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CVE-2023-52755

HIGH
Published 2024-05-21T15:30:42.898Z
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CVSS Score

V3.1
8.4
/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.183
Higher than 18.3% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

0626e6641f6b467447c81dd7678a69c66f7746cf 0626e6641f6b467447c81dd7678a69c66f7746cf 0626e6641f6b467447c81dd7678a69c66f7746cf 0626e6641f6b467447c81dd7678a69c66f7746cf 0626e6641f6b467447c81dd7678a69c66f7746cf
Linux

Linux

Affected Versions:

5.15 0 5.15.140 6.1.64 6.5.13 6.6.3 6.7
linux

linux_kernel

Affected Versions:

1da177e4c3f4 1da177e4c3f4 1da177e4c3f4 1da177e4c3f4 1da177e4c3f4

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-hmgr-x2j2-pxwh

Advisory Details

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 Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-52755
WEB https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70
WEB https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb
WEB https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa
WEB https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819
WEB https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb

Advisory provided by GitHub Security Advisory Database. Published: May 21, 2024, Modified: August 1, 2024

References

https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819
https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa
https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70
https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb
https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb
Published: 2024-05-21T15:30:42.898Z
Last Modified: 2025-05-04T07:42:33.718Z
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