Important: kernel-livepatch-6.18.51-120.162

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: afunix: Unlink sccentry in unixdeledge. CVE-2026-80521 Affected Packages: kernel-livepatch-6.18.51-120.162 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Important: kernel-livepatch-6.18.48-107.148

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: afunix: Unlink sccentry in unixdeledge. CVE-2026-80521 Affected Packages: kernel-livepatch-6.18.48-107.148 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Important: kernel-livepatch-6.1.177-224.371

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: afunix: Unlink sccentry in unixdeledge. CVE-2026-80521 Affected Packages: kernel-livepatch-6.1.177-224.371 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Important: kernel-livepatch-6.12.95-124.187

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: afunix: Unlink sccentry in unixdeledge. CVE-2026-80521 Affected Packages: kernel-livepatch-6.12.95-124.187 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

BELL-CVE-2026-80521

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CVE-2026-80521

creationtimestamp| type| source ---|---|--- 2026-08-27 01:57:01+00:00| seen| https://infosec.exchange/users/vuldb/statuses/117164986929423742 2026-09-23 12:44:11+00:00| seen| https://bsky.app/profile/infosecbriefly.bsky.social/post/3mw6rfhbhe624 2026-09-23 12:44:12+00:00| seen|...

DEBIAN-CVE-2026-80521

In the Linux kernel, the following vulnerability has been resolved: afunix: Unlink sccentry in unixdeledge. Kyle Zeng reported that GC could free a dead SCC partially. The scenario is as follows: 1 Create two SCCs: X -. A B ^--' 2 Run the following concurrently: 2-1 send sk-B to sk-B from sk-X 2-...