CVE-2026-43072

EUVD-2026-27376
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
5.15 ≤
𝑥
< 6.6.136
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.83
linuxlinux_kernel
6.13 ≤
𝑥
< 6.18.24
linuxlinux_kernel
6.19 ≤
𝑥
< 6.19.14
linuxlinux_kernel
7.0 ≤
𝑥
< 7.0.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
vulnerable
bookworm (security)
vulnerable
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.257-1
fixed
forky
7.0.12-2
fixed
sid
7.0.13-1
fixed
trixie
6.12.86-1
fixed
trixie (security)
6.12.94-1
fixed
Vulnerability Media Exposure
References
https://git.kernel.org/stable/c/0185e0494a561edfc482507f9de89c2ad798b33d
https://git.kernel.org/stable/c/0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba
https://git.kernel.org/stable/c/59ece0d4d1db0cf483c4c51a58691f50ff81d3a2
https://git.kernel.org/stable/c/63c11b19cdc154fa848a6c3b535bfb1dc7b60378
https://git.kernel.org/stable/c/9c10b83a004442c93d7a484c3d221a06a45821e1
https://git.kernel.org/stable/c/e597a809a2b97e927060ba182f58eb3e6101bc70
https://git.kernel.org/stable/c/ef2ee9db13b68c5e332b77c0a7108a2d4d56e114