The vulnerability of the memfd_pin_folios() function in the mm/gup.c module of the Linux kernel’s memory management subsystem allows a hacker to cause a service failure.

The vulnerability of the memfdpinfolios function in the mm/gup.c module of the Linux kernel’s memory management subsystem leads to uncontrolled resource consumption. Exploiting this vulnerability could allow an attacker to cause a system failure...

SUSE CVE-2024-49873

In the Linux kernel, the following vulnerability has been resolved: mm/filemap: fix filemapgetfolioscontig THP panic Patch series "memfd-pin huge page fixes". Fix multiple bugs that occur when using memfdpinfolios with hugetlb pages and THP. The hugetlb bugs only bite when the page is not yet...

DEBIAN-CVE-2024-49964

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix memfdpinfolios freehugepages leak memfdpinfolios followed by unpinfolios fails to restore freehugepages if the pages were not already faulted in, because the folio refcount for pages created by memfdallocfolio nev...

DEBIAN-CVE-2024-49873

In the Linux kernel, the following vulnerability has been resolved: mm/filemap: fix filemapgetfolioscontig THP panic Patch series "memfd-pin huge page fixes". Fix multiple bugs that occur when using memfdpinfolios with hugetlb pages and THP. The hugetlb bugs only bite when the page is not yet...

UBUNTU-CVE-2024-49873

In the Linux kernel, the following vulnerability has been resolved: mm/filemap: fix filemapgetfolioscontig THP panic Patch series "memfd-pin huge page fixes". Fix multiple bugs that occur when using memfdpinfolios with hugetlb pages and THP. The hugetlb bugs only bite when the page is not yet...

UBUNTU-CVE-2024-49964

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix memfdpinfolios freehugepages leak memfdpinfolios followed by unpinfolios fails to restore freehugepages if the pages were not already faulted in, because the folio refcount for pages created by memfdallocfolio nev...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from incorrect handling of file mapping to obtain a contiguous folio when using memfdpinfolios with the hugetlb...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to properly recover freehugepages during memfdpinfolios and unpinfolios, which could lead to a...

PT-2024-33717

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A race condition panic in the Linux kernel has been resolved. The issue occurs when memfd pin folios attempts to create a hugetlb page, but another process has already done so, resulti...

PT-2024-41586

Уязвимость функции memfd pin folios модуля mm/gup.c подсистемы управления памятью ядра операционной системы Linux связана с ошибками синхронизации при использовании общего ресурса. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2024-33805

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel, specifically in the mm/hugetlb component. The problem occurs when memfd pin folios is followed by unpin folios, and the pag...

PT-2024-33718

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the Linux kernel, specifically with the filemap get folios contig function when used with memfd pin folios and huge pages THP. The problem occurs when the...