Bug 2528727 (CVE-2026-80877) - CVE-2026-80877 kernel: afs: Fix vllist leak
Summary: CVE-2026-80877 kernel: afs: Fix vllist leak
Keywords:
Status: NEW
Alias: CVE-2026-80877
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-04 17:14 UTC by OSIDB Bzimport
Modified: 2026-10-07 15:15 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-09-04 17:14:00 UTC 
In the Linux kernel, the following vulnerability has been resolved:

afs: Fix vllist leak

Fix a leak of the new vllist in afs_update_cell() in the event that it is an
empty list (nr_servers == 0), in which case the old list isn't displaced
unless the old list is also empty.
Comment 1 Mauro Matteo Cascella 2026-09-08 12:42:32 UTC 
Upstream advisory:
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-80877.mbox
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