CVEvulnerability
CVE-2023-52755
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2024-05-21
- Last modified
- 2026-08-04
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.4 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix slab out of bounds write in smb_inherit_dacl()
slab out-of-bounds write is caused by that offsets is bigger than pntsd
allocation size. This patch add the check to validate 3 offsets using
allocation size.
Affected configurations
• linux linux kernel (>= 5.15 < 5.15.140)
• linux linux kernel (>= 5.16 < 6.1.64)
• linux linux kernel (>= 6.2 < 6.5.13)
• linux linux kernel (>= 6.6 < 6.6.3)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70 Patch
- https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb Patch
- https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa Patch
- https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819 Patch
- https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb Patch
- https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70 Patch
- https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb Patch
- https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa Patch
- https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819 Patch
- https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb Patch