{"id":"RLSA-2023:3847","summary":"Moderate: 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: tls: race condition in do_tls_getsockopt may lead to use-after-free or NULL pointer dereference (CVE-2023-28466)\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* RPL-P IOTG/RPL-S IOTG: cpu frequency issues (BZ#2179332)\n\n* iscsi target deadlocks when the same host acts as an initiator to itself (i.e. connects via 127.0.0.1) (BZ#2182092)\n\n* HPEMC Rocky Linux 8 REGRESSION: acpi-cpufreq: Skip initialization if a cpufreq driver exists (BZ#2186305)\n\n* kernel[-rt]: task deadline_test:2526 blocked for more than 600 seconds. (BZ#2188623)\n\n* Dying percpu kworkers cause issues on isolated CPUs [rhel-8] (BZ#2189595)\n\n* block layer: cherry pick recent upstream fixes (up to v6.3-rc1) for 8.9 (BZ#2193236)\n\n* xfs: deadlock in xfs_btree_split_worker (BZ#2196390)\n\n* Rocky Linux 8.9 hwpoison: data loss when memory error occurs on hugetlb pagecache (BZ#2196665)\n\n* Intel E810 card unable to create a MACVLAN on interface already configured as SRIOV (BZ#2203214)\n\n* mlxsw: kselftest case -usr-libexec-kselftests-drivers-net-mlxsw-devlink-trap-policer-sh trigger call trace (BZ#2207564)\n\n* Invalid character detected by rpminspect in Documentation/translations/zh_CN/process/magic-number.rst (BZ#2208284)\n\nEnhancement(s):\n\n* Intel 8.9 FEAT SPR power: Intel SST SNC4 support (BZ#2185604)","modified":"2026-02-05T01:45:16.163661Z","published":"2023-08-31T16:54:20.523044Z","upstream":["CVE-2023-28466"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:3847"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2179000"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-477.15.1.el8_8"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:3847.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}