CVE-2026-80533

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
26/08/2026
Last modified:
26/08/2026

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> xfs: don&amp;#39;t walk off the end of a null sc-&gt;sa.agi_bp in AGI repair<br /> <br /> LOLLM noticed a longstanding bug where xrep_iunlink_walk_ondisk_bucket<br /> tries to walk ragi-&gt;sc-&gt;sa.agi_bp to rebuild the unlinked inode lists.<br /> Unfortunately, it&amp;#39;s possible for agi_bp to be null if the buffer<br /> verifier fails, so we have to use ragi-&gt;agi_bp (which skips verifier<br /> checks) instead.

Impact