CVE-2025-68739
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: hisi: Fix potential UAF in OPP handling Ensure all required data is acquired before calling dev_pm_opp_put(opp) to maintain correct resource acquisition and release order.
Affected versions
Linux kernel versions
6.17
and later are affected. Fixed in
6.17.13,
6.18.2,
6.19
and their respective stable series.
References
The following references provide additional information about CVE-2025-68739 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/26dd44a40096468396b6438985d8e44e0743f64c
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PatchKernel patch commithttps://git.kernel.org/stable/c/469b0b8ce08818f3e4f01d2fa8d0dadeab501e1f
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PatchKernel patch commithttps://git.kernel.org/stable/c/efb028b07f7b2d141b91c2fab5276b601f0d0dbe
Frequently asked questions
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What is CVE-2025-68739?
CVE-2025-68739 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 6.17 onward and has been patched in 6.17.13, 6.18.2 and 6.19. CVE-2025-68739 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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Is there a patch available for CVE-2025-68739?
Yes — CVE-2025-68739 has been patched. Fixed versions include 6.17.13, 6.18.2 and 6.19. If you are running Linux kernel 6.17 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2025-68739 actively exploited?
No — CVE-2025-68739 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.