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CVE PROGRAM SOURCE RECORDUnscored

CVE-2025-39954

clk: sunxi-ng: mp: Fix dual-divider clock rate readback

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 45717804b75eda8a76eacc04509ca4d68dd2caaf to < 40108f69c372af3aea73e7829d6849a44638d662affected
  • 45717804b75eda8a76eacc04509ca4d68dd2caaf to < 25fbbaf515acd13399589bd5ee6de5f35740cef2affected

Linux Linux

Default version status: affected

  • 6.15affected
  • 0 to < 6.15unaffected
  • 6.16.9 to ≤ 6.16.*unaffected
  • 6.17 to ≤ *unaffected

References