Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Important Release date: 2026-11-11 Summary: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: Revert "net/smc: Introduce TCP ULP support" (CVE-2026-46330) * kernel: Linux kernel: PPP over L2TP Use-After-Free vulnerability (CVE-2026-68398) * kernel: openvswitch: fix GSO userspace truncation underflow (CVE-2026-68123) * kernel: Bluetooth: mgmt: fix UAF in pair command cancellation (CVE-2026-74510) * kernel: net: bridge: mcast: fix use-after-free of a master VLAN's multicast context (CVE-2026-80842) * kernel: ALSA: seq: midi: Serialize input teardown with event_input (CVE-2026-90207) * kernel: ALSA: pcm: Serialize PCM mmap with buffer reallocation to fix page UAF (CVE-2026-98116) * kernel: s390/boot: Avoid IPL parameter append past command line (CVE-2026-98403) * kernel: kernel: Denial of Service via unvalidated task in iSCSI management responses (CVE-2026-99152) * kernel: kernel: Denial of service via unvalidated task tag in iSCSI Reject PDU (CVE-2026-99153) For 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2026-98100.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team