Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Fixed a slab-use-after-free issue caused by a dangling pointer dqipriv. When mounting ocfs2 and then remounting it as read-only, a slab-use-after-free occurs after the user uses the syscall to call ocfs2getnextid...

The vulnerability of the `ocfs2_get_init inode()` function in the fs/ocfs2/namei.c module of the OCFS2 cluster file system in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the ocfs2getinit inode function in the fs/ocfs2/namei.c module of the OCFS2 cluster file system in the Linux kernel is related to exception handling flaws. Exploiting this vulnerability could allow an attacker to cause service failures...

SUSE CVE-2025-37950

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix panic in failed foilio allocation commit 7e119cff9d0a "ocfs2: convert wpages to wfolios" and commit 9a5e08652dc4b "ocfs2: use an array of folios instead of an array of pages" save -ENOMEM in the folio array upon...

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 the Linux kernel that stems from a crash caused by a failure of a foilio allocation in the ocfs2 file system...

CVE-2025-22079

The CVE-2025-22079 issue affects the Linux kernel OCFS2 path handling. A 16-bit l_tree_depth could exceed OCFS2_MAX_PATH_DEPTH, risking out-of-bounds access (noted when reading from a corrupted mounted disk). A fix was implemented to validate l_tree_depth and guard against invalid values, prevent...

The vulnerability of the ocfs2 component in the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the ocfs2 component in the Linux operating system is related to improper locking mechanisms. 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: ocfs2: A potential NULL pointer dereferencing has been fixed in ocfs2setbufferuptodate. During cleanup, if flags do not include OCFS2BHREADAHEAD, it may trigger a NULL pointer dereferencing in the ocfs2setbufferuptodate function,...

SUSE CVE-2024-56630

In the Linux kernel, the following vulnerability has been resolved: ocfs2: free inode when ocfs2getinitinode fails syzbot is reporting busy inodes after unmount, for commit 9c89fe0af826 "ocfs2: Handle error from dquotinitialize" forgot to call iput when newinode succeeded and dquotinitialize fail...

DEBIAN-CVE-2024-56630

In the Linux kernel, the following vulnerability has been resolved: ocfs2: free inode when ocfs2getinitinode fails syzbot is reporting busy inodes after unmount, for commit 9c89fe0af826 "ocfs2: Handle error from dquotinitialize" forgot to call iput when newinode succeeded and dquotinitialize fail...

UBUNTU-CVE-2024-53155

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix uninitialized value in ocfs2filereaditer Syzbot has reported the following KMSAN splat: BUG: KMSAN: uninit-value in ocfs2filereaditer+0x9a4/0xf80 ocfs2filereaditer+0x9a4/0xf80 ioread+0x8d4/0x20f0 ioread+0x3e/0xf0...

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 the Linux kernel that originates from an uninitialized value of the ocfs2filereaditer function in the ocfs2 file system...

SUSE CVE-2024-53112

In the Linux kernel, the following vulnerability has been resolved: ocfs2: uncache inode which has failed entering the group Syzbot has reported the following BUG: kernel BUG at fs/ocfs2/uptodate.c:509! ... Call Trace: ? diebody+0x5f/0xb0 ? die+0x9e/0xc0 ? dotrap+0x15a/0x3a0 ?...

DEBIAN-CVE-2024-50265

In the Linux kernel, the following vulnerability has been resolved: ocfs2: remove entry once instead of null-ptr-dereference in ocfs2xaremove Syzkaller is able to provoke null-ptr-dereference in ocfs2xaremove: 57.319872 a.out,1161,7:ocfs2xaremove:2028 ERROR: status = -12 57.320420...

The vulnerability of the ocfs2_xattr_find_entry() function in the ocfs2 file system of the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the ocfs2xattrfindentry function in the fs/ocfs2/xattr.c file of the Linux operating system’s file system ocfs2 involves reading memory beyond the allocated buffer. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2024-49966

CVE-2024-49966 in the Linux kernel (OCFS2) fixes a bug where an active delayed work could remain when freeing oinfo after an error in global quota read, triggering a warning. The patch cancels the dqi_sync_work before freeing oinfo and changes the read_file_info error path to return a status inst...

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 originates from improper unlocking of the ocfs2 file system in ocfs2readblocks...

UBUNTU-CVE-2024-41015

In the Linux kernel, the following vulnerability has been resolved: ocfs2: add bounds checking to ocfs2checkdirentry This adds sanity checks for ocfs2direntry to make sure all members of ocfs2direntry don't stray beyond valid memory region...

DEBIAN-CVE-2024-40943

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix races between hole punching and AIO+DIO After commit "ocfs2: return real error code in ocfs2diowrgetblock", fstests/generic/300 become from always failed to sometimes failed:...

Linux kernel code issue vulnerability

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A code issue vulnerability exists in the Linux kernel that stems from a null pointer dereference in the ocfs2 file system in the ocfs2aborttrigger function...

UBUNTU-CVE-2021-47493

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix race between searching chunks and release journalhead from bufferhead Encountered a race between ocfs2testbgbitallocatable and jbd2journalputjournalhead resulting in the below vmcore. PID: 106879 TASK: ffff880244ba9c00...