CVE-2026-53207

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: fix hugetlblock AA deadlock in gethugepageforhwpoison Two concurrent madviseMADVHWPOISON calls on the same hugetlb page can trigger a recursive spinlock self-deadlock AA deadlock on hugetlblock when racing with...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006754)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006754 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: fix VMBUGONPAGEPagePoisonedpage when unpoison memory When I did memory failure...

CLSA-2026-1773048865 kernel: Fix of 53 CVEs

xhci: Remove device endpoints from bandwidth list when freeing the device CVE-2022-50470 - HID: multitouch: Add NULL check in mtinputconfigured CVE-2024-58020 - netfilter: nftsetpipapo: clamp maximum map bucket size to INTMAX CVE-2025-38201 - fs: writeback: fix use-after-free in markinodedirty...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

A use-after-free memory bug exists in the linux kernel, such that unpoisonmemory tries to check the PGHWPoison flags of an uninitialized page. So VMBUGONPAGEPagePoisonedpage is triggered, leading to damage to the system availability and integrity...

EUVD-2025-30845

Malicious code in bioql PyPI...

mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

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CVE-2025-39883

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: fix VMBUGONPAGEPagePoisonedpage when unpoison memory When I did memory failure tests, below panic occurs: page dumped because: VMBUGONPAGEPagePoisonedpage kernel BUG at include/linux/page-flags.h:616! Oops:...

CVE-2025-39883

CVE-2025-39883 affects the Linux kernel memory-management path mm/memory-failure, where unpoisoning memory can trigger VM_BUG_ON_PAGE(PagePoisoned(page)) due to checking PG_HWPoison flags on an uninitialized page. The root cause described in the initial and connected advisories is the uninitializ...

PT-2025-39140

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.10.0-rc1-00195-g148743902568 Description The Linux kernel contains a flaw in the memory management subsystem related to handling poisoned memory pages. Specifically, the unpoison memory function incorrectly...

Vulnerability of Linux operating system’s kernel components related to memory failures, allowing attackers to cause service interruptions

The vulnerability of Linux operating system’s kernel’s mm/memory-failure components is related to incorrect blocking in the pagehandlepoison function. Exploiting this vulnerability can allow an attacker to cause a service failure...