CVE-2026-31563: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: macb: Use devconsumeskbany to free TX SKBs The napiconsumeskb function is not intended to be called in an IRQ disabled context. However, after commit 6bc8a5098bf4 "net: macb: Fix txptrlock locking", the freeing of TX SKBs is...

PT-2021-30219

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.14.7 through v5.14.9 Description The issue concerns the mptcp protocol in the Linux Kernel, where tx skbs may not always have the MPTCP extension. This could potentially lead to security vulnerabilities, although the...

PT-2021-26224

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.14.7 through v5.14.9 Description: The issue concerns the mptcp protocol in the Linux Kernel, where tx skbs may not always have the MPTCP extension. This could potentially lead to security vulnerabilities, although the...