Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: - fs: exported anoninodemakesecureinode and fixed the issue with secretmem LSM bypass. - The anoninodemakesecureinode function was exported to allow KVM guestmemfd to create anonymous inodes with proper security context. This...

PT-2025-30796

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to the handling of anonymous inodes and security contexts. A regression existed where the S PRIVATE flag was not cleared after allocating anonymo...

CVE-2024-45024

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugetlb vs. core-mm PT locking We recently made GUP's common page table walking code to also walk hugetlb VMAs without most hugetlb special-casing, preparing for the future of having less hugetlb-specific page tab...

CVE-2024-45024

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugetlb vs. core-mm PT locking We recently made GUP's common page table walking code to also walk hugetlb VMAs without most hugetlb special-casing, preparing for the future of having less hugetlb-specific page tab...

CVE-2024-45024 mm/hugetlb: fix hugetlb vs. core-mm PT locking

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugetlb vs. core-mm PT locking We recently made GUP's common page table walking code to also walk hugetlb VMAs without most hugetlb special-casing, preparing for the future of having less hugetlb-specific page tab...

CVE-2024-45024

The CVE-2024-45024 issue in the Linux kernel concerns page-table locking around hugetlb folios during GUP page-walking. The fix implements a technique to use a PTE lock pointer (ptep_lockptr) so the PTE page-table lock can be acquired consistently with core-mm locking, addressing locking mismatch...