Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: In the mm module, a NULL pointer dereference was addressed in the allocpagesbulknoprof function. A NULL pointer dereference occurred in allocpagesbulknoprof when the task was migrated between different CPU sets. This happened whe...

PT-2026-93607

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An unprivileged user can cause a kernel panic system crash by requesting a gigantic hugepage allocation using MPOL PREFERRED MANY on systems where the Contiguous Memory Allocator CMA is...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mm/mempolicy: fixed an issue where uninit-value was present in mpolrebindpolicy. mpolsetnodemask mm/mempolicy.c does not set the nodemask when pol-mode is MPOLLOCAL. Check pol-mode before accessing pol-w.cpusetmemsallowed in...

CVE-2026-72010

In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: rebind mm mempolicy to effectivemems, not memsallowed Creating a child cpuset where cpuset.mems is never set leads to a div/0 when a VMA mempolicy with MPOLFRELATIVENODES rebinds in response to a CPU hotplug event...

kernel: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof

A flaw was found in the Linux kernel's memory management subsystem. A local user can exploit this vulnerability to cause a Denial of Service DoS by crashing the system. When a task is migrated between processor groups cpusets concurrently during memory page allocation, a race condition can leave ...

SUSE CVE-2022-49567

In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: fix uninit-value in mpolrebindpolicy mpolsetnodemaskmm/mempolicy.c does not set up nodemask when pol-mode is MPOLLOCAL. Check pol-mode before access pol-w.cpusetmemsallowed in mpolrebindpolicymm/mempolicy.c. BUG:...

kernel: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof

A flaw was found in the Linux kernel's memory management subsystem. A local user can exploit this vulnerability to cause a Denial of Service DoS by crashing the system. When a task is migrated between processor groups cpusets concurrently during memory page allocation, a race condition can leave ...

kernel: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof

A flaw was found in the Linux kernel's memory management subsystem. A local user can exploit this vulnerability to cause a Denial of Service DoS by crashing the system. When a task is migrated between processor groups cpusets concurrently during memory page allocation, a race condition can leave ...

DEBIAN-CVE-2024-53113

In the Linux kernel, the following vulnerability has been resolved: mm: fix NULL pointer dereference in allocpagesbulknoprof We triggered a NULL pointer dereference for ac.preferredzoneref-zone in allocpagesbulknoprof when the task is migrated between cpusets. When cpuset is enabled, in...

AZL-54188 CVE-2024-53113 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: mm: fix NULL pointer dereference in allocpagesbulknoprof We triggered a NULL pointer dereference for ac.preferredzoneref-zone in allocpagesbulknoprof when the task is migrated between cpusets. When cpuset is enabled, in...

PT-2025-8500 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability has been identified in the Linux kernel, specifically in the mm/mempolicy.c file. The issue arises when the mpol set nodemask function does not initialize the nodemask ...