Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: mm/migrate: fixed the issue where the shmem xarray was updated during migration. A shmem folio can be either in the page cache or in the swap cache; it cannot be in both simultaneously. Specifically, once it is in the swap cache,...

EUVD-2025-10346

Malicious code in bioql PyPI...

CVE-2025-22015

In the Linux kernel, the following vulnerability has been resolved: mm/migrate: fix shmem xarray update during migration A shmem folio can be either in page cache or in swap cache, but not at the same time. Namely, once it is in swap cache, folio-mapping should be NULL, and the folio is no longer...

UBUNTU-CVE-2025-22015

In the Linux kernel, the following vulnerability has been resolved: mm/migrate: fix shmem xarray update during migration A shmem folio can be either in page cache or in swap cache, but not at the same time. Namely, once it is in swap cache, folio-mapping should be NULL, and the folio is no longer...

CVE-2025-22015

CVE-2025-22015 : In the Linux kernel, the vulnerability lies in mm/migrate where a shmem folio can be in page cache or swap cache but not both. The root cause is that __folio_migrate_mapping() used folio_test_swapbacked() to determine how many xarray entries to update, which conflates shmem in pa...

CVE-2024-40949

A flaw was found in "mm: shmem" in the Linux Kernel. This issue was resolved by fixing incorrect LRU vector handling when replacing shmem folios. The issue occurred because the replacement cleared the old folio's memory control group memcg data, causing incorrect LRU vector retrieval and potentia...

CVE-2024-40949

In the Linux kernel, the following vulnerability has been resolved: mm: shmem: fix getting incorrect lruvec when replacing a shmem folio When testing shmem swapin, I encountered the warning below on my machine. The reason is that replacing an old shmem folio with a new one causes memcgroupmigrate...

UBUNTU-CVE-2024-40949

In the Linux kernel, the following vulnerability has been resolved: mm: shmem: fix getting incorrect lruvec when replacing a shmem folio When testing shmem swapin, I encountered the warning below on my machine. The reason is that replacing an old shmem folio with a new one causes memcgroupmigrate...

CVE-2024-40949

In the Linux kernel, the following vulnerability has been resolved: mm: shmem: fix getting incorrect lruvec when replacing a shmem folio When testing shmem swapin, I encountered the warning below on my machine. The reason is that replacing an old shmem folio with a new one causes memcgroupmigrate...

PT-2024-29166 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises when replacing an old shmem folio with a new one, causing mem cgroup migrate to clear the old folio's memcg data. As a result, the old folio cannot obtain the correct...

Linux kernel security vulnerabilities

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 an issue with the mm:shmem component getting the wrong lruvec when replacing the shmem folio...