CVE-2026-31506
HIGH severity · CVSS 7.8 · Double free
7.8CVSS HIGH
Summary
In 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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/121a6ad9cd42ba3bfc57deae93e3326515c2afe1 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/121a6ad9cd42ba3bfc57deae93e3326515c2afe1Patch
- https://git.kernel.org/stable/c/8a30509ce6a29bdf18e0802383c524a7b2357ec0Patch
- https://git.kernel.org/stable/c/9e5f5c07cc7d66522f8c9676c28605eba5d4a20ePatch
- https://git.kernel.org/stable/c/cbfa5be2bf64511d49b854a0f9fd6d0b5118621fPatch
- https://git.kernel.org/stable/c/c5e2de193831ab9610a1ca542507f75d126f09b5