UBUNTU-CVE-2024-40950

In the Linux kernel, the following vulnerability has been resolved: mm: hugememory: fix misused mappinglargefoliosupport for anon folios When I did a large folios split test, a WARNING " 5059.122759 T166 Cannot split file folio to non-0 order" was triggered. But the test cases are only for anonmo...

UBUNTU-CVE-2024-40914

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: don't unpoison hugezerofolio When I did memory failure tests recently, below panic occurs: kernel BUG at include/linux/mm.h:1135! invalid opcode: 0000 1 PREEMPT SMP NOPTI CPU: 9 PID: 137 Comm: kswapd1 Not tainted...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: disallow timeout for anonymous sets CVE-2023-52620 In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add NULL ptr dereference checking at the end of attrallocatefra...

CVE-2024-32634

In huge memory get unmapped area check, code can never be reached because of a logical contradiction...

CVE-2024-32634 Logically dead code

In huge memory get unmapped area check, code can never be reached because of a logical contradiction...

PT-2024-24734

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions. Description The issue is related to a logical contradiction in the code for checking unmapped areas in huge memory, which results in a section of code that can never ...

The vulnerability of the __thp_get_unmapped_area() function in the memory management subsystem of 32-bit Linux kernel allows a hacker to trigger a service failure.

The vulnerability of the thpgetunmappedarea function in the mm/hugememory.c module of the memory-management subsystem in 32-bit Linux kernel systems is related to memory allocation errors. Exploiting this vulnerability can allow an attacker to cause a system failure...

UBUNTU-CVE-2024-26621

In the Linux kernel, the following vulnerability has been resolved: mm: hugememory: don't force huge page alignment on 32 bit commit efa7df3e3bb5 "mm: align larger anonymous mappings on THP boundaries" caused two issues 1 2 reported on 32 bit system or compat userspace. It doesn't make too much...

CVE-2024-26621

In the Linux kernel, the following vulnerability has been resolved: mm: hugememory: don't force huge page alignment on 32 bit commit efa7df3e3bb5 "mm: align larger anonymous mappings on THP boundaries" caused two issues 1 2 reported on 32 bit system or compat userspace. It doesn't make too much...

CVE-2024-26621 mm: huge_memory: don't force huge page alignment on 32 bit

In the Linux kernel, the following vulnerability has been resolved: mm: hugememory: don't force huge page alignment on 32 bit commit efa7df3e3bb5 "mm: align larger anonymous mappings on THP boundaries" caused two issues 1 2 reported on 32 bit system or compat userspace. It doesn't make too much...

PT-2024-1952 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the mm: huge memory function in the Linux kernel, which causes problems due to the constrained virtual address space on 32-bit systems. It has been reported tha...

PT-2022-34906 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.7 Description: The issue is related to the mm/huge memory component, where the swp entry t is clobbered during the THP split process. This problem was introduced in version v5.19 and is fixed in version...

kernel: the copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check

An issue was discovered in splithugepmd in mm/hugememory.c in the Linux kernel. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check...

kernel: the copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check

An issue was discovered in splithugepmd in mm/hugememory.c in the Linux kernel. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check...

kernel: the copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check

An issue was discovered in splithugepmd in mm/hugememory.c in the Linux kernel. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check...

CVE-2020-11261

Memory corruption due to improper check to return error when user application requests memory allocation of a huge size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon...

Linux kernel 竞争条件问题漏洞

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 versions of Linux kernel prior to 5.7.3, which stems from the presence of an issue related to mm/gup.c and mm/hugememory.c. The getuserpages...