CVE-2022-48946
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-48946
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-48946.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-48946
- Downstream
- Related
- Published
- 2024-10-21T20:15:06Z
- Modified
- 2025-08-09T20:01:27Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
udf: Fix preallocation discarding at indirect extent boundary
When preallocation extent is the first one in the extent block, the code would corrupt extent tree header instead. Fix the problem and use udfdeleteaext() for deleting extent to avoid some code duplication.
- References
-
- https://git.kernel.org/stable/c/12a88f572d6d94b5c0b72e2d1782cc2e96ac06cf
- https://git.kernel.org/stable/c/1a075f4a549481ce6e8518d8379f193ccec6b746
- https://git.kernel.org/stable/c/4d835efd561dfb9bf5409f11f4ecd428d5d29226
- https://git.kernel.org/stable/c/63dbbd8f1499b0a161e701a04aa50148d60bd1f7
- https://git.kernel.org/stable/c/72f651c96c8aadf087fd782d551bf7db648a8c2e
- https://git.kernel.org/stable/c/7665857f88557c372da35534165721156756f77f
- https://git.kernel.org/stable/c/ae56d9a017724f130cf1a263dd82a78d2a6e3852
- https://git.kernel.org/stable/c/c8b6fa4511a7900db9fb0353b630d4d2ed1ba99c
- https://git.kernel.org/stable/c/cfe4c1b25dd6d2f056afc00b7c98bcb3dd0b1fc3