{"id":"ALSA-2026:2378","summary":"Moderate: kernel-rt security update","details":"The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.  \n\nSecurity Fix(es):  \n\n  * kernel: vsock/vmci: Clear the vmci transport packet properly when initializing it (CVE-2025-38403)\n  * kernel: net: use dst_dev_rcu() in sk_setup_caps() (CVE-2025-40170)\n  * kernel: ipv6: use RCU in ip6_xmit() (CVE-2025-40135)\n  * kernel: ipv6: use RCU in ip6_output() (CVE-2025-40158)\n  * kernel: Linux kernel ALSA USB audio driver: Buffer overflow leading to information disclosure and denial of service (CVE-2025-40269)\n  * kernel: ext4: fix use-after-free in ext4_orphan_cleanup (CVE-2022-50673)\n  * kernel: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid (CVE-2025-68349)\n  * kernel: nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec (CVE-2026-22998)\n\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","modified":"2026-02-13T09:14:39.416135Z","published":"2026-02-10T00:00:00Z","related":["CVE-2022-50673","CVE-2025-38403","CVE-2025-40135","CVE-2025-40158","CVE-2025-40170","CVE-2025-40269","CVE-2025-68349","CVE-2026-22998"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:2378"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-50673"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-38403"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-40135"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-40158"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-40170"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-40269"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-68349"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-22998"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2383421"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414506"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414521"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414523"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2419919"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2420347"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2424880"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2432671"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-2378.html"}],"affected":[{"package":{"name":"kernel-rt","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:2378.json"}},{"package":{"name":"kernel-rt-core","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:2378.json"}},{"package":{"name":"kernel-rt-debug","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt-debug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:2378.json"}},{"package":{"name":"kernel-rt-debug-core","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt-debug-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:2378.json"}},{"package":{"name":"kernel-rt-debug-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt-debug-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:2378.json"}},{"package":{"name":"kernel-rt-debug-modules","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt-debug-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:2378.json"}},{"package":{"name":"kernel-rt-debug-modules-extra","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt-debug-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:2378.json"}},{"package":{"name":"kernel-rt-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:2378.json"}},{"package":{"name":"kernel-rt-modules","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:2378.json"}},{"package":{"name":"kernel-rt-modules-extra","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/kernel-rt-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.0-553.104.1.rt7.445.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/b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