UBUNTU-CVE-2024-27070

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid use-after-free issue in f2fsfilemapfault syzbot reports a f2fs bug as below: BUG: KASAN: slab-use-after-free in f2fsfilemapfault+0xd1/0x2c0 fs/f2fs/file.c:49 Read of size 8 at addr ffff88807bb22680 by task...

UBUNTU-CVE-2021-46982

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix race condition of overwrite vs truncate posfsstress testcase complains a panic as belew: ------------ cut here ------------ kernel BUG at fs/f2fs/compress.c:1082! invalid opcode: 0000 1 SMP PTI CPU: 4 PID:...

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. Linux kernel has a security vulnerability that stems from a deadlock problem with f2fs...

SUSE CVE-2018-13100

An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3, which does not properly validate secsperzone in a corrupted f2fs image, as demonstrated by a divide-by-zero error...

PT-2023-35346 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.271 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-2023-34904 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.271 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...

Linux kernel 代码问题漏洞

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 failure to consider special files in gcdatasegment in Linux kernel fs/f2fs/gc.c prior to 5.16.3, resulting in a null pointer...

PT-2025-8362 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been identified, which can cause a kernel panic. The issue arises when the inline dots flag is set in a special file, such as a character, block...

The vulnerability of the F2fs-Tools utility, related to writing outside of the memory boundaries, allows a hacker to execute arbitrary code.

The vulnerability of the F2fs-Tools tool is related to writing beyond the memory boundaries. Exploiting this vulnerability could allow a hacker to execute arbitrary code using a specially created file system called f2fs...

PT-2024-11108 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the f2fs file system in the Linux kernel. In CP disabling mode, there are two issues when using LFS or SSR | AT SSR mode to select a victim. The first issue is...

f2fs-tools: Multiple vulnerabilities

Background Tools for Flash-Friendly File System F2FS. Description Multiple vulnerabilities have been discovered in f2fs-tools. Please review the CVE identifiers referenced below for details. Impact Please review the referenced CVE identifiers for details. Workaround There is no known workaround a...

UBUNTU-CVE-2020-6104

An exploitable information disclosure vulnerability exists in the getdnodeofdata functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause information disclosure resulting in a information disclosure. An attacker can provide a malicious file to trigger this...

Vulnerability Spotlight: Code execution, information disclosure vulnerabilities in F2FS toolset

Vulnerabilities discovered by a Cisco Talos researcher. Blog by Jon Munshaw. Cisco Talos recently discovered multiple code execution and information disclosure vulnerabilities in various functions of the F2FS toolset. F2FS is a filesystem toolset commonly found in embedded devices that creates,...

F2fs-Tools F2fs.Fsck Multiple Devices Code Execution Vulnerability

Summary 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...

F2fs-Tools F2fs.Fsck filesystem checking Information Disclosure Vulnerability

Summary An exploitable information disclosure vulnerability exists in the getdnodeofdata functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause information disclosure resulting in a information disclosure. An attacker can provide a malicious file to trigger this...

F2fs-tools fsck.f2fs sanity_check_area_boundary code execution vulnerability

Summary An exploitable code execution vulnerability exists in the file system checking functionality of fsck.f2fs 1.12.0. A specially crafted f2fs file can cause a logic flaw and out-of-bounds heap operations, resulting in code execution. An attacker can provide a malicious file to trigger this...

PT-2019-19662 · Google +1 · Android Kernel +1

Name of the Vulnerable Software and Affected Versions: Android kernel affected versions not specified Description: The issue is related to a possible out of bounds read in the F2FS touch driver of the Android kernel due to improper input validation. This could lead to local information disclosure...

Ubuntu: Security Advisory (USN-3470-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-3468-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-3468-3)

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...