Astra Linux - уязвимость в linux, linux-5.10

A memory leak flaw in the Linux kernel’s hugetlbfs memory usage was discovered in the way that the system maps some regions of memory twice using shmget. These mappings are aligned according to PUD alignment, resulting in some memory pages being misaligned. A local user could exploit this flaw to...

PT-2025-36263

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel related to memory management on s390 systems. The lowcore region was incorrectly mapped with the identity mapping, potentially leading to successful...

The vulnerability of the shmget() function in the Linux operating system allows a hacker to gain access to confidential data and compromise its integrity.

The vulnerability of the shmget function in the Linux operating system’s kernel is related to the double mapping of memory regions, which are aligned according to PUD. Exploiting this vulnerability can allow an attacker to gain access to confidential data and compromise its integrity...

kernel: possible leak or coruption of data residing on hugetlbfs

A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data...

A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data.

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AZL-8995 CVE-2021-4002 affecting package kernel for versions less than 5.15.32.1-2

A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data...

UBUNTU-CVE-2021-4002

A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data...

PT-2021-7327 · Linux +9 · Linux Kernel +9

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way a user maps some regions of memory twice using the shmget function, which are aligned to PUD...