dlm: validate length in dlm_search_rsb_tree
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.8epss 0.4%
probabilidad de explotación
0.4%top 63% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
dlm: validate length in dlm_search_rsb_tree
The len parameter in dlm_dump_rsb_name() is not validated and comes
from network messages. When it exceeds DLM_RESNAME_MAXLEN, it can
cause out-of-bounds write in dlm_search_rsb_tree().
Add length validation to prevent potential buffer overflow.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Linux · LinuxReferencias
https://access.redhat.com/errata/RHSA-2026:25120https://access.redhat.com/errata/RHSA-2026:25121https://access.redhat.com/errata/RHSA-2026:25217https://access.redhat.com/errata/RHSA-2026:33899https://access.redhat.com/errata/RHSA-2026:33900https://access.redhat.com/errata/RHSA-2026:34094https://access.redhat.com/errata/RHSA-2026:34095https://access.redhat.com/errata/RHSA-2026:35844https://access.redhat.com/errata/RHSA-2026:35863https://access.redhat.com/errata/RHSA-2026:36767https://access.redhat.com/errata/RHSA-2026:41236https://access.redhat.com/errata/RHSA-2026:55761