CVE-2025-39954 — clk: sunxi-ng: mp: Fix dual-divider clock rate readback
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…
Published: 2025-10-09 · CVSS: Unscored
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7