CVE-2024-41935

CVE-2024-41935 (Linux kernel, f2fs) : The issue concerns the f2fs extent tree shrink operation. The patch changes the shrink process to operate on read extent nodes in batches, reducing the time a core rwlock is held and preventing potential kernel hangs when the extent tree contains a large numb...

CVE-2024-41935

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to shrink read extent node in batches We use rwlock to protect core structure data of extent tree during its shrink, however, if there is a huge number of extent nodes in extent tree, during shrink of extent tree, it ma...

CVE-2024-41935 f2fs: fix to shrink read extent node in batches

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to shrink read extent node in batches We use rwlock to protect core structure data of extent tree during its shrink, however, if there is a huge number of extent nodes in extent tree, during shrink of extent tree, it ma...

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...

SUSE CVE-2024-56586

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...

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...

PT-2025-34413

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel related to out-of-boundary access within the f2fs filesystem when handling device paths. Specifically, if the device path length reaches MAX PATH LEN,...

PT-2025-49786

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel’s f2fs file system related to an infinite loop within the insert extent tree function. This occurs when incorrect extent information is received durin...

PT-2025-34389

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a use-after-free UAF vulnerability within the f2fs file system compression functionality, specifically in the f2fs free dic function. The issue occurs when th...

CVE-2024-56744

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...

SUSE CVE-2024-56744

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...

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-2024-53221

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-2024-53220

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...

CVE-2024-56744

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...

AZL-55035 CVE-2024-56744 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 avoid potential deadlock in f2fsrecordstopreason syzbot reports deadlock issue of f2fs as below: ====================================================== WARNING: possible circular locking dependency detected...

DEBIAN-CVE-2024-56744

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-2024-56744

Technical details for CVE-2024-56744 are not publicly provided in the supplied documents; no affected products or fixes are confirmed here. Monitor for updates from kernel advisories or vendor bulletins.