Bug 2394599 (CVE-2025-39781) - CVE-2025-39781 kernel: parisc: Drop WARN_ON_ONCE() from flush_cache_vmap
Summary: CVE-2025-39781 kernel: parisc: Drop WARN_ON_ONCE() from flush_cache_vmap
Keywords:
Status: NEW
Alias: CVE-2025-39781
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-11 17:01 UTC by OSIDB Bzimport
Modified: 2025-11-26 08:15 UTC (History)
0 users

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Description OSIDB Bzimport 2025-09-11 17:01:24 UTC 
In the Linux kernel, the following vulnerability has been resolved:

parisc: Drop WARN_ON_ONCE() from flush_cache_vmap

I have observed warning to occassionally trigger.
Comment 1 Jon Moroney 2025-09-11 20:30:16 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025091149-CVE-2025-39781-eabe@gregkh/T
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