Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: LoongArch: Fixed a panic that occurred due to NULL-PMD in hugepteoffset ERROR INFO: CPU 25 Unable to handle kernel paging request at virtual address 0x0 ... Call Trace: hugepteoffset+0x3c/0x58 hugetlbfollowpagemask+0x74/0x438...

LoongArch: Return NULL from huge_pte_offset() for invalid PMD

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UBUNTU-CVE-2025-38195

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix panic caused by NULL-PMD in hugepteoffset ERROR INFO: CPU 25 Unable to handle kernel paging request at virtual address 0x0 ... Call Trace: hugepteoffset+0x3c/0x58 hugetlbfollowpagemask+0x74/0x438...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: LoongArch: The hugepteoffset function returns NULL for an invalid PMD. Currently, hugepteoffset returns a pointer to a PMD slot, even when the underlying entry points to an invalid invalidptetable indicating no mapping. Functions...

PT-2025-20347

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, specifically in the LoongArch architecture. The issue arises when the huge pte offset function returns a pointer to a PMD slot even...