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CVE-2026-80705

drm/amd/display: check if dml21_add_phantom_plane() is successful

N/A
Published: August 28, 2026 at 06:53 AM UTC
Updated: October 21, 2026 at 01:19 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
6.1170839da6360500a82e4d5f78499284474cbed7c1
Vendor states this is fixed in 000acb4ce7fb9feba3072ce468ad681f6585cd5d (fixed)
Vendor states this is fixed in 062cfd6c678f6647c8841f684d6dadab08d95512 (fixed)
Vendor states this is fixed in 6.11 (unaffected)
Vendor states this is fixed in 6.12.114 (unaffected)
Vendor states this is fixed in 6.18.57 (unaffected)
Vendor states this is fixed in 7.1.8 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

Source: cverecord
https://git.kernel.org/stable/c/062cfd6c678f6647c8841f684d6dadab08d95512
Source: cverecord
https://git.kernel.org/stable/c/000acb4ce7fb9feba3072ce468ad681f6585cd5d
Source: cverecord
https://git.kernel.org/stable/c/bea1f73ad69eec36b757adb8e63beb3092f862ee
Source: cverecord
https://git.kernel.org/stable/c/ef7d731f1df63d6230e159996c0703aaf5132bac

Quick Info

StatusRECEIVED

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