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The SUSE Linux Enterprise 15 SP3 kernel was updated.
The following security bugs were fixed:
- CVE-2022-40768: Fixed information leak in the scsi driver which allowed
local users to obtain sensitive information from kernel memory.
(bnc#1203514)
- CVE-2022-3169: Fixed a denial of service flaw which occurs when
consecutive requests to NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET
are sent. (bnc#1203290)
- CVE-2022-42722: Fixed crash in beacon protection for P2P-device.
(bsc#1204125)
- CVE-2022-42719: Fixed MBSSID parsing use-after-free. (bsc#1204051)
- CVE-2022-42721: Avoid nontransmitted BSS list corruption. (bsc#1204060)
- CVE-2022-42720: Fixed BSS refcounting bugs. (bsc#1204059)
- CVE-2022-3303: Fixed a race condition in the sound subsystem due to
improper locking (bnc#1203769).
- CVE-2022-41218: Fixed an use-after-free caused by refcount races in
drivers/media/dvb-core/dmxdev.c (bnc#1202960).
- CVE-2022-3239: Fixed an use-after-free in the video4linux driver that
could lead a local user to able to crash the system or escalate their
privileges (bnc#1203552).
- CVE-2022-41848: Fixed a race condition and resultant use-after-free if a
physically proximate attacker removes a PCMCIA device while calling
ioctl (bnc#1203987).
- CVE-2022-41849: Fixed a race condition and resultant use-after-free if a
physically proximate attacker removes a USB device while calling open
(bnc#1203992).
- CVE-2022-41674: Fixed a DoS issue where kernel can crash on the
reception of specific WiFi Frames (bsc#1203770).
- CVE-2022-2586: Fixed a use-after-free which can be triggered when a nft
table is deleted (bnc#1202095).
- CVE-2022-41222: Fixed a use-after-free via a stale TLB because an rmap
lock is not held during a PUD move (bnc#1203622).
- CVE-2022-2503: Fixed a bug in dm-verity, device-mapper table reloads
allowed users with root privileges to switch out the target with an
equivalent dm-linear target and bypass verification till reboot. This
allowed root to bypass LoadPin and can be used to load untrusted and
unverified kernel modules and firmware, which implies arbitrary kernel
execution and persistence for peripherals that do not verify firmware
updates (bnc#1202677).
- CVE-2022-20008: Fixed a bug which allowed to read kernel heap memory due
to uninitialized data. This could lead to local information disclosure
if reading from an SD card that triggers errors, with no additional
execution privileges needed. (bnc#1199564)
- CVE-2020-16119: Fixed a use-after-free vulnerability exploitable by a
local attacker due to reuse of a DCCP socket. (bnc#1177471)
The following non-security bugs were fixed:
https://lists.suse.com/pipermail/sle-security-updates/2022-October/012711.html
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