kernel: ftruncate: pass a signed offset

An unexpected file truncate flaw was found when opening files with specific parameters in the Linux kernel's file-system. This vulnerability allows a local user to corrupt specific files when having access to these files...

gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag

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Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-49080: mm/mempolicy: fix mpolnew leak in sharedpolicyreplace bsc1238033. CVE-2024-53135: KVM: VMX: Bury Intel PT virtualization guest/host mode behind...

PT-2025-18420

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.14.0-rc3-syzkaller-00060-g6537cfb395f3 Description The issue is related to an out-of-bounds access in the f2fs truncate inode blocks function. The problem occurs when get nid tries to access an array with an...

PT-2025-16660

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved by adding a check for "read-only" mode in the jfs truncate nolock function to avoid errors related to writing to a read-only...

SUSE CVE-2025-21699

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...

DEBIAN-CVE-2025-21699

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...

UBUNTU-CVE-2025-21699

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...

CVE-2025-21699

CVE-2025-21699 affects the Linux kernel gfs2 subsystem. The issue arises when truncating an inode’s address space while flipping the GFS2_DIF_JDATA flag, because pages in the address space may use buffer_heads or iomap_folio_state structures and must not be mixed. The result is a condition that c...

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...

f2fs: fix to do sanity check on node blkaddr in truncate_node()

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The vulnerability of the hfsplus_file_truncate() function in the fs/hfsplus/extents.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the hfsplusfiletruncate function in the fs/hfsplus/extents.c component of the Linux operating system is related to the simultaneous execution using shared resources with incorrect synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2024-56692

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on node blkaddr in truncatenode syzbot reports a f2fs bug as below: ------------ cut here ------------ kernel BUG at fs/f2fs/segment.c:2534! RIP: 0010:f2fsinvalidateblocks+0x35f/0x370...

AZL-55739 CVE-2024-56692 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on node blkaddr in truncatenode syzbot reports a f2fs bug as below: ------------ cut here ------------ kernel BUG at fs/f2fs/segment.c:2534! RIP: 0010:f2fsinvalidateblocks+0x35f/0x370...

DEBIAN-CVE-2024-56692

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on node blkaddr in truncatenode syzbot reports a f2fs bug as below: ------------ cut here ------------ kernel BUG at fs/f2fs/segment.c:2534! RIP: 0010:f2fsinvalidateblocks+0x35f/0x370...

AZL-55804 CVE-2024-56692 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on node blkaddr in truncatenode syzbot reports a f2fs bug as below: ------------ cut here ------------ kernel BUG at fs/f2fs/segment.c:2534! RIP: 0010:f2fsinvalidateblocks+0x35f/0x370...

UBUNTU-CVE-2024-56692

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on node blkaddr in truncatenode syzbot reports a f2fs bug as below: ------------ cut here ------------ kernel BUG at fs/f2fs/segment.c:2534! RIP: 0010:f2fsinvalidateblocks+0x35f/0x370...

CVE-2024-56692 f2fs: fix to do sanity check on node blkaddr in truncate_node()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on node blkaddr in truncatenode syzbot reports a f2fs bug as below: ------------ cut here ------------ kernel BUG at fs/f2fs/segment.c:2534! RIP: 0010:f2fsinvalidateblocks+0x35f/0x370...

CVE-2024-56692

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on node blkaddr in truncatenode syzbot reports a f2fs bug as below: ------------ cut here ------------ kernel BUG at fs/f2fs/segment.c:2534! RIP: 0010:f2fsinvalidateblocks+0x35f/0x370...

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. A security vulnerability exists in Linux kernel that stems from insufficient integrity checking of node block addresses in the truncatenode function in the f2fs module...