CVE-2026-43072
drm/vc4: platform_get_irq_byname() returns an int
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.15
References 7
git.kernel.org
- stable/c/59ece0d4d1db0cf483c4c51a58691f50ff81d3a2
- stable/c/63c11b19cdc154fa848a6c3b535bfb1dc7b60378
- stable/c/ef2ee9db13b68c5e332b77c0a7108a2d4d56e114
- stable/c/0185e0494a561edfc482507f9de89c2ad798b33d
- stable/c/9c10b83a004442c93d7a484c3d221a06a45821e1
- stable/c/0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba
- stable/c/e597a809a2b97e927060ba182f58eb3e6101bc70