{"schema_version": "1.7.0", "id": "RLSA-2022:5316", "modified": "2023-02-02T14:12:44.589116Z", "published": "2022-06-28T10:52:11Z", "upstream": ["CVE-2020-28915", "CVE-2022-27666"], "summary": "Important: kernel security and bug fix update", "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666)\n\n* kernel: out-of-bounds read in fbcon_get_font function (CVE-2020-28915)\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* weird port mapping with asymmetric traffic (BZ#2065266)\n\n* HBR3 is malfunction via MST HUB against Intel ADL-HX CPU (BZ#2066644)\n\n* openvswitch connection tracking sends incorrect flow key for some upcalls (BZ#2068476)\n\n* sctp connection abort unexpected. (BZ#2070959)\n\n* soft quota cannot exceed more the 5 warns which breaks timer functionality (BZ#2071713)\n\n* VirtIO Throughput for VM on host with OVS HW-Offload is very low (BZ#2074221)\n\n* SR-IOV performance > 50% degradation (BZ#2074829)\n\n* Call trace with parallel rules insertion and deletion (BZ#2075553)\n\n* Enable nested virtualization (BZ#2079069)\n\n* iscsi_ttx (iSERT) completions hung while waiting for mlx5_ib_drain_sq (BZ#2079433)\n\n* WARNING: CPU: 2 PID: 969 at kernel/locking/lockdep.c:895 register_lock_class+0x234/0x1640 (BZ#2079856)\n\n* mlx5: Some rule are not offloaded to HW in OVN K8s Pod 2 External use case (BZ#2079918)\n\n* OCP node kernel crash due to ceph_fsync - unsafe_request_wait+0x143 (BZ#2080071)\n\n* TCP doesn't retransmit if in reorder state and waits for RTO (BZ#2080972)\n\n* pnfs NFSv4.1 IO causes a soft lockup (after a server reboot) and an unresponsive client (BZ#2080998)\n\n* BlueField2: DPU can't switch to switchdev mode (BZ#2081011)\n\n* Important ice bug fixes (BZ#2081794)\n\n* For isolated CPUs (with nohz_full enabled for isolated CPUs) CPU utilization statistics are not getting reflected continuously (BZ#2084138)\n\n* 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)\n\n* s_pf0vf2: hw csum failure for mlx5 (BZ#2086549)\n\n* kernel memory leak while freeing nested actions (BZ#2086590)\n\n* Regression: Bluetooth will not activate after 8.5 update (BZ#2087641)\n\n* mlx5,Internal port - traffic not offloaded on tunnel interface rules on chain > 0 when internal port is the vtep device. (BZ#2088610)\n\n* rule not offloaded on server side with syndrome(0x389e56) when direction is in (BZ#2088611)\n\n* TTL decrease only on the first packet (BZ#2088638)\n\n* TC HWOL of inbound traffic over geneve with ovs bridge as VTEP is not working (BZ#2088639)\n\n* Audio No Function on Orchid Bay(Mini Config) (BZ#2090423)", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "kernel", "purl": "pkg:rpm/rocky-linux/kernel?distro=rocky-linux-8-6-legacy&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:4.18.0-372.13.1.el8_6"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2022:5316"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1899177"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2061633"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}