CVE-2025-39916
mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()
Résumé
mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()
Description d'origine
La description telle que publiée par la source (souvent en anglais).
In the Linux kernel, the following vulnerability has been resolved:
mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()
When creating a new scheme of DAMON_RECLAIM, the calculation of
'min_age_region' uses 'aggr_interval' as the divisor, which may lead to
division-by-zero errors. Fix it by directly returning -EINVAL when such a
case occurs.
Paquets affectés
Linux
Kernel
[{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.153"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.107"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.48"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.16.8"}]}]
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- BellSoft Alpaquita BELL-CVE-2025-39916 linux-lts Corrigé dans: 6.1.155-r0
- Debian DEBIAN-CVE-2025-39916 linux Corrigé dans: 6.1.153-1
- Ubuntu UBUNTU-CVE-2025-39916 linux-hwe-edge
Références
- advisory github.com
- advisory nvd.nist.gov
- package git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web lists.debian.org