CVE-2025-39954

linux: In the Linux kernel, the following vulnerability has been resolved: clk: sunxi-ng: mp: Fix dual-divider clock rate r...

CVE-2025-39954 is fixed in linux on 1 platform by DEBIAN-CVE-2025-39954 (version 6.16.9-1), released October 9, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0013
2nd percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 14 6.16.9-1 DEBIAN-CVE-2025-39954 Oct 9, 2025

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