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EUVD-2026-312917

European Vulnerability Database identifier assigned by ENISA

Reserved

2026-10-02 07:25

Assigner

ENISA

Alias of

a CVE record, shown under related vulnerabilities. This identifier carries no description, severity or references of its own: they belong to that CVE.

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{
  "assigner": "ENISA",
  "date_reserved": "2026-10-02T07:25:35.359983+00:00",
  "id": "EUVD-2026-312917"
}

CVE-2024-39462 (GCVE-0-2024-39462)

Vulnerability from cvelistv5 – Published: 2024-06-25 14:25 – Updated: 2026-05-11 20:21

Title

clk: bcm: dvp: Assign ->num before accessing ->hws

Summary

In the Linux kernel, the following vulnerability has been resolved: clk: bcm: dvp: Assign ->num before accessing ->hws Commit f316cdff8d67 ("clk: Annotate struct clk_hw_onecell_data with __counted_by") annotated the hws member of 'struct clk_hw_onecell_data' with __counted_by, which informs the bounds sanitizer about the number of elements in hws, so that it can warn when hws is accessed out of bounds. As noted in that change, the __counted_by member must be initialized with the number of elements before the first array access happens, otherwise there will be a warning from each access prior to the initialization because the number of elements is zero. This occurs in clk_dvp_probe() due to ->num being assigned after ->hws has been accessed: UBSAN: array-index-out-of-bounds in drivers/clk/bcm/clk-bcm2711-dvp.c:59:2 index 0 is out of range for type 'struct clk_hw *[] __counted_by(num)' (aka 'struct clk_hw *[]') Move the ->num initialization to before the first access of ->hws, which clears up the warning.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-06-25 17:03 UTC

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

Linux mitre root Scorecard

References

3 references

URL	Tags
https://git.kernel.org/stable/c/0dc913217fb790965…
https://git.kernel.org/stable/c/a1dd92fca0d6b58b5…
https://git.kernel.org/stable/c/9368cdf90f52a6812…

Impacted products

10 products

Vendor	Product	Version
Linux	Linux	Affected: f316cdff8d677db9ad9c90acb44c4cd535b0ee27 , < 0dc913217fb79096597005bba9ba738e2db5cd02 (git) Affected: f316cdff8d677db9ad9c90acb44c4cd535b0ee27 , < a1dd92fca0d6b58b55ed0484f75d4205dbb77010 (git) Affected: f316cdff8d677db9ad9c90acb44c4cd535b0ee27 , < 9368cdf90f52a68120d039887ccff74ff33b4444 (git)
Linux	Linux	Affected: 6.6 Unaffected: 0 , < 6.6 (semver) Unaffected: 6.6.34 , ≤ 6.6.* (semver) Unaffected: 6.9.5 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix)
linux	linux_kernel	Affected: 6.6 cpe:2.3:o:linux:linux_kernel:-:::::::*
linux	linux_kernel	Affected: f316cdff8d67 , < 0dc913217fb7 (custom) cpe:2.3:o:linux:linux_kernel:-:::::::*
linux	linux_kernel	Affected: f316cdff8d67 , < a1dd92fca0d6 (custom) cpe:2.3:o:linux:linux_kernel:-:::::::*
linux	linux_kernel	Affected: f316cdff8d67 , < 9368cdf90f52 (custom) cpe:2.3:o:linux:linux_kernel:-:::::::*
linux	linux_kernel	Unaffected: 0 , < 6.6 (custom) cpe:2.3:o:linux:linux_kernel:-:::::::*
linux	linux_kernel	Unaffected: 6.6.34 , ≤ 6.7 (custom) cpe:2.3:o:linux:linux_kernel:-:::::::*
linux	linux_kernel	Unaffected: 6.9.5 , ≤ 6.10 (custom) cpe:2.3:o:linux:linux_kernel:-:::::::*
linux	linux_kernel	Unaffected: 6.10-rc1 cpe:2.3:o:linux:linux_kernel:-:::::::*

Show details on NVD website

JSON

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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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EUVD-2026-312917

CVE-2024-39462 (GCVE-0-2024-39462)

Tags

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Nomenclature

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