CVE-2025-39954
- Source
- https://cve.org/CVERecord?id=CVE-2025-39954
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39954.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-39954
- Downstream
- Published
- 2025-10-09T09:47:32.825Z
- Modified
- 2026-04-02T12:48:13.549194Z
- Summary
- clk: sunxi-ng: mp: Fix dual-divider clock rate readback
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
clk: sunxi-ng: mp: Fix dual-divider clock rate readback
When dual-divider clock support was introduced, the P divider offset was left out of the .recalc_rate readback function. This causes the clock rate to become bogus or even zero (possibly due to the P divider being 1, leading to a divide-by-zero).
Fix this by incorporating the P divider offset into the calculation.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39954.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/25fbbaf515acd13399589bd5ee6de5f35740cef2
- https://git.kernel.org/stable/c/40108f69c372af3aea73e7829d6849a44638d662
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39954.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-39954
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git