{"id":"ALSA-2022:6460","summary":"Moderate: kernel security, bug fix, and enhancement update","details":"The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* Incomplete cleanup of multi-core shared buffers (aka SBDR) (CVE-2022-21123)\n* Incomplete cleanup of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)\n* Incomplete cleanup in specific special register write operations (aka DRPW) (CVE-2022-21166)\n\nFor 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.\n\nBug Fix(es):\n\n* Bad page state in process qemu-kvm  pfn:68a74600 (BZ#2081013)\n* slub corruption during  LPM of hnv interface (BZ#2081250)\n* Affinity broken due to vector space exhaustion (BZ#2084646)\n* 'rmmod pmt_telemetry' panics on ADL-P IOTG (BZ#2091079)\n* Unable to boot AlmaLinux-8.6 on Brazos max. config (Install is success) (BZ#2092241)\n* kernel crash after reboot of T14/G2 AMD laptop (mt7921e module) (BZ#2095654)\n* mt7921: free resources on pci_probe error path (BZ#2101684)\n* NLM should be more defensive if underlying FS changes fl_owner (BZ#2102099)\n* AlmaLinux8/async-pf Guest call trace when reboot after postcopy migration with high stress workload (BZ#2105340)\n* execve exit tracepoint not called (BZ#2106662)\n* QProcess dead lock on kernel-4.18.0-358 (BZ#2107643)\n* KVM fix guest FPU uABI size to kvm_xsave (BZ#2107652)\n* KVM selftests fail to compile (BZ#2107655)\n* Some monitor have no display with AMD W6400 when boot into OS. (BZ#2109826)\n* Percpu counter usage is gradually getting increasing during podman container recreation. (BZ#2110039)\n* multipath failed to recover after EEH hit on flavafish adapter on Denali(qla2xxx/flavafish/AlmaLinux8.6/Denali) (BZ#2110768)\n* soft lockups under heavy I/O load to ahci connected SSDs (BZ#2110772)\n* trouble re-assigning MACs to VFs, ice stricter than other drivers (BZ#2111936)\n* Intel MPI 2019.0 - mpirun stuck on latest kernel (BZ#2112030)\n* Multicast packets are not received by all VFs on the same port even though they have the same VLAN (BZ#2117026)\n* Hyper-V 2019 Dynamic Memory Problem hv_balloon (BZ#2117050)\n* kernel BUG at kernel/sched/deadline.c:1561! (BZ#2117410)\n* ALSA (sound) driver - update Intel SOF kcontrol code (BZ#2117732)\n* bridge over bond over ice ports has no connection (BZ#2118580)\n* Fix max VLANs available for VF (BZ#2118581)\n* offline selftest failed (BZ#2118582)\n* INTEL NVMUpdate utility ver 3.20 is failing to update firmware on E810-XXVDA4T (WPC) (BZ#2118583)\n* VM configured with failover interface will coredump after been migrating from source host to target host(only iavf driver) (BZ#2118705)\n* Fix max VLANs available for untrusted VF (BZ#2118707)\n* Softlockup on infinite loop in task_get_css() for a CSS_DYING cpuset (BZ#2120776)\n\nEnhancement(s):\n\n* KVM Sapphire Rapids (SPR) AMX Instructions (BZ#2088287)\n* KVM Sapphire Rapids (SPR) AMX Instructions part2 (BZ#2088288)\n* ice: Driver Update (BZ#2102359)\n* iavf: Driver Update (BZ#2102360)\n* iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting (BZ#2112983)","modified":"2026-02-04T03:54:32.504232Z","published":"2022-09-13T00:00:00Z","related":["CVE-2022-21123","CVE-2022-21125","CVE-2022-21166"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2022:6460"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-21123"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-21125"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-21166"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2090237"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2090240"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2090241"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2022-6460.html"}],"affected":[{"package":{"name":"bpftool","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/bpftool"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-abi-stablelists","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-abi-stablelists"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-core","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-cross-headers","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-cross-headers"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-debug","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-debug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-debug-core","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-debug-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-debug-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-debug-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-debug-modules","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-debug-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-debug-modules-extra","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-debug-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-doc","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:6460.json"}},{"package":{"name":"kernel-modules","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-372.26.1.el8_6"}]}],"database_specific":{"source":"https://g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