Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: In mm/hugetlb, do not call vmaaddreservation when ENOMEM occurs. sysbot reported a segmentation fault 1 in unmaphugepagerange. This occurs because vmaneedsreservation may return -ENOMEM if allocatefileregionEntries fails to...

The vulnerability of the __unmap_hugepage_range() function in the mm/hugetlb.c file of the Linux kernel’s memory management subsystem allows a hacker to trigger a service failure.

The vulnerability of the unmaphugepagerange function in the mm/hugetlb.c file, belonging to the memory management subsystem of the Linux kernel, is related to data processing errors. Exploiting this vulnerability could allow an attacker to cause a system failure...

SUSE CVE-2024-39477

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: do not call vmaaddreservation upon ENOMEM sysbot reported a splat 1 on unmaphugepagerange. This is because vmaneedsreservation can return -ENOMEM if allocatefileregionentries fails to allocate the fileregion struct fo...

security flaw

The hugepage code hugetlb.c in Linux kernel 2.6, possibly 2.6.12 and 2.6.13, in certain configurations, allows local users to cause a denial of service crash by triggering an mmap error before a prefault, which causes an error in the unmaphugepagearea function...