kernel: hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio

In the Linux kernel, the following vulnerability has been resolved: hwpoison, memoryhotplug: lock folio before unmap hwpoisoned folio Commit b15c87263a69 "hwpoison, memoryhotplug: allow hwpoisoned pages to be offlined add page poison checks in domigraterange in order to make offline hwpoisoned pa...

mm: memory-failure: update ttu flag inside unmap_poisoned_folio

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EUVD-2025-9414

Malicious code in bioql PyPI...

DEBIAN-CVE-2025-39725

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix hwpoisoned large folio handling in shrinkfoliolist In shrinkfoliolist, the hwpoisoned folio may be large folio, which can't be handled by unmappoisonedfolio. For THP, trytounmapone must be passed with TTUSPLITHUGEP...

UBUNTU-CVE-2025-39725

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix hwpoisoned large folio handling in shrinkfoliolist In shrinkfoliolist, the hwpoisoned folio may be large folio, which can't be handled by unmappoisonedfolio. For THP, trytounmapone must be passed with TTUSPLITHUGEP...

CVE-2025-39725

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix hwpoisoned large folio handling in shrinkfoliolist In shrinkfoliolist, the hwpoisoned folio may be large folio, which can't be handled by unmappoisonedfolio. For THP, trytounmapone must be passed with TTUSPLITHUGEP...

CVE-2025-39725

CVE-2025-39725 affects the Linux kernel, specifically the hwpoison handling path in mm/vmscan shrink_folio_list. The issue occurs when a hwpoisoned large folio (THP) cannot be mapped/unmapped properly; without TTU_SPLIT_HUGE_PMD, a null-ptr dereference can occur in pvmw.pte, and even with the fla...

CVE-2025-39725 mm/vmscan: fix hwpoisoned large folio handling in shrink_folio_list

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: fix hwpoisoned large folio handling in shrinkfoliolist In shrinkfoliolist, the hwpoisoned folio may be large folio, which can't be handled by unmappoisonedfolio. For THP, trytounmapone must be passed with TTUSPLITHUGEP...

Linux Distros Unpatched Vulnerability : CVE-2025-21907

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm: memory-failure: update ttu flag inside unmappoisonedfolio Patch series mm: memoryfailure: unmap poisoned folio during migrate properly, v3. Fix two bugs...

PT-2025-36319

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the shrink folio list function related to handling hardware-poisoned large folios. Specifically, the function fails to correctly handle large...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: “mm: memoryfailure: unmap poisoned folio during migration properly”. Patch series “mm: memoryfailure: unmap poisoned folio during migration properly”, version 3. This patch fixes two bugs during folio migration if the folio is...

DEBIAN-CVE-2025-21931

In the Linux kernel, the following vulnerability has been resolved: hwpoison, memoryhotplug: lock folio before unmap hwpoisoned folio Commit b15c87263a69 "hwpoison, memoryhotplug: allow hwpoisoned pages to be offlined add page poison checks in domigraterange in order to make offline hwpoisoned pa...

DEBIAN-CVE-2025-21907

In the Linux kernel, the following vulnerability has been resolved: mm: memory-failure: update ttu flag inside unmappoisonedfolio Patch series "mm: memoryfailure: unmap poisoned folio during migrate properly", v3. Fix two bugs during folio migration if the folio is poisoned. This patch of 3: Comm...

AZL-69518 CVE-2025-21907 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: mm: memory-failure: update ttu flag inside unmappoisonedfolio Patch series "mm: memoryfailure: unmap poisoned folio during migrate properly", v3. Fix two bugs during folio migration if the folio is poisoned. This patch of 3: Comm...

UBUNTU-CVE-2025-21907

In the Linux kernel, the following vulnerability has been resolved: mm: memory-failure: update ttu flag inside unmappoisonedfolio Patch series "mm: memoryfailure: unmap poisoned folio during migrate properly", v3. Fix two bugs during folio migration if the folio is poisoned. This patch of 3: Comm...

UBUNTU-CVE-2025-21931

In the Linux kernel, the following vulnerability has been resolved: hwpoison, memoryhotplug: lock folio before unmap hwpoisoned folio Commit b15c87263a69 "hwpoison, memoryhotplug: allow hwpoisoned pages to be offlined add page poison checks in domigraterange in order to make offline hwpoisoned pa...

CVE-2025-21907

In the Linux kernel, the following vulnerability has been resolved: mm: memory-failure: update ttu flag inside unmappoisonedfolio Patch series "mm: memoryfailure: unmap poisoned folio during migrate properly", v3. Fix two bugs during folio migration if the folio is poisoned. This patch of 3: Comm...

CVE-2025-21907

CVE-2025-21907 documents a Linux kernel memory-management issue: during folio migration, unmap_poisoned_folio() must set TTU_HWPOISON for anon folio (and align policy with hwpoison_user_mappings for pagecache). The patch series mm: memory_failure: unmap poisoned folio during migrate properly fixe...

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 not properly setting the TTUHWPOISON flag in unmappoisonedfolio...

PT-2025-14288

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.13.0-rc1-00018-gacdb4bbda7ab Description The vulnerability resides in the Linux kernel within the do migrate range function mm/memory hotplug.c and the get hwpoison page, unmap poisoned folio, and hwpoison user...