Astra Linux – vulnerability in linux-5.15

In the Linux kernel, the following vulnerability has been resolved: ARC: mm: fix leakage of memory allocated for PTE Since commit d9820ff “ARC: mm: switch pgtablet back to struct page ”, a memory leakage issue occurs. Memory allocated for page table entries is not released during process...

PT-2025-40131

Name of the Vulnerable Software and Affected Versions Linux kernel versions 5.15-rc1 and later Description A memory leak exists in the Linux kernel related to page table entries PTEs. Following commit d9820ff, memory allocated for PTEs was not being released during process termination, leading to...