CVEvulnerability
CVE-2026-89792
7.1 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-09-16
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: prevent out-of-bounds reads in share config responses
Validate IPC share configuration payload sizes before consuming
variable-length fields. Bound veto list parsing and account for
the separator byte when deriving the path length.
References
- https://git.kernel.org/stable/c/0127f1c119bde40578f4d25f5d17333b4e75de8c git.kernel.org
- https://git.kernel.org/stable/c/61a8d06600c8c397f9a7e01940479d4c94a82f5f git.kernel.org
- https://git.kernel.org/stable/c/cd2bcee450bc94770be56c0b896c1a1dc6838bd8 git.kernel.org
- https://git.kernel.org/stable/c/df8aa4a09733c4d3974b1db32c1782b3aad3a151 git.kernel.org
- https://git.kernel.org/stable/c/f25e93768fcc5d8287e50b1ec52a42e4c276df34 git.kernel.org
- https://git.kernel.org/stable/c/fd636a87161def6e35876ab7943641ce457974c8 git.kernel.org
- https://git.kernel.org/stable/c/ffa507f5f774cb4d45136b106989ebc051361263 git.kernel.org