{"id":"RXSA-2023:0951","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: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)\n\n* kernel: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378)\n\n* kernel: use-after-free in __nfs42_ssc_open() in fs/nfs/nfs4file.c leading to remote Denial of Service attack (CVE-2022-4379)\n\n* kernel: Netfilter integer overflow vulnerability in nft_payload_copy_vlan (CVE-2023-0179)\n\n* kernel: an out-of-bounds vulnerability in i2c-ismt driver (CVE-2022-2873)\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* Rocky Linux SIG Cloud 9.0: LTP Test failure and crash at fork14 on Sapphire Rapids Platinum 8280+ (BZ#2133083)\n\n* Rocky Linux SIG Cloud 9.1 Extending NMI watchdog's timer during LPM (BZ#2140085)\n\n* AMDSERVER 9.1: amdpstate driver incorrectly designed to load as default for Genoa (BZ#2151274)\n\n* qla2xxx NVMe-FC:  WARNING: CPU: 0 PID: 124072 at drivers/scsi/qla2xxx/qla_init.c:70 qla2xxx_rel_done_warning+0x25/0x30 [qla2xxx] (BZ#2152178)\n\n* Regression: Kernel panic on Lenovo T480 with AH40 USB-C docking station (BZ#2153277)\n\n* Scheduler Update (rhel9.2) (BZ#2153792)\n\n* Rocky Linux SIG Cloud9.1, Nx_Gzip: nr_total_credits is not decremented when processing units are reduced by dlpar in shared mode. (FW1030 / DLPAR) (BZ#2154305)\n\n* MSFT, MANA, NET Patch Rocky Linux SIG Cloud-9: Fix race on per-CQ variable napi_iperf panic fix (BZ#2155145)\n\n* Azure vPCI Rocky Linux SIG Cloud-9 add the support of multi-MSI (BZ#2155459)\n\n* Azure Rocky Linux SIG Cloud-9: VM Deployment Failures Patch Request (BZ#2155930)\n\n* The 'date' command shows wrong time in nested KVM s390x guest (BZ#2158815)\n\n* Rocky Linux SIG Cloud-9.2: Update NVMe driver to sync with upstream v6.0 (BZ#2161344)\n\n* CEE cephfs: Rocky Linux SIG Cloud9 cephfs client crashing with RIP: 0010:netfs_rreq_unlock+0xef/0x380 [netfs] (BZ#2161418)\n\n* block layer: update with upstream v6.0 (BZ#2162535)","modified":"2026-02-05T15:15:08.158919Z","published":"2023-04-06T15:54:58.325081Z","upstream":["CVE-2022-2873","CVE-2022-3564","CVE-2022-4378","CVE-2022-4379","CVE-2023-0179"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RXSA-2023:0951"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2119048"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2150999"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2152548"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2152807"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2161713"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9-sig-cloud&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-162.18.1.el9_1.cloud"}],"database_specific":{"yum_repository":"cloud-kernel"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RXSA-2023:0951.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"}]}