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Status published
Unknown
CVE-2022-48654
netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
22c7652cdaa8cd33ce78bacceb4e826a3f795873, 5.2, 0, 5.4.215, 5.10.146, 5.15.71, 5.19.12, 6.0
Timeline
Official Publish:
April 28th, 2024
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.