ALSA-2022:5316

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ALSA-2022:5316

Summary: Important: kernel security and bug fix update

Details: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) * kernel: out-of-bounds read in fbcon_get_font function (CVE-2020-28915) 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): * weird port mapping with asymmetric traffic (BZ#2065266) * HBR3 is malfunction via MST HUB against Intel ADL-HX CPU (BZ#2066644) * openvswitch connection tracking sends incorrect flow key for some upcalls (BZ#2068476) * sctp connection abort unexpected. (BZ#2070959) * soft quota cannot exceed more the 5 warns which breaks timer functionality (BZ#2071713) * VirtIO Throughput for VM on host with OVS HW-Offload is very low (BZ#2074221) * SR-IOV performance > 50% degradation (BZ#2074829) * Call trace with parallel rules insertion and deletion (BZ#2075553) * Enable nested virtualization (BZ#2079069) * iscsi_ttx (iSERT) completions hung while waiting for mlx5_ib_drain_sq (BZ#2079433) * WARNING: CPU: 2 PID: 969 at kernel/locking/lockdep.c:895 register_lock_class+0x234/0x1640 (BZ#2079856) * mlx5: Some rule are not offloaded to HW in OVN K8s Pod 2 External use case (BZ#2079918) * OCP node kernel crash due to ceph_fsync - unsafe_request_wait+0x143 (BZ#2080071) * TCP doesn't retransmit if in reorder state and waits for RTO (BZ#2080972) * pnfs NFSv4.1 IO causes a soft lockup (after a server reboot) and an unresponsive client (BZ#2080998) * BlueField2: DPU can't switch to switchdev mode (BZ#2081011) * Important ice bug fixes (BZ#2081794) * For isolated CPUs (with nohz_full enabled for isolated CPUs) CPU utilization statistics are not getting reflected continuously (BZ#2084138) * Host is getting crash/abrupt reboot while the guest has been assigned with more than 128 GB RAM while it is using NVIDIA proprietary module. (BZ#2085572) * s_pf0vf2: hw csum failure for mlx5 (BZ#2086549) * kernel memory leak while freeing nested actions (BZ#2086590) * Regression: Bluetooth will not activate after 8.5 update (BZ#2087641) * mlx5,Internal port - traffic not offloaded on tunnel interface rules on chain > 0 when internal port is the vtep device. (BZ#2088610) * rule not offloaded on server side with syndrome(0x389e56) when direction is in (BZ#2088611) * TTL decrease only on the first packet (BZ#2088638) * TC HWOL of inbound traffic over geneve with ovs bridge as VTEP is not working (BZ#2088639) * Audio No Function on Orchid Bay(Mini Config) (BZ#2090423)

References: https://access.redhat.com/errata/RHSA-2022:5316, https://access.redhat.com/security/cve/CVE-2020-28915, https://access.redhat.com/security/cve/CVE-2022-27666, https://bugzilla.redhat.com/1899177, https://bugzilla.redhat.com/2061633, https://errata.almalinux.org/8/ALSA-2022-5316.html