5.5

CVE-2026-43072: drm/vc4: platform_get_irq_byname() returns an int

Modified
AliasesUBUNTU-CVE-2026-43072DEBIAN-CVE-2026-43072
Published 05-05-2026Last modified 14-06-2026

Vulnerability summary

CVE-2026-43072 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1.4% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.11%
0%100%
Low · -0.05 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 32 · Related 32
OPENSUSE-SU-2026:10793-1OPENSUSE-SU-2026:21555-1SUSE-SU-2026:23066-1SUSE-SU-2026:23068-1SUSE-SU-2026:23193-1SUSE-SU-2026:23194-1

Timeline

  1. 05-05-2026
    PublishedVulnerability first disclosed.
  2. 14-06-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.11%

Chance of exploitation in the next 30 days

Percentile

1%

Versus all other CVEs

30-day change

Decrease -0.05 pp

From 0.16% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu158 products
  • linuxAll versions (No fix recorded) | < 6.8.0-136.136 | < 7.0.0-27.27
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 6.8.0-1061.64 | < 7.0.0-1008.8
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ f4790083c7c23b419f6a15170556950fd6a884a2, < 59ece0d4d1db0cf483c4c51a58691f50ff81d3a2 | ≥ f4790083c7c23b419f6a15170556950fd6a884a2, < 63c11b19cdc154fa848a6c3b535bfb1dc7b60378 | ≥ f4790083c7c23b419f6a15170556950fd6a884a2, < ef2ee9db13b68c5e332b77c0a7108a2d4d56e114 | ≥ f4790083c7c23b419f6a15170556950fd6a884a2, < 0185e0494a561edfc482507f9de89c2ad798b33d | ≥ f4790083c7c23b419f6a15170556950fd6a884a2, < 9c10b83a004442c93d7a484c3d221a06a45821e1 | ≥ f4790083c7c23b419f6a15170556950fd6a884a2, < 0c1b117f7ba46fb8f6ebc5e0bfe5b58568c301ba | ≥ f4790083c7c23b419f6a15170556950fd6a884a2, < e597a809a2b97e927060ba182f58eb3e6101bc70 | 5.15
  • linux_kernel≥ 5.15, < 6.6.136 | ≥ 6.7, < 6.12.83 | ≥ 6.13, < 6.18.24 | ≥ 6.19, < 6.19.14 | ≥ 7.0, < 7.0.1
Debian1 product
  • linux< 6.1.176-1 | < 6.12.85-1 | < 6.19.14-1

3 vendors · 161 products

References

30 links
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