Astra Linux – vulnerability in linux-5.15

In the Linux kernel, the following vulnerability has been resolved: mm: slub: fix flushcpuslab/freeslab invocations in task context. Commit 5a836bf6b09f “mm: slub: move flushcpuslab invocations freeslab invocations out of IRQ context” moved all flushcpuslab invocations to the global workqueue to...

UBUNTU-CVE-2022-48658

In the Linux kernel, the following vulnerability has been resolved: mm: slub: fix flushcpuslab/freeslab invocations in task context. Commit 5a836bf6b09f "mm: slub: move flushcpuslab invocations freeslab invocations out of IRQ context" moved all flushcpuslab invocations to the global workqueue to...

PT-2022-34790 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.12 Description: The issue is related to the slub component in the Linux Kernel, specifically with the flush cpu slab and free slab functions being invoked in a task context. The actual impact and attack...

PT-2022-34827

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.71 Description The issue concerns the Linux Kernel, where flush cpu slab and free slab invocations in task context have been fixed. The actual impact and attack plausibility have not yet been proven...