{"id":"RXSA-2023:7749","summary":"Important: kernel security 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 vulnerability in the smb client component (CVE-2023-5345)\n\n* kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)\n\n* hw amd: Return Address Predictor vulnerability leading to information disclosure (CVE-2023-20569)\n\n* kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)\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.","modified":"2026-03-11T05:55:06.509422Z","published":"2024-01-12T19:59:56.586504Z","upstream":["CVE-2023-1192","CVE-2023-20569","CVE-2023-45871","CVE-2023-5345"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RXSA-2023:7749"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2154178"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2207625"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2242172"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2244723"}],"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":"0:5.14.0-362.13.1.el9_3.cloud.0.3"}],"database_specific":{"yum_repository":"cloud-common"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RXSA-2023:7749.json"}}],"schema_version":"1.7.5","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}