[LU-16293] kernel update [RHEL9.0 5.14.0-70.30.1.el9_0]

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0, Lustre 2.15.2
• Assignee: Jian Yu
• Reporter: Jian Yu

Description

Security Fix(es):

• posix cpu timer use-after-free may lead to local privilege escalation (CVE-2022-2585)
• Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option (CVE-2022-30594)

Bug Fix(es):

• kernel crash after reboot of T14/G2 AMD laptop (mt7921e module) (BZ#2095653)
• execve exit tracepoint not called (BZ#2106661)
• Matrox black screen on VGA output on some systems. (BZ#2112017)
• The kernel needs to offer a way to reseed the Crypto DRBG and atomically extract random numbers from it (BZ#2121129)
• watchdog BUG: soft lockup - CPU#30 stuck for 34s! [swapper/30:0] (BZ#2127857)
• Update cifs to 5.16 (BZ#2127858)
• Bad page state in process qemu-kvm pfn:68a74600 (BZ#2127859)
• vfio zero page mappings fail after 2M instances (BZ#2128791)
• The kernel needs to offer a way to reseed the Crypto DRBG and atomically extract random numbers from it (part 2) (BZ#2128970)

Enhancement(s):

• Need to enable hpilo to support new HPE RL300 Gen11 for ARM (aarch64) (BZ#2129453)

https://access.redhat.com/errata/RHSA-2022:7318?sc_cid=701600000006NHXAA2

Issue Links

• is related to: LU-16406 kernel update [RHEL9.0 5.14.0-70.36.1.el9_0]
• is related to: LU-16177 kernel update [RHEL9.0 5.14.0-70.26.1.el9_0]