{"id":"ALSA-2026:71232","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: block: zero non-PI portion of auto integrity buffer (CVE-2026-23007)\n  * kernel: af_unix: Drop all SCM attributes for SOCKMAP (CVE-2026-53005)\n  * kernel: mac802154: llsec: add skb_cow_data() before in-place crypto (CVE-2026-63831)\n  * kernel: blk-cgroup: fix UAF in __blkcg_rstat_flush() (CVE-2026-63802)\n  * kernel: block: don't overwrite bip_vcnt in bio_integrity_copy_user() (CVE-2026-64053)\n  * kernel: smb: client: fix double-free in SMB2_flush() replay (CVE-2026-64383)\n  * kernel: nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path (CVE-2026-64534)\n  * kernel: sctp: don't free the ASCONF's own transport in DEL-IP processing (CVE-2026-64564)\n  * kernel: ALSA: timer: drain a slave's callback before its master detaches it (CVE-2026-68201)\n  * kernel: ASoC: SOF: ipc3-control: Validate size in snd_sof_update_control (CVE-2026-72261)\n  * kernel: xfrm: ah6: validate routing header segments_left (CVE-2026-80844)\n  * kernel: net: tun: bound receive headroom (CVE-2026-81000)\n  * kernel: scsi: qla2xxx: Bound rsp_info_len to avoid OOB sense-data read (CVE-2026-89846)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * sctp: prevent peer transport count overflow [almalinux-9.8.z] (JIRA:AlmaLinux-216251)\n  * netfilter: nftables CVE and memory safety backports for 9.8 (JIRA:AlmaLinux-236634)\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":"2026-09-25T23:56:44.201468413Z","published":"2026-09-24T00:00:00Z","related":["CVE-2026-23007","CVE-2026-53005","CVE-2026-63802","CVE-2026-63831","CVE-2026-64053","CVE-2026-64383","CVE-2026-64534","CVE-2026-64564","CVE-2026-68201","CVE-2026-72261","CVE-2026-80844","CVE-2026-81000","CVE-2026-89846"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:71232"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-23007"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-53005"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-63802"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-63831"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-64053"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-64383"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-64534"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-64564"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-68201"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-72261"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-80844"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-81000"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-89846"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2432674"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2492381"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2502243"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2502251"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2502498"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2507134"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2507399"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2510890"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2513481"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2516527"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2528676"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2532176"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2535391"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-71232.html"}],"affected":[{"package":{"name":"kernel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-687.51.1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:71232.json"}},{"package":{"name":"kernel-64k","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/kernel-64k"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-687.51.1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:71232.json"}},{"package":{"name":"kernel-64k-core","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/kernel-64k-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-687.51.1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:71232.json"}},{"package":{"name":"kernel-64k-debug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/kernel-64k-debug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-687.51.1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:71232.json"}},{"package":{"name":"kernel-64k-debug-core","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/kernel-64k-debug-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-687.51.1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:71232.json"}},{"package":{"name":"kernel-64k-debug-modules","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/kernel-64k-debug-modules"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-687.51.1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:71232.json"}},{"package":{"name":"kernel-64k-debug-modules-core","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/kernel-64k-debug-modules-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-687.51.1.el9_8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:71232.json"}},{"package":{"name":"kernel-64k-debug-modules-extra","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/kernel-64k-debug-modules-extra"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.14.0-687.51.1.el9_8"}]}],"database_specific":{"source":"https://gith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