UBUNTU-CVE-2025-22036

In the Linux kernel, the following vulnerability has been resolved: exfat: fix random stack corruption after getblock When getblock is called with a bufferhead allocated on the stack, such as dompagereadpage, stack corruption due to bufferhead UAF may occur in the following race condition...

CVE-2025-22122 block: fix adding folio to bio

In the Linux kernel, the following vulnerability has been resolved: block: fix adding folio to bio 4GB folio is possible on some ARCHs, such as aarch64, 16GB hugepage is supported, then 'offset' of folio can't be held in 'unsigned int', cause warning in bioaddfolionofail and IO failure. Fix it by...

CVE-2025-22122

In the Linux kernel, the following vulnerability has been resolved: block: fix adding folio to bio 4GB folio is possible on some ARCHs, such as aarch64, 16GB hugepage is supported, then 'offset' of folio can't be held in 'unsigned int', cause warning in bioaddfolionofail and IO failure. Fix it by...

CVE-2025-22122 block: fix adding folio to bio

In the Linux kernel, the following vulnerability has been resolved: block: fix adding folio to bio 4GB folio is possible on some ARCHs, such as aarch64, 16GB hugepage is supported, then 'offset' of folio can't be held in 'unsigned int', cause warning in bioaddfolionofail and IO failure. Fix it by...

CVE-2025-22122

MODE C: The CVE-2025-22122 issue affects the Linux kernel where adding a folio to a bio could overflow the bi_offset when large folios are used (e.g., >4GB folio on ARCHs with 16GB hugepages like aarch64). The root cause is that the offset could not be represented in an unsigned int, triggerin...

CVE-2025-22036 exfat: fix random stack corruption after get_block

In the Linux kernel, the following vulnerability has been resolved: exfat: fix random stack corruption after getblock When getblock is called with a bufferhead allocated on the stack, such as dompagereadpage, stack corruption due to bufferhead UAF may occur in the following race condition...

PT-2025-16762 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A issue in the Linux kernel has been resolved, related to adding a folio to a bio. On certain architectures, such as aarch64, where large hugepages are supported e.g., 16GB, the offset...

The vulnerability of the fuse component’s __readahead_folio function in the Linux operating system’s kernel allows a hacker to disclose protected information.

The vulnerability of the fuse component’s readaheadfolio function in the Linux operating system is related to insufficient protection for service data. Exploiting this vulnerability can allow a remote attacker to disclose sensitive information that is protected by this function...

The vulnerability of the hugetlb component of the try_get_folio() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the hugetlb component in the trygetfolio function of the Linux operating system is related to errors during link counter updates. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

SUSE CVE-2025-22015

In the Linux kernel, the following vulnerability has been resolved: mm/migrate: fix shmem xarray update during migration A shmem folio can be either in page cache or in swap cache, but not at the same time. Namely, once it is in swap cache, folio-mapping should be NULL, and the folio is no longer...

CVE-2025-22015

In the Linux kernel, the following vulnerability has been resolved: mm/migrate: fix shmem xarray update during migration A shmem folio can be either in page cache or in swap cache, but not at the same time. Namely, once it is in swap cache, folio-mapping should be NULL, and the folio is no longer...

DEBIAN-CVE-2025-22015

In the Linux kernel, the following vulnerability has been resolved: mm/migrate: fix shmem xarray update during migration A shmem folio can be either in page cache or in swap cache, but not at the same time. Namely, once it is in swap cache, folio-mapping should be NULL, and the folio is no longer...

UBUNTU-CVE-2025-22015

In the Linux kernel, the following vulnerability has been resolved: mm/migrate: fix shmem xarray update during migration A shmem folio can be either in page cache or in swap cache, but not at the same time. Namely, once it is in swap cache, folio-mapping should be NULL, and the folio is no longer...

CVE-2025-22015

Technical details for CVE-2025-22015 are not publicly available in the provided documents. Monitor for updates from vendors and security advisories.

CVE-2025-22015 mm/migrate: fix shmem xarray update during migration

In the Linux kernel, the following vulnerability has been resolved: mm/migrate: fix shmem xarray update during migration A shmem folio can be either in page cache or in swap cache, but not at the same time. Namely, once it is in swap cache, folio-mapping should be NULL, and the folio is no longer...

SUSE CVE-2025-21984

In the Linux kernel, the following vulnerability has been resolved: mm: fix kernel BUG when userfaultfdmove encounters swapcache userfaultfdmove checks whether the PTE entry is present or a swap entry. - If the PTE entry is present, movepresentpte handles folio migration by setting: srcfolio-inde...

SUSE CVE-2025-21931

In the Linux kernel, the following vulnerability has been resolved: hwpoison, memoryhotplug: lock folio before unmap hwpoisoned folio Commit b15c87263a69 "hwpoison, memoryhotplug: allow hwpoisoned pages to be offlined add page poison checks in domigraterange in order to make offline hwpoisoned pa...

DEBIAN-CVE-2025-22000

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: drop beyond-EOF folios with the right number of refs When an after-split folio is large and needs to be dropped due to EOF, folioputrefsfolio, folionrpagesfolio should be used to drop all page cache refs. Otherwise...

CVE-2025-22000

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: drop beyond-EOF folios with the right number of refs When an after-split folio is large and needs to be dropped due to EOF, folioputrefsfolio, folionrpagesfolio should be used to drop all page cache refs. Otherwise...

UBUNTU-CVE-2025-22000

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: drop beyond-EOF folios with the right number of refs When an after-split folio is large and needs to be dropped due to EOF, folioputrefsfolio, folionrpagesfolio should be used to drop all page cache refs. Otherwise...