CVE-2025-21785
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21785
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21785.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-21785
- Downstream
- Related
- Published
- 2025-02-27T03:15:19Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array
The loop that detects/populates cache information already has a bounds check on the array size but does not account for cache levels with separate data/instructions cache. Fix this by incrementing the index for any populated leaf (instead of any populated level).
- References
-
- https://git.kernel.org/stable/c/4ff25f0b18d1d0174c105e4620428bcdc1213860
- https://git.kernel.org/stable/c/67b99a2b5811df4294c2ad50f9bff3b6a08bd618
- https://git.kernel.org/stable/c/715eb1af64779e1b1aa0a7b2ffb81414d9f708e5
- https://git.kernel.org/stable/c/875d742cf5327c93cba1f11e12b08d3cce7a88d2
- https://git.kernel.org/stable/c/ab90894f33c15b14c1cee6959ab6c8dcb09127f8
- https://git.kernel.org/stable/c/4371ac7b494e933fffee2bd6265d18d73c4f05aa
- https://git.kernel.org/stable/c/88a3e6afaf002250220793df99404977d343db14
- https://git.kernel.org/stable/c/e4fde33107351ec33f1a64188612fbc6ca659284