icmp: randomize the global rate limiter

tty: Fix ->pgrp locking in tiocspgrp()

perf/core: Fix race in the perf_mmap_close() function

epoll: Keep a reference on files added to the check list

do_epoll_ctl(): clean the failure exits up a bit

fix regression in "epoll: Keep a reference on files added to the check list"

KVM: ioapic: break infinite recursion on lazy EOI

scsi: target: Fix XCOPY NAA identifier lookup

scsi: target: Fix XCOPY NAA identifier lookup (kpatch adaptation)

futex: Handle transient ownerless rtmutex state correctly (CVE-2021-3347 dependency)

futex: Ensure the correct return value from futex_lock_pi

futex: Replace pointless printk in fixup_owner

futex: Simplify fixup_pi_state_owner

futex: Provide and use pi_state_update_owner

futex: Handle faults correctly for PI futexes

vsock: fix the race conditions in multi-transport support

scsi: iscsi: Restrict sessions and handles to admin capabilities

sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output

scsi: iscsi: Ensure sysfs attributes are limited to PAGE_SIZE

scsi: iscsi: Verify lengths on passthrough PDUs

USB: iowarrior: fix use-after-free on disconnect

USB: adutux: fix use-after-free on disconnect

media: ov519: add missing endpoint sanity checks

USB: core: Fix free-while-in-use bug in the USB S-Glibrary

fs/namespace.c: fix mountpoint reference counter race

ext4: fix potential negative array index in do_split()

cgroup: fix cgroup_sk_alloc() for sk_clone_lock()

cgroup: Fix sock_cgroup_data on big-endian.

netprio_cgroup: Fix unlimited memory leak of v2 cgroups

cgroup: fix cgroup_sk_alloc() for sk_clone_lock() (adaptation)

nfsd: apply umask on fs without ACL support

nfs: Fix getxattr kernel panic and memory overflow

mm/hugetlb: fix a race between hugetlb sysctl handlers

rbd: require global CAP_SYS_ADMIN for mapping and unmapping

HID: hid-input: clear unmapped usages

hdlc_ppp: add range checks in ppp_cp_parse_cr()

vt: Disable KD_FONT_OP_COPY

ALSA: rawmidi: Fix racy buffer resize under concurrent accesses

ALSA: rawmidi: Fix racy buffer resize under concurrent accesses (adaptation)

tun: correct header offsets in napi frags mode

fuse: fix bad inode

serial: 8250: fix null-ptr-deref in serial8250_start_tx()

perf/core: Fix a memory leak in perf_event_parse_addr_filter()

vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console

vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console (adaptation)

IB/hfi1: Ensure correct mm is used at all times

IB/hfi1: Ensure correct mm is used at all times (adaptation)

kernel: fork: properly initialize task_struct->task_struct_rh (rhel specific)

Mitigation is made with intel firmware update, el8 kernels also need 'i915.enable_guc' specified in cmdline to be affected

af_key: pfkey_dump needs parameter validation

[virt] kvm: fix memory leak in kvm_io_bus_unregister_dev()

The problematic patch was introduced only in the 8.4 release, >=kernel-4.18.0-305.el8

The problematic patch was introduced only in the 8.4 release, >=kernel-4.18.0-305.el8

Affects only secure boot __init stage, already booted kernels are not affected

Bluetooth: verify AMP hci_chan before amp_destroy

Bluetooth: verify AMP hci_chan before amp_destroy (kcare adaptation)

seq_file: Disallow extremely large seq buffer allocations

seq_file: Disallow extremely large seq buffer allocations (adaptation)

bluetooth: eliminate the potential race condition when removing the

KVM: do not allow mapping valid but non-reference-counted pages

can: bcm: delay release of struct bcm_op after synchronize_rcu

netfilter: x_tables: fix compat match/target pad out-of-bound write

Out of scope as the patch is for powerpc arch only, x86_64 is not affected

KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl

KVM: nSVM: always intercept VMLOAD/VMSAVE when nested

RDMA/cma: Add missing locking to rdma_accept()

RDMA/ucma: Fix the locking of ctx->file

RDMA/ucma: Fix locking for ctx->events_reported

RDMA/ucma: Rework ucma_migrate_id() to avoid races with destroy

HID: make arrays usage and value to be the same

[block] nbd: Fix memory leak in nbd_add_socket

net, sctp, filter: remap copy_from_user failure error

tty: Fix ->session locking

nbd: freeze the queue while we're adding connections

dm ioctl: fix out of bounds array access when no devices

fuse: fix live lock in fuse_iget()

pinctrl: devicetree: Avoid taking direct reference to device name string

mwifiex: Fix possible buffer overflows in mwifiex_cmd_802_11_ad_hoc_start

cipso,calipso: resolve a number of problems with the DOI refcounts

KVM: Destroy I/O bus devices on unregister failure _after_ sync'ing SRCU

KVM: Stop looking for coalesced MMIO zones if the bus is destroyed

sctp: delay auto_asconf init until binding the first addr

tipc: better validate user input in tipc_nl_retrieve_key()

bpf: Fix propagation of 32-bit signed bounds from 64-bit bounds

bpf: Fix propagation of 32 bit unsigned bounds from 64 bit bounds

Bluetooth: use correct lock to prevent UAF of hdev object

netfilter: x_tables: Use correct memory barriers.

Bluetooth: fix the erroneous flush_work() order

Bluetooth: SMP: Fail if remote and local public keys are identical

mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked()

mm: thp: fix MADV_REMOVE deadlock on shmem THP

perf/x86/intel: Fix a crash caused by zero PEBS status

[net] bpf: Don't return EINVAL from {get, set}sockopt when optlen > PAGE_SIZE

bpf, cgroup: Fix optlen WARN_ON_ONCE toctou

bpf, cgroup: Fix problematic bounds check

bpf: Fix 32 bit src register truncation on div/mod

bpf: Fix truncation handling for mod32 dst reg wrt zero

Bluetooth: Fix slab-out-of-bounds read in hci_extended_inquiry_result_evt()

netfilter: nf_tables: fix flowtable list del corruption

bpf: Prohibit alu ops for pointer types not defining ptr_limit

bpf: Fix off-by-one for area size in creating mask to left

bpf: Simplify alu_limit masking for pointer arithmetic

bpf: Add sanity check for upper ptr_limit

bpf: Use correct permission flag for mixed signed bounds arithmetic

bpf: Move off_reg into sanitize_ptr_alu

bpf: Ensure off_reg has no mixed signed bounds for all types

bpf: Rework ptr_limit into alu_limit and add common error path

bpf: Improve verifier error messages for users

bpf: Refactor and streamline bounds check into helper

bpf: Move sanitize_val_alu out of op switch

bpf: Tighten speculative pointer arithmetic mask

bpf: Fix masking negation logic upon negative dst register

bpf: Fix leakage of uninitialized bpf stack under speculation

bpf: Wrap aux data inside bpf_sanitize_info container

bpf: Fix mask direction swap upon off reg sign change

bpf: No need to simulate speculative domain for immediates

tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.

net: mac802154: Fix general protection fault

mac80211: assure all fragments are encrypted

mac80211: prevent mixed key and fragment cache attacks

mac80211: properly handle A-MSDUs that start with an RFC 1042 header

cfg80211: mitigate A-MSDU aggregation attacks

mac80211: drop A-MSDUs on old ciphers

mac80211: check defrag PN against current frame

mac80211: prevent attacks on TKIP/WEP as well

mac80211: do not accept/forward invalid EAPOL frames

mac80211: extend protection against mixed key and fragment cache attacks

ath10k: add CCMP PN replay protection for fragmented frames for PCIe

ath10k: drop fragments with multicast DA for PCIe

ath10k: drop fragments with multicast DA for SDIO

ath10k: drop MPDU which has discard flag set by firmware for SDIO

ath10k: Fix TKIP Michael MIC verification for PCIe

ath10k: Validate first subframe of A-MSDU before processing the list

mac80211: prevent mixed key and fragment cache attacks (kpatch adaptation)

mac80211: add fragment cache to sta_info

mac80211: prevent attacks on TKIP/WEP as well (kpatch adaptation)

ovl: prevent private clone if bind mount is not allowed

ixgbe: fix large MTU request from VF

Already included.

Out of scope as the patch is for powerpc arch only, x86_64 is not affected

ovl: fix missing negative dentry check in ovl_rename()

xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like

drm/print: introduce new struct drm_device based WARN* macros

drm/i915: Flush TLBs before releasing backing store

drm/i915: Flush TLBs before releasing backing store (kpatch adaptation)

tipc: improve size validations for received domain records

lib/iov_iter: initialize "flags" in new pipe_buffer

af_unix: fix garbage collect vs MSG_PEEK

af_unix: fix garbage collect vs MSG_PEEK (adaptation)

drm/vmwgfx: Fix stale file descriptors on failed usercopy

cgroup-v1: Require capabilities to set release_agent

KVM: s390: Return error on SIDA memop on normal guest

netfilter: nf_tables_offload: incorrect flow offload action array size

bpf, x86: Validate computation of branch displacements for x86-64

bpf, x86: Validate computation of branch displacements for x86-32

bpf: Fix integer overflow in prealloc_elems_and_freelist()

xfs: fix up non-directory creation in SGID directories

ipv6: use siphash in rt6_exception_hash()

ipv6: make exception cache less predictible

ipv6: use siphash in rt6_exception_hash() (kpatch adaptation)

vt: keyboard: avoid signed integer overflow in k_ascii

vt: keyboard: avoid signed integer overflow in k_ascii (kpatch adaptation)

pNFS/flexfiles: fix incorrect size check in decode_nfs_fh()

net: qrtr: fix another OOB Read in qrtr_endpoint_post

ipv4: use siphash instead of Jenkins in fnhe_hashfun()

ipv4: make exception cache less predictible

ipv4: use siphash instead of Jenkins in fnhe_hashfun() (kpatch adaptation)

fget: check that the fd still exists after getting a ref to it

netfilter: nat: force port remap to prevent shadowing well-known ports

ipv6: use prandom_u32() for ID generation

cgroup: unify attach permission checking

cgroup/cgroup.c: replace 'of->kn->priv' with of_cft()

cgroup: cgroup.{procs,threads} factor out common parts

cgroup: Use open-time credentials for process migraton perm checks

cgroup: Use open-time cgroup namespace for process migration perm checks

tee: handle lookup of shm with reference count 0

Input: joydev - prevent potential read overflow in ioctl

fuse: use true,false for bool variable

fuse: fix pipe buffer lifetime for direct_io

fuse: fix pipe buffer lifetime for direct_io (kpatch adaptation)

bpf: Remove MTU check in __bpf_skb_max_len

IBM Power9 is unsupported

media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors.

drm/nouveau: Add a dedicated mutex for the clients list

drm/nouveau: clean up all clients on device removal

drm/nouveau: Add a dedicated mutex for the clients list (adaptation)

ipc: replace costly bailout check in sysvipc_find_ipc()

crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()

memcg: enable accounting of ipc resources

use init_tag from inithdr for ABORT chunk

fix the processing for COOKIE_ECHO chunk

sctp: add vtag check in sctp_sf_violation

sctp: add vtag check in sctp_sf_do_8_5_1_E_sa

sctp: add vtag check in sctp_sf_ootb

hugetlbfs: flush TLBs correctly after huge_pmd_unshare

ARM related CVE

An introduction of required changes through KernelCare could cause unavoidable problems to applications which use unprivileged eBPF.

Out of scope as the patch is for powerpc arch only, x86_64 is not affected

An introduction of required changes through KernelCare could cause unavoidable problems to applications which use unprivileged eBPF.

An introduction of required changes through KernelCare could cause unavoidable problems to applications which use unprivileged eBPF.

hso: fix bailout in error case of probe

usb: hso: fix error handling code of hso_create_net_device

media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()

isdn: cpai: check ctr->cnr to avoid array index out of bound

mwifiex: Fix skb_over_panic in mwifiex_usb_recv()

account stream padding length for reconf chunk

af_unix: fix races in sk_peer_pid and sk_peer_cred accesses

af_unix: fix races in sk_peer_pid and sk_peer_cred accesses (adaptation)

inet: use bigger hash table for IP ID generation

inet: use bigger hash table for IP ID generation (adaptation)

fbcon: Fix global-out-of-bounds read in fbcon_get_font()

fbcon: Fix global-out-of-bounds read in fbcon_get_font()

esp: Fix possible buffer overflow in ESP transformation

sock: remove one redundant SKB_FRAG_PAGE_ORDER macro (CVE-2022-27666 dependency)

perf: Fix sys_perf_event_open() race against self

netfilter: nf_tables: disallow non-stateful expression in sets earlier

secure_seq: use the 64 bits of the siphash for port offset

x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data

UBUNTU: SAUCE: net_sched: cls_route: remove from list when handle is 0

af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register

block-map: add __GFP_ZERO flag for alloc_page in function

Fix lock_sock() blockage by memcpy_from_msg()

net: sched: fix use-after-free in tc_new_tfilter()

fix double dev_kfree_skb() in error path

net/packet: fix slab-out-of-bounds access in packet_recvmsg()

SUNRPC: Ensure we flush any closed sockets before

[PATCH] SUNRPC: Don't leak sockets in xs_local_connect()

net/sched: cls_u32: fix netns refcount changes in u32_change()

netfilter: nf_queue: do not allow packet truncation below transport header offset

ipv4: avoid using shared IP generator for connected sockets

ipv4: tcp: send zero IPID in SYNACK messages

vt: vt_ioctl: fix race in VT_RESIZEX

media: v4l: ioctl: Fix memory leak in video_usercopy

cifs: prevent bad output lengths in smb2_ioctl_query_info()

cifs: fix NULL ptr dereference in smb2_ioctl_query_info()

udf: Fix NULL ptr deref when converting from inline format

udf: Restore i_lenAlloc when inode expansion fails

Reinstate some of "swiotlb: rework "fix info leak with

ext4: verify dir block before splitting it

ext4: make variable "count" signed

ext4: avoid cycles in directory h-tree

psi: Fix uaf issue when psi trigger is destroyed while being polled (adaptation)

ALSA: pcm: Fix races among concurrent read/write and buffer changes

ALSA: pcm: Fix races among concurrent prepare and hw_params/hw_free calls

ALSA: pcm: Fix races among concurrent hw_params and hw_free calls

ALSA: pcm: Fix races among concurrent prealloc proc writes

ALSA: pcm: Fix races among concurrent hw_params and hw_free calls (adaptation)

openvswitch: fix OOB access in reserve_sfa_size()

Initialize registers to avoid stack leak into userspace.

Bail out in case userspace uses unsupported registers.

netfilter: nf_tables: sanitize nft_set_desc_concat_parse()

Out of scope as the patch is aarch64 related

NFSv4: Handle case where the lookup of a directory fails

netfilter: nf_tables: do not allow SET_ID to refer to another

netfilter: nf_tables: do not allow SET_ID to refer to another

lockdown: also lock down previous kgdb use

drm/i915: fix TLB invalidation for Gen12 video and compute

net: usb: ax88179_178a: Fix out-of-bounds accesses in RX

net: usb: ax88179_178a: Fix out-of-bounds accesses in RX

net: usb: ax88179_178a: Fix out-of-bounds accesses in RX

net: usb: ax88179_178a: Fix out-of-bounds accesses in RX

i2c: ismt: prevent memory corruption in ismt_access()

act_mirred: use the backlog for nested calls to

act_mirred: use the backlog for nested calls to

proc: avoid integer type confusion in get_proc_long

proc: proc_skip_spaces() shouldn't think it is working on C strings

ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF

ovl: fail on invalid uid/gid mapping at copy up

wifi: cfg80211: fix u8 overflow in cfg80211_update_notlisted_nontrans()

ath9k: fix use-after-free in ath9k_hif_usb_rx_cbMIME-Version: 1.0

media: em28xx: initialize refcount before kref_get

devlink: Fix use-after-free after a failed reload

ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE

x86/elf: Disable automatic READ_IMPLIES_EXEC on 64-bit

igmp: Add ip_mc_list lock in ip_check_mc_rcu

af_key: Do not call xfrm_probe_algs in parallel

Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu

mm/hugetlb: fix races when looking up a CONT-PTE/PMD size hugetlb page

net/ulp: prevent ULP without clone op from entering the LISTEN status

wifi: cfg80211: fix BSS refcounting bugs

tcp/udp: Fix memory leak in ipv6_renew_options()

drm/i915/gvt: fix double free bug in split_2MB_gtt_entry

wifi: brcmfmac: Fix potential buffer overflow in brcmf_fweh_event_worker()

usb: mon: make mmapped memory read only

video: of_display_timing.h: include errno.h

fbcon: Disallow setting font bigger than screen size

fbcon: Prevent that screen size is smaller than font size

fbmem: Check virtual screen sizes in fb_set_var()

vt: drop old FONT ioctls

net: fix a concurrency bug in l2tp_tunnel_register()

l2tp: Serialize access to sk_user_data with sk_callback_lock

l2tp: Don't sleep and disable BH under writer-side sk_callback_lock

vt: use tty_insert_flip_string in respond_string

vt: keyboard, use tty_insert_flip_string in puts_queue

tty: drivers/tty/, stop using tty_schedule_flip()

tty: the rest, stop using tty_schedule_flip()

tty: drop tty_schedule_flip()

tty: extract tty_flip_buffer_commit() from tty_flip_buffer_push()

tty: use new tty_insert_flip_string_and_push_buffer() in pty_write()

tty: drop tty_schedule_flip()

netfilter: nf_tables: deactivate anonymous set from preparation phase (adaptation)

net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf()

Bluetooth: L2CAP: Fix accepting connection request

net/sched: tcindex: update imperfect hash filters

Complex adaptation is required, mainline retired tcindex.

i2c: xgene-slimpro: Fix out-of-bounds bug in xgene_slimpro_i2c_xfer()

perf: Fix check before add_event_to_groups() in perf_group_detach()

netfilter: nft_set_pipapo: fix improper element removal

netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE

ipvlan:Fix out-of-bounds caused by unclear skb->cb

net/sched: flower: fix possible OOB write in fl_set_geneve_opt()

hw: amd: Cross-Process Information Leak

net/sched: cls_fw: Fix improper refcount update leads to use-after-free

netfilter: nf_tables: prevent OOB access in nft_byteorder_eval

bluetooth: Perform careful capability checks in hci_sock_ioctl()

media: rc: Fix use-after-free bugs caused by ene_tx_irqsim()

Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition

memstick: r592: Fix UAF bug in r592_remove due to race condition

kernel/relay.c: fix read_pos error when multiple readers

net/sched: cls_u32: Fix reference counter leak leading to overflow

net/sched: sch_qfq: account for stab overhead in qfq_enqueue

net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free

net/sched: cls_fw: No longer copy tcf_result on update to avoid use-after-free

net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free

net: sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg

media: saa7134: fix use after free bug in saa7134_finidev due to race condition

media: dm1105: Fix use after free bug in dm1105_remove due to race condition

atlantic: Fix OOB read and write in hw_atl_utils_fw_rpc_wait

ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h

ext4: fix use-after-free in ext4_xattr_set_entry

seq_buf: Fix overflow in seq_buf_putmem_hex()

HID: betop: check shape of output reports

Complex adaptation required.

Bluetooth: L2CAP: Fix attempting to access uninitialized memory

KVM: nVMX: add missing consistency checks for CR0 and CR4

net: qcom/emac: Fix use after free bug in emac_remove due to race condition

This is a low priority CVE & the patch impacts many critical components of the networking subsystem & it requires multiple complex adaptations in those components to avoid losing existing connections on patch/unpatch.

hwmon: (xgene) Fix use after free bug in xgene_hwmon_remove due to race condition

fbcon: Check font dimension limits

Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del()

can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error path

sctp: fail if no bound addresses can be used for a given scope

xfrm: add NULL check in xfrm_update_ae_params

ovl: fix use after free in struct ovl_aio_req

ovl: fix use after free in struct ovl_aio_req

drm/vmwgfx: Remove rcu locks from user resources

HID: asus: use spinlock to safely schedule workers

HID: asus: use spinlock to safely schedule workers

HID: asus: use spinlock to safely schedule workers

media: dvb-core: Fix kernel WARNING for blocking operation in wait_event*()

Medium severity vulnerability CVE requiring extremely complex adaptation (if at all possible)

Not possible to trigger in rhel8

media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()

r8152: Rate limit overflow messages

prlimit: do_prlimit needs to have a speculation check

media: ttusb-dec: fix memory leak in ttusb_dec_exit_dvb()

net: sched: atm: dont intepret cls results when asked to drop

net: mpls: fix stale pointer if allocation fails during device rename

media: usb: siano: Fix use after free bugs caused by do_submit_urb

media: usb: siano: Fix use after free bugs caused by do_submit_urb

net: sched: fix race condition in qdisc_graft()

gfs2: Don't deref jdesc in evict

tipc: fix an information leak in tipc_topsrv_kern_subscr

tipc: set con sock in tipc_conn_alloc

tipc: add an extra conn_get in tipc_conn_alloc

net/tls: tls_is_tx_ready() checked list_entry

bpf: Fix incorrect verifier pruning due to missing register precision taints

net: tun: fix bugs for oversize packet when napi frags enabled

cifs: Fix UAF in cifs_demultiplex_thread()

nvmet-tcp: Fix a possible UAF in queue intialization setup

media: dvbdev: remove double-unlock

media: dvbdev: Fix memleak in dvb_register_device

media: dvbdev: fix error logic at dvb_register_device()

media: dvbdev: adopts refcnt to avoid UAF

media: dvbdev: fix refcnt bug

media: dvbdev: adopts refcnt to avoid UAF (adaptation)

media: dvb-core: Fix use-after-free due to race at dvb_register_device()

media: dvb-core: Fix use-after-free due to race at dvb_register_device() (adaptation)

media: dvb_net: avoid speculation from net slot

media: dvb-core: Fix use-after-free due on race condition at dvb_net

media: dvb-core: Fix use-after-free due on race condition at dvb_net (adaptation)

media: dvb_ca_en50221: off by one in dvb_ca_en50221_io_do_ioctl()

media: dvb_ca_en50221: avoid speculation from CA slot

media: dvb_ca_en50221: fix a size write bug

media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221

media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 (adaptation)

scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress

netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c

af_unix: Fix null-ptr-deref in unix_stream_sendpage().

A low priority AMD Inception vulnerability that affects Zen3/Zen4 & relates to RetBleed fixes requiring microcode updates, we can't do much about it in KCare Infra.

net/sched: sch_hfsc: Ensure inner classes have fsc curve

net/sched: sch_hfsc: upgrade 'rt' to 'sc' when it becomes a inner curve

igb: set max size RX buffer when store bad packet is enabled

igb: set max size RX buffer when store bad packet is enabled

net: sched: sch_qfq: Fix UAF in qfq_dequeue()

net: sched: sch_qfq: Fix UAF in qfq_dequeue() (adaptation)

nfp: fix use-after-free in area_cache_get()

drivers: net: slip: fix NPD bug in sl_tx_timeout()

Fix double fget() in vhost_net_set_backend()

HID: check empty report_list in hid_validate_values()

smb: client: fix OOB in smbCalcSize()

smb: client: fix potential OOB in cifs_dump_detail()

smb: client: fix potential OOB in smb2_dump_detail()

Fix a kernel panic when host sends an invalid H2C PDU length

nvmet-tcp: fix a crash in nvmet_req_complete()

nvmet-tcp: remove boilerplate code

nvmet-tcp: Fix the H2C expected PDU len calculation

perf: Disallow mis-matched inherited group reads

perf: Disallow mis-matched inherited group reads (adaptation)

perf/core: Fix potential NULL deref

netfilter: nft_set_pipapo: skip inactive elements during set walk

Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb

net: tls, update curr on splice as well

smb: client: fix OOB in receive_encrypted_standard()

perf: Fix perf_event_validate_size()

perf: Fix perf_event_validate_size() lockdep splat

drm/amdgpu: Fix potential fence use-after-free v2

ext4: fix kernel BUG in 'ext4_write_inline_data_end()'

tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux

netfilter: nf_tables: reject QUEUE/DROP verdict parameters

drm/vmwgfx: Fix possible null pointer derefence with invalid contexts

An introduction of required changes through KernelCare could cause unavoidable problems to applications which use netfilter functionality.

net/tls: do not free tls_rec on async operation in bpf_exec_tx_verdict()

ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet

Bluetooth: Fix double free in hci_conn_cleanup

ida: Fix crash in ida_free when the bitmap is empty

drm/qxl: fix UAF on handle creation

Bluetooth: af_bluetooth: Fix Use-After-Free in

Bluetooth: Add more enc key size check

Input: gtco - bounds check collection indent level

The patch for this CVE already present in kernel-5.14.0-362.24.1.el9_3 version. The kernel-5.14.0-362.18.1.el9_3 version and below are not vulnerable because they don't have commit 5f68718b34a5 (netfilter: nf_tables: GC transaction API to avoid race with control plane) which introduced the vulnerability.

netfilter: nfnetlink_osf: avoid OOB read

netfilter: xt_sctp: validate the flag_info count

Complex adaptation required to add timer_shutdown_sync() in timers subsystem.

fbcon: Fix error paths in set_con2fb_map

fbcon: set_con2fb_map needs to set con2fb_map!

net/sched: cls_rsvp: always try to match inside the linear part of skb

kobject: Remove docstring reference to kset

kobject: modify kobject_get_path() to take a const

kobject: Fix slab-out-of-bounds in fill_kobj_path()

net: add a route cache full diagnostic message

net/dst: use a smaller percpu_counter batch for dst entries accounting

ipv6: remove max_size check inline with ipv4

ipv6: Remove extra counter pull before gc

media: technisat-usb2: break out of loop at end of

RDMA/irdma: Prevent zero-length STAG registration

atm: Fix Use-After-Free in do_vcc_ioctl

smb: client: fix potential OOBs in

smb: client: fix parsing of SMB3.1.1 POSIX create

mISDN: fix use-after-free bugs in l1oip timer

verify struct l1oip layout

Bluetooth: L2CAP: Fix u8 overflow

Complex adaptation required. Requires changes a lot of constants

Complex adaptation required.

team: fix null-ptr-deref when team device type is changed

team: fix null-ptr-deref when team device type is changed

vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF

vc_screen: don't clobber return value in vcs_read

gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump

sched/membarrier: reduce the ability to hammer on sys_membarrier

ipv4: fix null-deref in ipv4_link_failure

The modified structure mem_section_usage is used only during bootup time. As we patch the changes after booting they will have no effect. Therefore we cannot patch this CVE.

CVE has been marked as REJECTED on the NVD website.

netfilter: nf_tables: disallow timeout for anonymous sets

blk-mq: fix IO hang from sbitmap wakeup race

tty: keyboard, do not speculate on func_table index

tty/vt: fix write/write race in ioctl(KDSKBSENT)

vt: keyboard, simplify vt_kdgkbsent

vt: keyboard, extend func_buf_lock to readers

vt: keyboard, rename i to kb_func in vt_do_kdgkb_ioctl

vt: keyboard, reorder user buffer handling in vt_do_kdgkb_ioctl

vt_kdsetmode: extend console locking

Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO

Introduced in the v4.18.0-513.5.1.el8 by 45bf39f8df7f

net: xfrm: Fix xfrm_address_filter OOB read

nvmet: nul-terminate the NQNs passed in the connect command

kvm: initialize all of the kvm_debugregs structure before sending it to userspace

netfilter: xt_u32: validate user space input

netfilter: xt_u32: validate user space input

i2c: i801: Don't generate an interrupt on bus reset

media: dvbdev: Fix memory leak in dvb_media_device_free()

net: usb: fix memory leak in smsc75xx_bind

net: usb: fix possible use-after-free in

crypto: akcipher - default implementations for request callbacks

crypto: testmgr - split akcipher tests by a key type

crypto: akcipher - Disable signing and decryption

wifi: iwlwifi: fix a memory corruption

net/sched: act_ct: fix skb leak and crash on ooo frags

Out of scope as the patch is for s390 arch only, x86_64 is not affected

Out of scope as the patch is for powerpc arch only, x86_64 is not affected

Out of scope as the patch is for powerpc arch only, x86_64 is not affected

uio: Fix use-after-free in uio_open

i2c: i801: Fix block process call transactions

i2c: Fix a potential use after free

media: pvrusb2: fix use after free on context disconnection

md/raid5: fix atomicity violation in raid5_cache_count

CVE patch is for powerpc arch only

This CVE modifies the functions which won't be available or doesn't make sense to patch as they are used during bootup time or init. Therefore we cannot patch this CVE.

tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc

vt: fix memory overlapping when deleting chars in the buffer

usb: hub: Guard against accesses to uninitialized BOS descriptors

RDMA/siw: Fix connection failure handling

net: usb: smsc75xx: Fix uninit-value access in __smsc75xx_read_reg

wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus()

wifi: rt2x00: restart beacon queue when hardware reset

RDMA/srpt: Do not register event handler until srpt device is fully setup

The given kernel version isn't vulnerable.

mtd: properly check all write ioctls for permissions

mtd: require write permissions for locking and badblock ioctls

WiFi - Complex adaptation required.

wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work

RDMA/qedr: Fix qedr_create_user_qp error flow

wifi: mac80211: fix race condition on enabling

do_sys_name_to_handle(): use kzalloc() to fix

The given kernel version isn't vulnerable.

USB: core: Add hub_get() and hub_put() routines

USB: core: Fix deadlock in

fat: fix uninitialized field in nostale filehandles

fs: sysfs: Fix reference leak in sysfs_break_active_protection()

vhost: use kzalloc() instead of kmalloc() followed by memset()

net/smc: fix illegal rmb_desc access in SMC-D connection dump

netfilter: nf_tables: disallow anonymous set with timeout flag

The given kernel version isn't vulnerable (Netfilter).

The given kernel version isn't vulnerable.

The given kernel version isn't vulnerable (WiFi).

The given kernel version isn't vulnerable (WiFi).

USB: usb-storage: Prevent divide-by-0 error in

net:emac/emac-mac: Fix a use after free in

i2c: validate user data in compat ioctl

net/mlx5e: Prevent deadlock while disabling aRFS

net/mlx5e: Prevent deadlock while disabling aRFS

wifi: iwlwifi: mvm: protect TXQ list manipulation

wifi: iwlwifi: mvm: ensure offloading TID queue exists

No sense in patching an early boot function; inventing a runtime-wise patch is not impossible but isn't worth the effort for 4.4 score CVE

net: add atomic_long_t to net_device_stats fields

net: bridge: use DEV_STATS_INC()

net: Fix unwanted sign extension in netdev_stats_to_stats64()

net: add atomic_long_t to net_device_stats fields

RDMA/srpt: Support specifying the srpt_service_guid

CVE patch is for s390 arch only

CVE patch is for powerpc arch only

CVE patch is for powerpc arch only

net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path

crypto: pcrypt - Fix hungtask for PADATA_RESET

tipc: fix kernel warning when sending SYN message

perf/core: Bail out early if the request AUX area is out of bound

can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds

EDAC/thunderx: Fix possible out-of-bounds string access

RDMA/mlx5: Fix fortify source warning while accessing Eth segment

netfilter: Complex adaptation required.

Current kernel is not vulnerable.

Current kernel is not vulnerable.

platform/x86: dell-smbios-wmi: Fix oops on rmmod

net/mlx5: Properly link new fs rules into the tree

i40e: Do not use WQ_MEM_RECLAIM flag for workqueue

tls: disable async encrypt/decrypt

net/bnx2x: Prevent access to a freed page in

Bluetooth: Reject connection with the device which

Bluetooth: hci_event: Fix coding style

Bluetooth: avoid memcmp() out of bounds warning

Bluetooth: hci_event: Ignore NULL link key

Bluetooth: hci_event: Fix using memcmp when

hwrng: core - Fix page fault dead lock on mmap-ed

mlxsw: spectrum_acl_tcam: Fix warning during rehash

ipc/mqueue.c: remove duplicated code

ipc/mqueue.c: update/document memory barriers

ipc/msg.c: update and document memory barriers

ipc/sem.c: document and update memory barriers

ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry

net: cdc_eem: fix tx fixup skb leak

udf: Fix NULL pointer dereference in udf_symlink function

net: qcom/emac: fix UAF in emac_remove

net: ti: fix UAF in tlan_remove_one

mISDN: fix possible use-after-free in HFC_cleanup()

mISDN: hfcpci: Fix use-after-free bug in hfcpci_softirq

can: peak_pci: peak_pci_remove(): fix UAF

ovl: fix leaked dentry

usbnet: sanity check for maxpacket

usbnet: fix error return code in usbnet_probe()

net/mlx5e: fix a double-free in arfs_create_groups

wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes

Current kernel is not vulnerable.

mlxsw: spectrum_acl_tcam: Fix memory leak when

mlxsw: spectrum_acl_tcam: Fix memory leak during

mlxsw: spectrum_acl_tcam: Fix possible

mlxsw: spectrum_acl_tcam: Fix possible use-after-free during activity update

erspan: make sure erspan_base_hdr is present in

CVE patch is for arch/arm which is not supported.

drm/amdgpu: fix use-after-free bug

ppp_async: limit MRU to 64K

ipv6: sr: fix possible use-after-free and

Bluetooth: Avoid potential use-after-free in

net: ip_tunnel: prevent perpetual headroom growth

x86/mm: Complex adaptation required to prevent BPF abuse.

crypto: qat - resolve race condition during AER

crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak

Squashfs: check the inode number is not the invalid

wifi: nl80211: reject iftype change with mesh ID

swap: fix do_swap_page() race with swapoff

tcp: do not accept ACK of bytes we never sent

Out of scope as the patch is for powerpc arch only, x86_64 is not affected

drivers/amd/pm: fix a use-after-free in kv_parse_power_table

net: fix __dst_negative_advice() race

wifi: mac80211: fix potential key use-after-free

net/ipv6: avoid possible UAF in ip6_route_mpath_notify()

netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get()

mlxsw: spectrum_acl_tcam: Fix stack corruption

pwm: Fix double shift bug

of: Fix double free in of_parse_phandle_with_args_map

mmc: sdio: fix possible resource leaks in some error paths

bonding: stop the device in bond_setup_by_slave()

net/smc: avoid data corruption caused by decline

media: gspca: cpia1: shift-out-of-bounds in set_flicker

wait: add wake_up_pollfree()

sched/psi: Fix use-after-free in ep_remove_wait_queue()

virtio-blk: fix implicit overflow on virtio_max_dma_size

tracing: Restructure trace_clock_global() to never

tracing: Do no increment trace_clock_global() by

net: ieee802154: fix null deref in parse dev addr

isdn: mISDN: netjet: Fix crash in nj_probe:

media: bttv: fix use after free error due to

EFI Firmware: CVE patch is for EFI firmware which runs at boot time.

tcp_close is sleepable and called from kthread, which may prevent patching and unpatchng.

wifi: cfg80211: check A-MSDU format more carefully

irqchip/gic-v3-its: Fix potential VPE leak on error

isdn: mISDN: Fix sleeping function called from invalid context

ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port()

ovl: fix warning in ovl_create_real()

netfilter: conntrack: serialize hash resizes and cleanups

netfilter: nf_tables: fix memleak in map from abort

netfilter: nf_tables: Fix potential data-race in

nbd: null check for nla_nest_start

SUNRPC: fix some memleaks in gssx_dec_option_array

Fixed function is sleepy and called from a kthread, which may prevent patching/unpatching.

genirq/cpuhotplug, x86/vector: Prevent vector leak

ipvlan: Dont Use skb->sk in

misc: lis3lv02d_i2c: Fix regulators getting

vt: fix unicode buffer corruption when deleting

irqchip/gic-v3-its: Prevent double free on error

net/sched: act_skbmod: prevent kernel-infoleak

ext4: fix corruption during on-line resize

netfilter: validate user input for expected length

block: prevent division by zero in blk_rq_stat_sum()

scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc()

dyndbg: fix old BUG_ON in >control parser

netfilter: nft_compat: make sure xtables destructors have run

netfilter: nft_compat: remove flush counter optimization

netfilter: nf_tables: flush pending destroy work before exit_net release

wifi:ath11k, low score CVE that needs complex adaptation but decreasing MHI Bus' buf-len isn't a typical security fix.

SUNRPC: fix a memleak in gss_import_v2_context

net: amd-xgbe: Fix skb data length underflow

block: Fix wrong offset in bio_truncate()

net: fix information leakage in /proc/net/ptype

Complex adaptation required. Issue can be reproduced with special UEFI implementation only.

pstore/ram: Fix crash when setting number of cpus

SUNRPC: Fix a suspicious RCU usage warning

cachefiles: fix memory leak in

quota: Fix potential NULL pointer dereference

nfs: fix UAF in direct writes

netfilter: nf_tables: honor table dormant flag from

mlxsw: spectrum_acl_tcam: Fix incorrect list API

rtnetlink: Correct nested IFLA_VF_VLAN_LIST

netfilter: tproxy: bail out if IP has been disabled

netfilter: nfnetlink_queue: acquire rcu_read_lock()

exit: Use the correct exit_code in /proc/<pid>/stat

fs/proc: do_task_stat: use __for_each_thread()

fs/proc: do_task_stat: move

fs/proc: do_task_stat: use sig->stats_lock to

ext4: fix double-free of blocks due to wrong

arp: Prevent overflow in arp_req_get().

net: sched: act_mirred: Reset ct info when mirror/redirect skb

net: sched: act_mirred: drop dst for the direction from egress to ingress

net/sched: act_mirred: use the backlog for mirred ingress

ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()

ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()

tty: n_gsm: fix possible out-of-bounds in gsm0_receive()

cppc_cpufreq: Fix possible null pointer dereference

tipc: fix UAF in error path

tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets

i2c: core: Fix atomic xfer check for non-preempt

wifi: mac80211: don't return unset power in ieee80211_get_tx_power()

platform/x86: wmi: Fix opening of char device

ubi: Check for too small LEB size in VTBL code

tcp: add sanity checks to rx zerocopy

ipvlan: add ipvlan_route_v6_outbound() helper

PowerPC: Unsupported.

ext4: avoid online resizing failures due to

ext4: avoid online resizing failures due to

tcp: Use refcount_inc_not_zero() in tcp_twsk_unique()

block: fix overflow in blk_ioctl_discard()

tls: fix missing memory barrier in tls_init

x86/xen: Add xenpv_restore_regs_and_return_to_usermode()

kpatch add alt asm definitions

kpatch add paravirt asm definitions

Livepatching Retbleed may decrease kernel stability and performance. This vulnerability has medium security impact and applies to certain hardware environments only.

Livepatching Retbleed may decrease kernel stability and performance. This vulnerability has medium security impact and applies to certain hardware environments only.

Livepatching Retbleed may decrease the stability and performance of the kernel, while vulnerability has a medium security impact and only for a certain hardware environment.

Livepatching Retbleed may decrease kernel stability and performance. This vulnerability has medium security impact and applies to certain hardware environments only.

Livepatching Retbleed may decrease the stability and performance of the kernel, while vulnerability has a medium security impact and only for a certain hardware environment.