CVE-2022-50502

The connected sources identify CVE-2022-50502 as a Linux kernel issue in the mm subsystem related to /proc/pid/smaps_rollup. The root cause described is a null-deref that can occur when there are no VMAs, traced to the commit that converted show_smaps_rollup to a single value seq_file (commit 258...

CVE-2022-50471

CVE-2022-50471 affects the Linux kernel’s xen/gntdev mapping when using paravirtual Xen domains. The root cause was improper handling of VMAs during VMA splitting, where a gntdev mapping could involve multiple VMAs. This could lead to a Bad Page Table condition and kernel messages about a bad pte...

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 a race condition between VMA iteration and mmstruct destruction, which could result in a lock dependency...

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 handling VMA splitting, which could lead to incorrect page mapping...

EUVD-2025-25183

Malicious code in bioql PyPI...

EUVD-2025-25088

Malicious code in bioql PyPI...

EUVD-2025-27904

Malicious code in bioql PyPI...

EUVD-2025-4368

Malicious code in bioql PyPI...

EUVD-2022-28196

Malicious code in bioql PyPI...

EUVD-2022-55552

Malicious code in bioql PyPI...

EUVD-2024-53259

Malicious code in bioql PyPI...

EUVD-2025-28937

Malicious code in bioql PyPI...

EUVD-2025-27899

Malicious code in bioql PyPI...

EUVD-2023-37296

Malicious code in bioql PyPI...

EUVD-2025-26105

Malicious code in bioql PyPI...

mm/vmalloc, mm/kasan: respect gfp mask in kasan_populate_vmalloc()

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PT-2025-42266

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to memory management and swap operations. Specifically, a race condition between fork and swapoff can lead to a kernel NULL pointer dereference...

CVE-2025-39883 mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

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:...

mm: /proc/pid/smaps_rollup: fix no vma's null-deref

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CVE-2022-50380

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma's null-deref Commit 258f669e7e88 "mm: /proc/pid/smapsrollup: convert to single value seqfile" introduced a null-deref if there are no vma's in the task in showsmapsrollup...