CVE-2026-43072

drm/vc4: platform_get_irq_byname() returns an int

MEDIUM

5.5

CVSS Score

Published: May 5, 2026 at 03:29 PM UTC

Updated: June 17, 2026 at 10:48 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: platform_get_irq_byname() returns an int platform_get_irq_byname() will return a negative value if an error happens, so it should be checked and not just passed directly into devm_request_threaded_irq() hoping all will be ok.

Affected

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

Linux Kernel · Linux

95%

5.15 ≤ v < 6.1.1755.15 ≤ v < 6.12.835.15 ≤ v < 6.18.245.15 ≤ v < 6.19.145.15 ≤ v < 6.6.1365.15 ≤ v < 7.0.15.15 ≤ v < 7.16.13 ≤ v < 6.18.246.19 ≤ v < 6.19.146.7 ≤ v < 6.12.837.0 ≤ v < 7.0.15.15f4790083c7c23b419f6a15170556950fd6a884a2

Vendor states this is fixed in 0185e0494a561edfc482507f9de89c2ad798b33d (fixed)

Vendor states this is fixed in 0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba (fixed)

Vendor states this is fixed in 59ece0d4d1db0cf483c4c51a58691f50ff81d3a2 (fixed)

Vendor states this is fixed in 63c11b19cdc154fa848a6c3b535bfb1dc7b60378 (fixed)

Vendor states this is fixed in 9c10b83a004442c93d7a484c3d221a06a45821e1 (fixed)

Vendor states this is fixed in e597a809a2b97e927060ba182f58eb3e6101bc70 (fixed)

Vendor states this is fixed in ef2ee9db13b68c5e332b77c0a7108a2d4d56e114 (fixed)

Vendor states this is fixed in 5.15 (unaffected)

Vendor states this is fixed in 6.1.175 (unaffected)

Vendor states this is fixed in 6.12.83 (unaffected)

Vendor states this is fixed in 6.18.24 (unaffected)

Vendor states this is fixed in 6.19.14 (unaffected)