{"schema_version": "1.3.1", "id": "RLSA-2023:1470", "modified": "2023-04-06T15:24:50.522072Z", "published": "2023-04-06T15:23:59.970870Z", "related": ["CVE-2022-4269", "CVE-2022-4744", "CVE-2023-0266"], "summary": "Important: 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* kernel: tun: avoid double free in tun_free_netdev (CVE-2022-4744)\n\n* ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE-2023-0266)\n\n* kernel: net: CPU soft lockup in TC mirred egress-to-ingress action (CVE-2022-4269)\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 Linux9.0 - zfcp: fix missing auto port scan and thus missing target ports (BZ#2127880)\n\n* Cgroups_v2, when creating new cgroup/container, resets the cpu affinity masks for all usr processes on the system. (BZ#2143766)\n\n* Rocky Linux9.0 - boot: Add secure boot trailer (BZ#2151528)\n\n* kernel-rt-debug: WARNING: possible circular locking dependency detected (&n->list_lock->&p->pi_lock->&lock->wait_lock) (BZ#2160614)\n\n* Support cpuset.sched_load_balance by changing default CPUset directory structure (BZ#2161105)\n\n* Rocky Linux9.0 -  s390/kexec: fix ipl report address for kdump (BZ#2166903)\n\n* libgpiod doesn't seem to work with Interphase gpiochip (BZ#2166956)\n\n* Azure Rocky Linux9 scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM (BZ#2170227)\n\nEnhancement(s):\n\n* IBM 9.2 FEAT: Upgrade the QETH driver to latest from upstream, e.g. kernel 6.0 (BZ#2166304)\n\n* Intel 9.2 FEAT SPR CPU: AMX: Improve the init_fpstate setup code (BZ#2168382)", "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "kernel", "purl": "pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:5.14.0-162.22.2.el9_1"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2023:1470"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2150272"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2156322"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2163379"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}