CVE-2025-21699 gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag

In the Linux kernel, the following vulnerability has been resolved: gfs2: Truncate address space when flipping GFS2DIFJDATA flag Truncate an inode's address space when flipping the GFS2DIFJDATA flag: depending on that flag, the pages in the address space will either use buffer heads or...

The vulnerability of the folio_seek_hole_data() function in the mm/filemap.c module of Linux operating systems allows a hacker to trigger a service failure.

The vulnerability of the folioseekholedata function in the mm/filemap.c module of Linux operating systems is related to the execution of a loop with an unreachable exit condition due to numerical truncation. Exploiting this vulnerability can allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm: Use memallocnofssave in pagecacheraorder See commit f2c817bed58d “mm: Use memallocnofssave in readahead path”. Ensure that pagecacheraorder does not attempt to reclaim file-backed pages too often, as this can lead to a...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: mm/hugetlb: fixed DEBUGLOCKSWARNON1 when dissolvefreehugetlbfolio When I conducted memory failure tests recently, the following warning occurred: DEBUGLOCKSWARNON1 WARNING: CPU: 8 PID: 1011 at kernel/locking/lockdep.c:232...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: s390/uv: Do not call foliowaitwriteback without a folio reference. foliowaitwriteback requires that no spinlocks are held and that a folio reference is held, as documented. After we removed the PTL, the folio object could be free...

PT-2025-14277 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved. The issue was related to the use of folio readahead code, which dropped the reference on the folio once it was locked. This cause...

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. Linux kernel suffers from an integer overflow vulnerability, which stems from the folioseekholedata function incorrectly truncating 64-bit offsets to 32-bit in the 32-bit kerne...

SUSE CVE-2024-57941

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix the non-cancellation of copy when cache is temporarily disabled When the caching for a cookie is temporarily disabled e.g. due to a DIO write on that file, future copying to the cache for that file is disabled until al...

SUSE CVE-2024-57942

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix ceph copy to cache on write-begin At the end of netfsunlockreadfolio in which folios are marked appropriately for copying to the cache either with by being marked dirty and having their private data set or by having...

DEBIAN-CVE-2024-57942

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix ceph copy to cache on write-begin At the end of netfsunlockreadfolio in which folios are marked appropriately for copying to the cache either with by being marked dirty and having their private data set or by having...

UBUNTU-CVE-2024-57942

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix ceph copy to cache on write-begin At the end of netfsunlockreadfolio in which folios are marked appropriately for copying to the cache either with by being marked dirty and having their private data set or by having...

UBUNTU-CVE-2024-57943

In the Linux kernel, the following vulnerability has been resolved: exfat: fix the new buffer was not zeroed before writing Before writing, if a bufferhead marked as new, its data must be zeroed, otherwise uninitialized data in the page cache will be written. So this commit uses foliozeronewbuffe...

CVE-2024-57943 exfat: fix the new buffer was not zeroed before writing

In the Linux kernel, the following vulnerability has been resolved: exfat: fix the new buffer was not zeroed before writing Before writing, if a bufferhead marked as new, its data must be zeroed, otherwise uninitialized data in the page cache will be written. So this commit uses foliozeronewbuffe...

CVE-2024-57941 netfs: Fix the (non-)cancellation of copy when cache is temporarily disabled

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix the non-cancellation of copy when cache is temporarily disabled When the caching for a cookie is temporarily disabled e.g. due to a DIO write on that file, future copying to the cache for that file is disabled until al...

PT-2025-8762

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the version that includes the fix for the issue described. Description A bug in the Linux kernel's btrfs module can cause a crash when the run delalloc nocow function fails, leading to a VM BUG ON FOLIO error. Th...

UBUNTU-CVE-2024-52319

In the Linux kernel, the following vulnerability has been resolved: mm: use aligned address in cleargiganticpage In current kernel, hugetlbnopage calls foliozerouser with the fault address. Where the fault address may be not aligned with the huge page size. Then, foliozerouser may call...

SUSE CVE-2024-56758

In the Linux kernel, the following vulnerability has been resolved: btrfs: check folio mapping after unlock in relocateonefolio When we call btrfsreadfolio to bring a folio uptodate, we unlock the folio. The result of that is that a different thread can modify the mapping like remove it with...

CVE-2024-56758

In the Linux kernel, the following vulnerability has been resolved: btrfs: check folio mapping after unlock in relocateonefolio When we call btrfsreadfolio to bring a folio uptodate, we unlock the folio. The result of that is that a different thread can modify the mapping like remove it with...

AZL-55032 CVE-2024-56758 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: check folio mapping after unlock in relocateonefolio When we call btrfsreadfolio to bring a folio uptodate, we unlock the folio. The result of that is that a different thread can modify the mapping like remove it with...

DEBIAN-CVE-2024-56758

In the Linux kernel, the following vulnerability has been resolved: btrfs: check folio mapping after unlock in relocateonefolio When we call btrfsreadfolio to bring a folio uptodate, we unlock the folio. The result of that is that a different thread can modify the mapping like remove it with...