CVE-2026-80705
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: check if dml21_add_phantom_plane() is successful Verify that the phantom plane was allocated to avoid a later segfault. (cherry picked from commit 5adb54abe5a8e82cbff7f8806db30a5f4924329f)
Affected versions
Linux kernel versions
6.11
and later are affected. Fixed in
7.1.8,
7.2
and their respective stable series.
References
2 totalFrequently asked questions
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What is CVE-2026-80705?
CVE-2026-80705 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 6.11 onward and has been patched in 7.1.8 and 7.2. CVE-2026-80705 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-2026-80705?
Yes. CVE-2026-80705 has been patched. Fixed versions include 7.1.8 and 7.2. If you are running Linux kernel 6.11 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2026-80705 actively exploited?
No. CVE-2026-80705 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.