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The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various
security and bugfixes.
The following security bugs were fixed:
- CVE-2022-28748: Fixed a leak of kernel memory over the network by
ax88179_178a devices (bsc#1196018).
- CVE-2022-1882: Fixed a use-after-free flaw in free_pipe_info() that
could allow a local user to crash or potentially escalate their
privileges on the system (bsc#1199904).
- CVE-2022-2964: Fixed memory corruption issues in ax88179_178a devices
(bnc#1202686).
- CVE-2022-3169: Fixed an denial of service though request to
NVME_IOCTL_RESET and NVME_IOCTL_SUBSYS_RESET (bsc#1203290).
- CVE-2022-33981: Fixed a use-after-free in floppy driver (bnc#1200692).
- CVE-2022-3424: Fixed use-after-free in gru_set_context_option(),
gru_fault() and gru_handle_user_call_os() that could lead to kernel
panic (bsc#1204166).
- CVE-2022-3435: Fixed an out-of-bounds read in fib_nh_match() of the file
net/ipv4/fib_semantics.c (bsc#1204171).
- CVE-2022-3521: Fixed race condition in kcm_tx_work() in
net/kcm/kcmsock.c (bnc#1204355).
- CVE-2022-3524: Fixed memory leak in ipv6_renew_options() in the IPv6
handler (bnc#1204354).
- CVE-2022-3526: Fixed a memory leak in macvlan_handle_frame() from
drivers/net/macvlan.c (bnc#1204353).
- CVE-2022-3545: Fixed use-after-free in area_cache_get() in
drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c (bnc#1204415).
- CVE-2022-3565: Fixed use-after-free in del_timer() in
drivers/isdn/mISDN/l1oip_core.c (bnc#1204431).
- CVE-2022-3621: Fixed null pointer dereference in
nilfs_bmap_lookup_at_level() in fs/nilfs2/inode.c (bnc#1204574).
- CVE-2022-3625: Fixed use-after-free in
devlink_param_set()/devlink_param_get() in net/core/devlink.c
(bnc#1204637).
- CVE-2022-3628: Fixed potential buffer overflow in
brcmf_fweh_event_worker() in wifi/brcmfmac (bsc#1204868).
- CVE-2022-3640: Fixed use-after-free in l2cap_conn_del() in
net/bluetooth/l2cap_core.c (bnc#1204619).
- CVE-2022-3646: Fixed memory leak in nilfs_attach_log_writer() in
fs/nilfs2/segment.c (bnc#1204646).
- CVE-2022-40476: Fixed a null pointer dereference in fs/io_uring.c
(bnc#1203435).
- CVE-2022-40768: Fixed information disclosure in stex_queuecommand_lck
(bnc#1203514).
- CVE-2022-43750: Fixed vulnerability in usbmon that allowed a user-space
client to corrupt the monitor's internal memory (bnc#1204653).
The following non-security bugs were fixed:
https://lists.suse.com/pipermail/sle-security-updates/2022-November/012989.html
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