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CVE-2022-48654

MEDIUM
Published 2024-04-28T13:00:56.564Z
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CVSS Score

V3.1
5.3
/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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: 0.178
Higher than 17.8% of all CVEs

Attack Vector Metrics

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

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
LOW

Description

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()

nf_osf_find() incorrectly returns true on mismatch, this leads to
copying uninitialized memory area in nft_osf which can be used to leak
stale kernel stack data to userspace.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

22c7652cdaa8cd33ce78bacceb4e826a3f795873 22c7652cdaa8cd33ce78bacceb4e826a3f795873 22c7652cdaa8cd33ce78bacceb4e826a3f795873 22c7652cdaa8cd33ce78bacceb4e826a3f795873 22c7652cdaa8cd33ce78bacceb4e826a3f795873
Linux

Linux

Affected Versions:

5.2 0 5.4.215 5.10.146 5.15.71 5.19.12 6.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-wjwq-gx2g-vrjg

Advisory Details

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() nf_osf_find() incorrectly returns true on mismatch, this leads to copying uninitialized memory area in nft_osf which can be used to leak stale kernel stack data to userspace.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-48654
WEB https://git.kernel.org/stable/c/559c36c5a8d730c49ef805a72b213d3bba155cc8
WEB https://git.kernel.org/stable/c/5d75fef3e61e797fab5c3fbba88caa74ab92ad47
WEB https://git.kernel.org/stable/c/633c81c0449663f57d4138326d036dc6cfad674e
WEB https://git.kernel.org/stable/c/721ea8ac063d70c2078c4e762212705de6151764
WEB https://git.kernel.org/stable/c/816eab147e5c6f6621922b8515ad9010ceb1735e

Advisory provided by GitHub Security Advisory Database. Published: April 28, 2024, Modified: June 3, 2024

References

https://git.kernel.org/stable/c/721ea8ac063d70c2078c4e762212705de6151764
https://git.kernel.org/stable/c/5d75fef3e61e797fab5c3fbba88caa74ab92ad47
https://git.kernel.org/stable/c/816eab147e5c6f6621922b8515ad9010ceb1735e
https://git.kernel.org/stable/c/633c81c0449663f57d4138326d036dc6cfad674e
https://git.kernel.org/stable/c/559c36c5a8d730c49ef805a72b213d3bba155cc8
Published: 2024-04-28T13:00:56.564Z
Last Modified: 2025-05-04T08:20:39.054Z
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