CVE-2026-93230

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: initialize gigantic bootmem hugepage struct pages earlier Gigantic bootmem HugeTLB pages are currently initialized from hugetlbinit, but pageallocinitlate runs earlier and walks pageblocks to determine zone contiguity...

CVE-2026-93232: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix boot panic with CONFIGDEBUGVM and HVO bootmem pages Patch series "mm: Refactor bootmem gigantic hugepage allocation", v4. This series is split out from the earlier larger series "mm: Generalize HVO for HugeTLB and...

CVE-2026-93230: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: initialize gigantic bootmem hugepage struct pages earlier Gigantic bootmem HugeTLB pages are currently initialized from hugetlbinit, but pageallocinitlate runs earlier and walks pageblocks to determine zone contiguity...

PT-2026-97897

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the handling of gigantic bootmem HugeTLB pages. These pages are initialized via hugetlb init, but page alloc init late executes earlier and examines pageblocks to...

PT-2026-97899

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the memory management subsystem where kernels compiled with CONFIG DEBUG VM can experience a boot panic. This occurs when hugetlb free vmemmap is enabled and bootmem...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: bootmem: The vmemmap pages are removed from kmemleak when freeing the page. These pages were previously marked as part of kmemleak when allocated from a memblock. Removing them from kmemleak ensures that errors related to thes...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: kernel/resource: Fixed the issue where bootmem memory was freed again after allocation. Since the commit ebff7d8f270d “mem hotunplug: fixed the issue of bootmem memory being freed after allocation”, we could now allocate resource...

EUVD-2026-49014

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Fix freeing of PMD-sized vmemmap pages Commit bf9e4e30f353 "x86/mm: use pagetablefree", switched from freeing non-boot page tables through freepages to pagetablefree. However, the function is also called to free vmemmap...

PT-2026-64523

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the x86 memory management where PMD-sized vmemmap pages are not freed correctly. The pagetable free function is used to free vmemmap pages, but since these are not...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-011027)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011027 advisory. In the Linux kernel, the following vulnerability has been resolved: bootmem: remove the vmemmap pages from kmemleak in putpagebootmem The vmemmap pages is marked by...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006623)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006623 advisory. In the Linux kernel, the following vulnerability has been resolved: kernel/resource: fix kfree of bootmem memory again Since commit ebff7d8f270d mem hotunplug: fix...

The vulnerability of the put_page_bootmem() function in the mm/bootmem_info.c file of the Linux kernel’s memory management subsystem allows a hacker to cause a service failure.

The vulnerability of the putpagebootmem function in the mm/bootmeminfo.c file of the Linux kernel’s memory management subsystem is related to improper memory release memory leak. Exploiting this vulnerability could allow a remote attacker to cause a system failure...

OESA-2026-1341 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved:kernel/resource: fix kfree of bootmem memory againSince commit ebff7d8f270d mem hotunplug: fix kfree of bootmemmemory , we could get a resource allocated during...

Linux Distros Unpatched Vulnerability : CVE-2022-49994

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bootmem: remove the vmemmap pages from kmemleak in putpagebootmem The vmemmap pages is marke...

SUSE CVE-2022-49994

In the Linux kernel, the following vulnerability has been resolved: bootmem: remove the vmemmap pages from kmemleak in putpagebootmem The vmemmap pages is marked by kmemleak when allocated from memblock. Remove it from kmemleak when freeing the page. Otherwise, when we reuse the page, kmemleak ma...

DEBIAN-CVE-2022-49994

In the Linux kernel, the following vulnerability has been resolved: bootmem: remove the vmemmap pages from kmemleak in putpagebootmem The vmemmap pages is marked by kmemleak when allocated from memblock. Remove it from kmemleak when freeing the page. Otherwise, when we reuse the page, kmemleak ma...

CVE-2022-49994

In the Linux kernel, the following vulnerability has been resolved: bootmem: remove the vmemmap pages from kmemleak in putpagebootmem The vmemmap pages is marked by kmemleak when allocated from memblock. Remove it from kmemleak when freeing the page. Otherwise, when we reuse the page, kmemleak ma...

UBUNTU-CVE-2022-49994

In the Linux kernel, the following vulnerability has been resolved: bootmem: remove the vmemmap pages from kmemleak in putpagebootmem The vmemmap pages is marked by kmemleak when allocated from memblock. Remove it from kmemleak when freeing the page. Otherwise, when we reuse the page, kmemleak ma...

PT-2025-25920 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved. The issue is related to the bootmem and kmemleak components. Specifically, the vmemmap pages are marked by kmemleak when allocate...

CVE-2022-49994: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: bootmem: remove the vmemmap pages from kmemleak in putpagebootmem The vmemmap pages is marked by kmemleak when allocated from memblock. Remove it from kmemleak when freeing the page. Otherwise, when we reuse the page, kmemleak ma...