{"id":"RLSA-2022:0188","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: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL (CVE-2021-4155)\n\n* kernel: fs_context: heap overflow in legacy parameter handling (CVE-2022-0185)\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* kernel show “ BUG: scheduling while atomic:xxx“ and reboot when an uncorrectable memory error injection on Rocky Linux8.4 beta and GA (BZ#2008789)\n\n* tcp: Sockets can be orphaned in the FIN-WAIT-1 or CLOSING states. (BZ#2021574)\n\n* Hostnetwork pod to service backed by hostnetwork on the same node is not working with OVN Kubernetes (BZ#2024411)\n\n* ice: bug fixes for kernel crashes (BZ#2026698)\n\n* [Rocky Linux-8.6][SanityOnly] Backport leftover migrate_disable BPF related change (BZ#2027689)\n\n* xfs: I_DONTCACHE flag is ignored [xfstests: xfs/177] (BZ#2028534)\n\n* FIPS: deadlock between PID 1 and \"modprobe crypto-jitterentropy_rng\" at boot, preventing system to boot (BZ#2029365)\n\n* Rocky Linux8.6: Backport upstream RCU commits up to v5.12 (BZ#2029449)\n\n* i40e,ixgbe: revert XDP partial backport from kernel 5.13 (BZ#2029845)\n\n* spec: Support separate tools build (BZ#2031053)\n\n* RCU stall WARNING: at kernel/rcu/tree.c:1392 rcu_advance_cbs_nowake+0x51/0x60 (BZ#2032579)\n\n* block: update to upstream v5.14 (BZ#2034396)","modified":"2026-02-05T08:45:19.727107Z","published":"2022-01-19T13:59:09Z","upstream":["CVE-2021-4155","CVE-2022-0185"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2022:0188"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2034813"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2040358"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-8-5-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-348.12.2.el8_5"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2022:0188.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}