[LU-14452] kernel update [SLES12 SP5 4.12.14-122.60.1]

Related — Wed, 17 Mar 2021 01:04:55 +0000

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various
security and bugfixes.

The following security bugs were fixed:

CVE-2021-3347: A use-after-free was discovered in the PI futexes during
fault handling, allowing local users to execute code in the kernel
(bnc#1181349).
CVE-2021-20177: Fixed a kernel panic related to iptables string matching
rules. A privileged user could insert a rule which could lead to denial
of service (bnc#1180765).
CVE-2021-0342: In tun_get_user of tun.c, there is possible memory
corruption due to a use after free. This could lead to local escalation
of privilege with System execution privileges required. (bnc#1180812)
CVE-2020-27835: A use-after-free in the infiniband hfi1 driver was
found, specifically in the way user calls Ioctl after open dev file and
fork. A local user could use this flaw to crash the system (bnc#1179878).
CVE-2020-25639: Fixed a NULL pointer dereference via nouveau ioctl
(bnc#1176846).
CVE-2020-29569: Fixed a potential privilege escalation and information
leaks related to the PV block backend, as used by Xen (bnc#1179509).
CVE-2020-29568: Fixed a denial of service issue, related to processing
watch events (bnc#1179508).
CVE-2020-25211: Fixed a flaw where a local attacker was able to inject
conntrack netlink configuration that could cause a denial of service or
trigger the use of incorrect protocol numbers in
ctnetlink_parse_tuple_filter (bnc#1176395).

Whamcloud Community JIRA