net: bcmasp: fix double free of WoL irq

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Summary

CVECVE-2026-31506
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-22 14:16:49 UTC
Updated2026-04-28 15:05:54 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: net: bcmasp: fix double free of WoL irq We do not need to free wol_irq since it was instantiated with devm_request_irq(). So devres will free for us.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

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

EPSS: 0.000180000 probability, percentile 0.046200000 (date 2026-04-26)

Problem Types: CWE-415

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected a2f0751206b03374f6d02f89c18a60f1bb238fea 121a6ad9cd42ba3bfc57deae93e3326515c2afe1 git Not specified
CNA Linux Linux affected a2f0751206b03374f6d02f89c18a60f1bb238fea 9e5f5c07cc7d66522f8c9676c28605eba5d4a20e git Not specified
CNA Linux Linux affected a2f0751206b03374f6d02f89c18a60f1bb238fea 8a30509ce6a29bdf18e0802383c524a7b2357ec0 git Not specified
CNA Linux Linux affected a2f0751206b03374f6d02f89c18a60f1bb238fea cbfa5be2bf64511d49b854a0f9fd6d0b5118621f git Not specified
CNA Linux Linux affected 6.6 Not specified
CNA Linux Linux unaffected 6.6 semver Not specified
CNA Linux Linux unaffected 6.12.80 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.21 6.18.* semver Not specified
CNA Linux Linux unaffected 6.19.11 6.19.* semver Not specified
CNA Linux Linux unaffected 7.0 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/9e5f5c07cc7d66522f8c9676c28605eba5d4a20e 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/121a6ad9cd42ba3bfc57deae93e3326515c2afe1 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/8a30509ce6a29bdf18e0802383c524a7b2357ec0 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/cbfa5be2bf64511d49b854a0f9fd6d0b5118621f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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