Astra Linux – Vulnerability in hdf5

A SIGFPE signal is raised in the function H5Dcreatechunkfilemaphyper of H5Dchunk.c in the HDF HDF5 through 1.10.3 library during an attempt to parse a crafted HDF file. This occurs due to incorrect protection against division by zero. This could allow a remote denial-of-service attack...

DEBIAN-CVE-2026-31597

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix use-after-free in ocfs2fault when VMFAULTRETRY filemapfault may drop the mmaplock before returning VMFAULTRETRY, as documented in mm/filemap.c: "If our return value has VMFAULTRETRY set, it's because the mmaplock may b...

Linux Distros Unpatched Vulnerability : CVE-2022-48897

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: arm64/mm: fix incorrect filemapcount for invalid pmd The page table check trigger BUGON...

kernel: arm64/mm: fix incorrect file_map_count for non-leaf pmd/pud

In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect filemapcount for non-leaf pmd/pud The page table check trigger BUGON unexpectedly when collapse hugepage: ------------ cut here ------------ kernel BUG at mm/pagetablecheck.c:82! Internal error: Oops - BUG...

SUSE CVE-2022-49778

In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect filemapcount for non-leaf pmd/pud The page table check trigger BUGON unexpectedly when collapse hugepage: ------------ cut here ------------ kernel BUG at mm/pagetablecheck.c:82! Internal error: Oops - BUG...

Linux Kernel Security Vulnerabilities

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, which stems from a difference-in-one error in the fsmap of the ext4 filesystem at a block size of 1k...

DEBIAN-CVE-2022-49778

In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect filemapcount for non-leaf pmd/pud The page table check trigger BUGON unexpectedly when collapse hugepage: ------------ cut here ------------ kernel BUG at mm/pagetablecheck.c:82! Internal error: Oops - BUG...

UBUNTU-CVE-2022-49778

In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect filemapcount for non-leaf pmd/pud The page table check trigger BUGON unexpectedly when collapse hugepage: ------------ cut here ------------ kernel BUG at mm/pagetablecheck.c:82! Internal error: Oops - BUG...

CVE-2022-49778 arm64/mm: fix incorrect file_map_count for non-leaf pmd/pud

In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect filemapcount for non-leaf pmd/pud The page table check trigger BUGON unexpectedly when collapse hugepage: ------------ cut here ------------ kernel BUG at mm/pagetablecheck.c:82! Internal error: Oops - BUG...

CVE-2022-49778

CVE-2022-49778 concerns the Linux kernel on arm64 where pmd_user_accessible_page() incorrectly treated non-leaf PMDs as leaf, causing a decrease of file_map_count for non-leaf PMDs during collapse of huge pages and triggering a BUG_ON() in mm/page_table_check.c. The provided connected documents c...

PT-2025-18495 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.1.0-rc3+ Description: The issue arises from the incorrect handling of file map count for non-leaf pmd/pud in the Linux kernel, specifically when collapsing hugepages. This triggers an unexpected BUG ON due to...

HDF5 Heap Buffer Overflow DoS

The vulnerability of the H5Dcreatechunkfilemaphyper function in the H5Dchunk.c file of the HDF5 library is related to writing beyond the memory boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2022-48897

In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect filemapcount for invalid pmd The page table check trigger BUGON unexpectedly when split hugepage: ------------ cut here ------------ kernel BUG at mm/pagetablecheck.c:119! Internal error: Oops - BUG:...

DEBIAN-CVE-2022-48897

In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect filemapcount for invalid pmd The page table check trigger BUGON unexpectedly when split hugepage: ------------ cut here ------------ kernel BUG at mm/pagetablecheck.c:119! Internal error: Oops - BUG:...

CVE-2022-48897

In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect filemapcount for invalid pmd The page table check trigger BUGON unexpectedly when split hugepage: ------------ cut here ------------ kernel BUG at mm/pagetablecheck.c:119! Internal error: Oops - BUG:...

UBUNTU-CVE-2022-48897

In the Linux kernel, the following vulnerability has been resolved: arm64/mm: fix incorrect filemapcount for invalid pmd The page table check trigger BUGON unexpectedly when split hugepage: ------------ cut here ------------ kernel BUG at mm/pagetablecheck.c:119! Internal error: Oops - BUG:...

Linux Kernel Security Vulnerabilities

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 file map counting problem in the arm64/mm component when handling invalid pmd...

PT-2023-35092

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.1.7 Description The issue is related to an incorrect file map count for invalid pmd in the arm64/mm component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kern...

PT-2022-35953

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.0.10 Description The issue is related to an incorrect file map count for non-leaf pmd/pud in the arm64/mm component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linu...

PT-2022-7542 · Hdf5 +3 · Hdf5 +3

Name of the Vulnerable Software and Affected Versions: HDF5 version 1.13.1-1 Description: A Stack-based Buffer Overflow issue exists in the H5D create chunk file map hyper function in /hdf5/src/H5Dchunk.c, which can cause a Denial of Service. The vulnerability is related to writing beyond memory...