srcu: Tighten cleanup_srcu_struct() GP checks

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PT-2025-27687

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to TIF IO BITMAP inconsistencies. The issue occurs when io bitmap exit invokes task update io bitmap, which can lead to a...

kernel: TIPC message reassembly use-after-free remote code execution vulnerability

A use-after-free UAF flaw exists in the Linux Kernel within the reassembly of fragmented TIPC messages, specifically in the tipcbufappend function. The issue results due to a lack of checks in the error handling cleanup and can trigger a UAF on "struct skbuff", which may lead to remote code...