CVE-2026-80877 is a vulnerability in Linux Kernel
Published on September 4, 2026
afs: Fix vllist leak
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.
Products Associated with CVE-2026-80877
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Affected Versions
Linux:- Version d5c32c89b208e39a39cd8639aa21c012ce0daf4d and below 13403945c2385653e282dacda304dce2a25fdb53 is affected.
- Version d5c32c89b208e39a39cd8639aa21c012ce0daf4d and below 2b169eedbb96f37f3f33d7b496d8283194988980 is affected.
- Version d5c32c89b208e39a39cd8639aa21c012ce0daf4d and below bf55969d9188380eb539bd216850bac27bc2e272 is affected.
- Version d5c32c89b208e39a39cd8639aa21c012ce0daf4d and below bef5514f6b6cb4bed9061f4b628d6be1cf26a39e is affected.
- Version d5c32c89b208e39a39cd8639aa21c012ce0daf4d and below fbfe75c81bff2359a03e85cf84293484cf60fcb9 is affected.
- Version d5c32c89b208e39a39cd8639aa21c012ce0daf4d and below 8afb1a787a2802caf1895dd96745cfd6790a6f95 is affected.
- Version d5c32c89b208e39a39cd8639aa21c012ce0daf4d and below 91d8f8e5fd34d3aed26f0fe6cf52b3f71de66cc6 is affected.
- Version d5c32c89b208e39a39cd8639aa21c012ce0daf4d and below fc10c0ecf06f2981af5d04357612b00051e03e9e is affected.
- Version 5.2 is affected.
- Before 5.2 is unaffected.
- Version 5.10.261, <= 5.10.* is unaffected.
- Version 5.15.212, <= 5.15.* is unaffected.
- Version 6.1.178, <= 6.1.* is unaffected.
- Version 6.6.145, <= 6.6.* is unaffected.
- Version 6.12.97, <= 6.12.* is unaffected.
- Version 6.18.40, <= 6.18.* is unaffected.
- Version 7.1.5, <= 7.1.* is unaffected.
- Version 7.2, <= * is unaffected.