kernel-4.18.0-372.26.1.el8_6

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* Incomplete cleanup of multi-core shared buffers (aka SBDR) (CVE-2022-21123)
* Incomplete cleanup of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)
* Incomplete cleanup in specific special register write operations (aka DRPW) (CVE-2022-21166)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

* Bad page state in process qemu-kvm pfn:68a74600 (BZ#2081013)
* slub corruption during LPM of hnv interface (BZ#2081250)
* Affinity broken due to vector space exhaustion (BZ#2084646)
* 'rmmod pmt_telemetry' panics on ADL-P IOTG (BZ#2091079)
* Unable to boot RHEL-8.6 on Brazos max. config (Install is success) (BZ#2092241)
* kernel crash after reboot of T14/G2 AMD laptop (mt7921e module) (BZ#2095654)
* mt7921: free resources on pci_probe error path (BZ#2101684)
* NLM should be more defensive if underlying FS changes fl_owner (BZ#2102099)
* RHEL8/async-pf Guest call trace when reboot after postcopy migration with high stress workload (BZ#2105340)
* execve exit tracepoint not called (BZ#2106662)
* QProcess dead lock on kernel-4.18.0-358 (BZ#2107643)
* KVM fix guest FPU uABI size to kvm_xsave (BZ#2107652)
* KVM selftests fail to compile (BZ#2107655)
* Some monitor have no display with AMD W6400 when boot into OS. (BZ#2109826)
* Percpu counter usage is gradually getting increasing during podman container recreation. (BZ#2110039)
* multipath failed to recover after EEH hit on flavafish adapter on Denali(qla2xxx/flavafish/RHEL8.6/Denali) (BZ#2110768)
* soft lockups under heavy I/O load to ahci connected SSDs (BZ#2110772)
* trouble re-assigning MACs to VFs, ice stricter than other drivers (BZ#2111936)
* Intel MPI 2019.0 - mpirun stuck on latest kernel (BZ#2112030)
* Multicast packets are not received by all VFs on the same port even though they have the same VLAN (BZ#2117026)
* Hyper-V 2019 Dynamic Memory Problem hv_balloon (BZ#2117050)
* kernel BUG at kernel/sched/deadline.c:1561! (BZ#2117410)
* ALSA (sound) driver - update Intel SOF kcontrol code (BZ#2117732)
* bridge over bond over ice ports has no connection (BZ#2118580)
* Fix max VLANs available for VF (BZ#2118581)
* offline selftest failed (BZ#2118582)
* INTEL NVMUpdate utility ver 3.20 is failing to update firmware on E810-XXVDA4T (WPC) (BZ#2118583)
* VM configured with failover interface will coredump after been migrating from source host to target host(only iavf driver) (BZ#2118705)
* Fix max VLANs available for untrusted VF (BZ#2118707)
* Softlockup on infinite loop in task_get_css() for a CSS_DYING cpuset (BZ#2120776)

Enhancement(s):

* KVM Sapphire Rapids (SPR) AMX Instructions (BZ#2088287)
* KVM Sapphire Rapids (SPR) AMX Instructions part2 (BZ#2088288)
* ice: Driver Update (BZ#2102359)
* iavf: Driver Update (BZ#2102360)
* iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting (BZ#2112983)

CVE-2022-21123
Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
CVE-2022-21125
Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
CVE-2022-21166
Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.