Security Fix(es):

• information leak in scsi_ioctl() (CVE-2022-0494)
• use-after-free in tc_new_tfilter() in net/sched/cls_api.c (CVE-2022-1055)

Bug Fix(es):

• Power9 - LPAR fails to boot in shared processing mode and call traces are seen [Hash] (BZ#2092248)
• Hard lockups are observed while running stress-ng and LPAR hangs (BZ#2092253)
• FIPS module identification via name and version (BZ#2093384)
• gfs2: File corruption with large writes when memory is tight (BZ#2097306)
• i/o on initiator stuck when network is disrupted (4.18.0-372.9.1.el8.x86_64) (BZ#2098251)
• RHEL 9.1 doesn't support 3rd SATA (BZ#2099740)
• Guest call trace when reboot after postcopy migration with high stress workload (BZ#2100903)
• Oops or general protection fault with RIP decode_attr_security_label at decode_getfattr_attrs (BZ#2101854)
• Oops as BUG: unable to handle page fault as free of uninitialized nfs4_label on nfs referral lookup (BZ#2101858)
• lpar crash with Oops: Kernel access of bad area, sig: 11 1 when changing mtu of a bond interface (P10/ ibmvnic/ Haleakala) (BZ#2103085)
• OS doesn't boot when vmd and interrupt remapping are enabled (BZ#2109974)

Enhancement(s):

• iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting (BZ#2105326)

https://access.redhat.com/errata/RHSA-2022:6003