Security Fix(es):

• a use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588)
• RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-23816, CVE-2022-29900)
• Branch Type Confusion (non-retbleed) (CVE-2022-23825)
• Intel: Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)
• Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-29901)

Bug Fix(es):

• lpfc panics in lpfc_els_free_iocb() during port recovery (BZ#1969988)
• mlx5 reports error messages during shutdown then panic with mce (BZ#2077711)
• Kernel panic due to hard lockup caused by deadlock between tasklist_lock and k_itimer->it_lock (BZ#2115147)

https://access.redhat.com/errata/RHSA-2022:7337

• fix excess double put in nfs_prime_dcache (BZ#2117856)