CVE-2026-31506: 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 wolirq since it was instantiated with devmrequestirq(). So devres will free for us.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2026-31506?
CVE-2026-31506 has a medium severity rating due to the potential for a double free vulnerability in the Linux kernel.
What does CVE-2026-31506 affect?
CVE-2026-31506 affects the Linux kernel, specifically the net: bcmasp component.
How do I fix CVE-2026-31506?
To fix CVE-2026-31506, ensure your system is updated to a patched version of the Linux kernel that addresses this vulnerability.
What is the impact of CVE-2026-31506?
The impact of CVE-2026-31506 could include system instability or crashes caused by the double free of the Wake-on-LAN IRQ.
Is CVE-2026-31506 present in all Linux kernel versions?
No, CVE-2026-31506 is specific to certain versions of the Linux kernel that contain the affected net: bcmasp implementation.