Linux kernel net:bcmasp doublefree of WoL IRQ from devm_request_irq
CVE-2026-31506 Published on April 22, 2026
net: bcmasp: fix double free of WoL irq
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.
Products Associated with CVE-2026-31506
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Affected Versions
Linux:- Version a2f0751206b03374f6d02f89c18a60f1bb238fea and below 121a6ad9cd42ba3bfc57deae93e3326515c2afe1 is affected.
- Version a2f0751206b03374f6d02f89c18a60f1bb238fea and below 9e5f5c07cc7d66522f8c9676c28605eba5d4a20e is affected.
- Version a2f0751206b03374f6d02f89c18a60f1bb238fea and below 8a30509ce6a29bdf18e0802383c524a7b2357ec0 is affected.
- Version a2f0751206b03374f6d02f89c18a60f1bb238fea and below cbfa5be2bf64511d49b854a0f9fd6d0b5118621f is affected.
- Version 6.6 is affected.
- Before 6.6 is unaffected.
- Version 6.12.80, <= 6.12.* is unaffected.
- Version 6.18.21, <= 6.18.* is unaffected.
- Version 6.19.11, <= 6.19.* is unaffected.
- Version 7.0, <= * is unaffected.