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 products
linux: linux kernel
References7
- git.kernel.org/stable/c/0185e0494a561edfc482507f9de89c2ad798b33d Patch
- git.kernel.org/stable/c/0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba Patch
- git.kernel.org/stable/c/63c11b19cdc154fa848a6c3b535bfb1dc7b60378 Patch
- git.kernel.org/stable/c/9c10b83a004442c93d7a484c3d221a06a45821e1 Patch
- git.kernel.org/stable/c/e597a809a2b97e927060ba182f58eb3e6101bc70 Patch
- git.kernel.org/stable/c/ef2ee9db13b68c5e332b77c0a7108a2d4d56e114 Patch
- git.kernel.org/stable/c/59ece0d4d1db0cf483c4c51a58691f50ff81d3a2
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 2 · as of 13 November 2026
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