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CVE-2023-54138

drm/msm: fix NULL-deref on irq uninstall

N/A
Published: December 24, 2025 at 01:06 PM UTC
Updated: June 17, 2026 at 06:46 AM 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/msm: fix NULL-deref on irq uninstall In case of early initialisation errors and on platforms that do not use the DPU controller, the deinitilisation code can be called with the kms pointer set to NULL. Patchwork: https://patchwork.freedesktop.org/patch/525104/

Affected

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

Linux Kernel· Linux
95%
5.15 ≤ v < 5.15.1125.15 ≤ v < 6.1.295.15 ≤ v < 6.2.165.15 ≤ v < 6.3.35.15 ≤ v < 6.45.15f026e431cf861197dc03217d1920b38b80b31dd9
Vendor states this is fixed in 72092e34742e8b34accdadfa7bd9a13cf255a531 (fixed)
Vendor states this is fixed in bafa985acff9b0ed53957beff33c18be08d6b9a6 (fixed)
Vendor states this is fixed in cd459c005de3e2b855a8cc7768e633ce9d018e9f (fixed)
Vendor states this is fixed in dd8ce825b165acf997689c5ffa45d6a7a1fc0260 (fixed)
Vendor states this is fixed in e2d1cc82ad509c07a9ab0ab4bf88b6613fbf784b (fixed)
Vendor states this is fixed in 5.15 (unaffected)
Vendor states this is fixed in 5.15.112 (unaffected)
Vendor states this is fixed in 6.1.29 (unaffected)
Vendor states this is fixed in 6.2.16 (unaffected)
Vendor states this is fixed in 6.3.3 (unaffected)
Vendor states this is fixed in 6.4 (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 (5)

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/72092e34742e8b34accdadfa7bd9a13cf255a531
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/bafa985acff9b0ed53957beff33c18be08d6b9a6
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/cd459c005de3e2b855a8cc7768e633ce9d018e9f
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/dd8ce825b165acf997689c5ffa45d6a7a1fc0260
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e2d1cc82ad509c07a9ab0ab4bf88b6613fbf784b

Quick Info

StatusDEFERRED

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