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CVE-2026-43072drm/vc4: platform_get_irq_byname() returns an int
- 5.5MediumCVSS base score
- 0.11%Exploitation in 30 daysEPSS · top 98% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 4 days later
· 4 days later
Published
- 40 days later
· 40 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.11% · top 98% of all CVEs (15 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected f4790083c7c23b419f6a15170556950fd6a884a2 – < 59ece0d4d1db0cf483c4c51a58691f50ff81d3a2
- affected f4790083c7c23b419f6a15170556950fd6a884a2 – < 63c11b19cdc154fa848a6c3b535bfb1dc7b60378
- affected f4790083c7c23b419f6a15170556950fd6a884a2 – < ef2ee9db13b68c5e332b77c0a7108a2d4d56e114
- affected f4790083c7c23b419f6a15170556950fd6a884a2 – < 0185e0494a561edfc482507f9de89c2ad798b33d
- affected f4790083c7c23b419f6a15170556950fd6a884a2 – < 9c10b83a004442c93d7a484c3d221a06a45821e1
- affected f4790083c7c23b419f6a15170556950fd6a884a2 – < 0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba
- affected f4790083c7c23b419f6a15170556950fd6a884a2 – < e597a809a2b97e927060ba182f58eb3e6101bc70
- affected 5.15
- unaffected < 5.15
- unaffected 6.1.175 – ≤ 6.1.*
- unaffected 6.6.136 – ≤ 6.6.*
- unaffected 6.12.83 – ≤ 6.12.*
- unaffected 6.18.24 – ≤ 6.18.*
- unaffected 6.19.14 – ≤ 6.19.*
- unaffected 7.0.1 – ≤ 7.0.*
- unaffected 7.1 – ≤ *
References
References7
- https://git.kernel.org/stable/c/59ece0d4d1db0cf483c4c51a58691f50ff81d3a2 (opens in a new tab)
- https://git.kernel.org/stable/c/63c11b19cdc154fa848a6c3b535bfb1dc7b60378 (opens in a new tab)
- https://git.kernel.org/stable/c/ef2ee9db13b68c5e332b77c0a7108a2d4d56e114 (opens in a new tab)
- https://git.kernel.org/stable/c/0185e0494a561edfc482507f9de89c2ad798b33d (opens in a new tab)
- https://git.kernel.org/stable/c/9c10b83a004442c93d7a484c3d221a06a45821e1 (opens in a new tab)
- https://git.kernel.org/stable/c/0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba (opens in a new tab)
- https://git.kernel.org/stable/c/e597a809a2b97e927060ba182f58eb3e6101bc70 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-27376 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-43072)Record last updated .