The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
CVE-2020-28374: Fixed a Linux SCSI target issue (bsc#1178372).
CVE-2020-36158: Fixed a potential remote code execution in the Marvell mwifiex driver (bsc#1180559).
CVE-2020-27825: Fixed a race in the trace_open and buffer resize calls (bsc#1179960).
CVE-2020-0466: Fixed a use-after-free due to a logic error in doepollctl and eploopcheck_proc of eventpoll.c (bnc#1180031).
CVE-2020-27068: Fixed an out-of-bounds read due to a missing bounds check in the nl80211_policy policy of nl80211.c (bnc#1180086).
CVE-2020-0444: Fixed a bad kfree due to a logic error in auditdatato_entry (bnc#1180027).
CVE-2020-0465: Fixed multiple missing bounds checks in hid-multitouch.c that could have led to local privilege escalation (bnc#1180029).
CVE-2020-29661: Fixed a locking issue in the tty subsystem that allowed a use-after-free attack against TIOCSPGRP (bsc#1179745).
CVE-2020-29660: Fixed a locking inconsistency in the tty subsystem that may have allowed a read-after-free attack against TIOCGSID (bnc#1179745).
CVE-2020-27777: Fixed a privilege escalation in the Run-Time Abstraction Services (RTAS) interface, affecting guests running on top of PowerVM or KVM hypervisors (bnc#1179107).
CVE-2020-29373: Fixed an unsafe handling of the root directory during path lookups in fs/io_uring.c (bnc#1179434).
CVE-2020-11668: Fixed the mishandling of invalid descriptors in the Xirlink camera USB driver (bnc#1168952).
CVE-2020-27830: Fixed a null pointer dereference in speakup (bsc#1179656).
CVE-2020-29370: Fixed a race condition in kmemcachealloc_bulk (bnc#1179435).
CVE-2020-27786: Fixed a use after free in kernel midi subsystem sndrawmidikernel_read1() (bsc#1179601).
The following non-security bugs were fixed:
ACPI: APEI: Kick the memory_failure() queue for synchronous errors (jsc#SLE-16610).
ACPI: PNP: compare the string length in the matching_id() (git-fixes).
ALSA/hda: apply jack fixup for the Acer Veriton N4640G/N6640G/N2510G (git-fixes).
ALSA: core: memalloc: add page alignment for iram (git-fixes).