CVE-2023-52755
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.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 28.1%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 28.13% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS 28.1% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70Patch
- https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cbPatch
- https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafaPatch
- https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819Patch
- https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffbPatch
- https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70Patch
- https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cbPatch
- https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafaPatch
- https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819Patch
- https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffbPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.