Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990340)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990340 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: us122l: Use sndcardfreewhenclosed at disconnection The USB disconnect callback is supposed ...

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...

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...

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...

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...

SUSE CVE-2024-56532

In the Linux kernel, the following vulnerability has been resolved: ALSA: us122l: Use sndcardfreewhenclosed at disconnection The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses sndcardfree at disconnection, but this waits for the close of all...

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:...

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:...

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:...

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...

An issue was discovered in __split_huge_pmd in mm/huge_memory.c in the Linux kernel before 5.7.5. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check aka CID-c444eb564fb1.

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kernel: fs/partitions: Validate map_count in Mac partition tables

Buffer overflow in the macpartition function in fs/partitions/mac.c in the Linux kernel before 2.6.37.2 allows local users to cause a denial of service panic or possibly have unspecified other impact via a malformed Mac OS partition table...

kernel: fs/partitions: Validate map_count in Mac partition tables

Buffer overflow in the macpartition function in fs/partitions/mac.c in the Linux kernel before 2.6.37.2 allows local users to cause a denial of service panic or possibly have unspecified other impact via a malformed Mac OS partition table...

kernel: fs/partitions: Validate map_count in Mac partition tables

Buffer overflow in the macpartition function in fs/partitions/mac.c in the Linux kernel before 2.6.37.2 allows local users to cause a denial of service panic or possibly have unspecified other impact via a malformed Mac OS partition table...