CVE-2022-49360

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on totaldatablocks As Yanming reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=215916 The kernel message is shown below: kernel BUG at fs/f2fs/segment.c:2560! Call Trace:...

PT-2025-8183 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability has been resolved in the Linux kernel, specifically in the f2fs file system. The issue is related to a missing free nid in f2fs handle failed inode, which can cause a...

The vulnerability of the f2fs component of the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the f2fs component of the Linux operating system’s kernel is related to improper blocking mechanisms. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2025-16770

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A bug in the f2fs file system has been identified, which can cause a panic when fallocation fails for pinfile. This issue occurs due to concurrent pinfile allocation running out of...

PT-2025-16772

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, related to the f2fs file system. The issue involves a warning in the dquot writeback dquots function due to a race condition betwee...

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, which stems from the possibility that the F2FS file system may hold an rwlock for an extended period of time when shrinking...

USN-7159-5 linux-raspi-5.4 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - ARM64 architecture; - S390 architecture; - x86 architecture; - Power management core; - GPU...

CVE-2024-53221

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null-ptr-deref in f2fssubmitpagebio There's issue as follows when concurrently installing the f2fs.ko module and mounting the f2fs file system: KASAN: null-ptr-deref in range 0x0000000000000020-0x0000000000000027 RIP:...

CVE-2024-56744 f2fs: fix to avoid potential deadlock in f2fs_record_stop_reason()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock in f2fsrecordstopreason syzbot reports deadlock issue of f2fs as below: ====================================================== WARNING: possible circular locking dependency detected...

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...

UBUNTU-CVE-2024-56565

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to drop all discards after creating snapshot on lvm device Piergiorgio reported a bug in bugzilla as below: ------------ cut here ------------ WARNING: CPU: 2 PID: 969 at fs/f2fs/segment.c:1330 RIP:...

CVE-2024-56586 f2fs: fix f2fs_bug_on when uninstalling filesystem call f2fs_evict_inode.

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix f2fsbugon when uninstalling filesystem call f2fsevictinode. creating a large files during checkpoint disable until it runs out of space and then delete it, then remount to enable checkpoint again, and then unmount the...

CVE-2024-53221

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null-ptr-deref in f2fssubmitpagebio There's issue as follows when concurrently installing the f2fs.ko module and mounting the f2fs file system: KASAN: null-ptr-deref in range 0x0000000000000020-0x0000000000000027 RIP:...

CVE-2024-53221

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null-ptr-deref in f2fssubmitpagebio There's issue as follows when concurrently installing the f2fs.ko module and mounting the f2fs file system: KASAN: null-ptr-deref in range 0x0000000000000020-0x0000000000000027 RIP:...

CVE-2024-53221

Technical details about CVE-2024-53221 (affected products/versions, impact, and fixes) are not provided in the supplied documents. Public specifics are not available here; please monitor for updates from official advisories or connected sources.

CVE-2024-53220 f2fs: fix to account dirty data in __get_secs_required()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to account dirty data in getsecsrequired It will trigger system panic w/ testcase in 1: ------------ cut here ------------ kernel BUG at fs/f2fs/segment.c:2752! RIP: 0010:newcurseg+0xc81/0x2110 Call Trace:...

CVE-2024-53218

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix race in concurrent f2fsstopgcthread In my test case, concurrent calls to f2fs shutdown report the following stack trace: Oops: general protection fault, probably for non-canonical address 0xc6cfff63bb5513fc: 0000 1...

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 the handling of discard operations after creating a snapshot on an LVM device in the f2fs module...

USN-7159-4 linux-iot vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - ARM64 architecture; - S390 architecture; - x86 architecture; - Power management core; - GPU...

Ubuntu 20.04 LTS : Linux kernel (IoT) vulnerabilities (USN-7159-4)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7159-4 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...