CVE-2020-36775

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock Using f2fstrylockop in f2fswritecompressedpages to avoid potential deadlock like we did in f2fswritesingledatapage...

DEBIAN-CVE-2020-36775

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadlock Using f2fstrylockop in f2fswritecompressedpages to avoid potential deadlock like we did in f2fswritesingledatapage...

SUSE CVE-2023-52436

In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the unused xattr space is always zeroed...

Linux kernel security vulnerabilities

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 f2fs explicitly terminating the xattr list with null when setting xattr...

PT-2023-9200 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a use-after-free vulnerability in the f2fs read multi pages function. When f2fs decompress cluster is called and a cached page is hit in compress inode's cache,...

PT-2024-14734

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5.12/6.6.2 Description A vulnerability in the Linux kernel's f2fs component can cause a null pointer dereference, leading to a panic. This issue occurs when a file with a compressed flag is created, compression...

USN-6339-3 linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-raspi vulnerabilities

It was discovered that the NTFS file system implementation in the Linux kernel did not properly validate MFT flags in certain situations. An attacker could use this to construct a malicious NTFS image that, when mounted and operated on, could cause a denial of service system crash. CVE-2022-48425...

PT-2025-38466

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists within the f2fs filesystem implementation when remounting a read-write filesystem. Specifically, the issue arises because the f2fs remount function resets mount...

PT-2025-37703

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw was discovered in the Linux kernel related to scheduling during atomic operations within the decompression path of the f2fs filesystem. The issue involves potential scheduling whi...

SUSE CVE-2017-18200

The f2fs implementation in the Linux kernel before 4.14 mishandles reference counts associated with f2fswaitdiscardbios calls, which allows local users to cause a denial of service BUG, as demonstrated by fstrim...

SUSE CVE-2018-13096

An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.14. A denial of service out-of-bounds memory access and BUG can occur upon encountering an abnormal bitmap size when mounting a crafted f2fs image...

SUSE CVE-2019-19815

In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause a NULL pointer dereference in f2fsrecoverfsyncdata in fs/f2fs/recovery.c. This is related to F2FSPSB in fs/f2fs/f2fs.h...

SUSE CVE-2020-6105

An exploitable code execution vulnerability exists in the multiple devices functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause Information overwrite resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability...

PT-2023-35188 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.90 Description: The issue is related to the f2fs component, where a panic can be avoided if the extent tree is not created. The actual impact and attack plausibility have not yet been proven...

PT-2023-34914 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.304 Description: The issue is related to the f2fs component, where a panic can be avoided if the extent tree is not created. The actual impact and attack plausibility have not yet been proven...

PT-2023-34887 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.230 Description: The issue is related to the f2fs component, where a panic can be avoided if the extent tree is not created. The actual impact and attack plausibility have not yet been proven...

PT-2023-34860 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.165 Description: The issue is related to the f2fs component, where a panic can be avoided if the extent tree is not created. The actual impact and attack plausibility have not yet been proven...

PT-2022-35140 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue concerns a fix for a sanity check on summary information in the f2fs component. The actual impact and potential for attack have not been proven yet. Recommendations: For versions...

CLSA-2022-1667414297 Fix CVE(s): CVE-2021-44879

CVE-2021-44879 - ELSCVE-3342 f2fs: fix to do sanity check on inode type during garbage collection...

PT-2022-34350 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.256 Description: The issue is related to the use of f2fs bug on in f2fs new node page. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior t...