CVE-2023-52436

A flaw was found in the Linux kernel’s f2fs subsystem. When setting an xattr, explicitly null-terminate the xattr list. This eliminates the assumption that the unused xattr space is always zeroed...

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...

DEBIAN-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...

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...

Spoofing

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...

UBUNTU-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...

CVE-2023-52436 f2fs: explicitly null-terminate the xattr list

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...

CVE-2023-52436 f2fs: explicitly null-terminate the xattr list

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...

CVE-2023-52436

CVE-2023-52436 affects the Linux kernel in the f2fs file system. The issue arises when setting an extended attribute (xattr) because the xattr list was not guaranteed to be zeroed in unused space; the fix explicitly terminates the xattr list to avoid relying on zeroed unused space. The descriptio...

PT-2024-7860 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the f2fs component of the Linux kernel, where an unnecessary f2fs bug on call can cause a panic when verify blkaddr is triggered after injecting a fault into f2...

PT-2024-21622

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. During recovery, if FAULT BLOCK is on, it is possible that f2fs reserve new block will return -ENOSPC, which may trigger...

PT-2024-21547 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A NULL pointer dereference error occurs in the f2fs submit page write function when io-bio is NULL. This happens when other threads have added the fio to io-bio and submitted it before...

PT-2023-9101 · Linux +5 · Linux Kernel +5

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, where an unused xattr space is not always zeroed, leading to potential security risks. When setting an xattr, the xatt...

OESA-2023-1783 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: An issue was discovered in the Linux kernel through 6.0.6. drivers/char/pcmcia/cm4040cs.c has a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling open, aka a race...

PT-2023-9765 · 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 format-overflow warning in the f2fs component of the Linux kernel. The warning occurs when using the gcc compiler with the W=1 option. The problem is in the...

Ubuntu: Security Advisory (USN-6339-4)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

USN-6339-4 linux-intel-iotg 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...

USN-6339-4: Linux kernel (Intel IoTG) 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...

Ubuntu 22.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-6339-4)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6339-4 advisory. It was discovered that the NTFS file system implementation in the Linux kernel did not properly validate MFT flags in certain situations. An attacker cou...

PT-2023-9742 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the version that includes the fix for the f2fs reference count leak Description: The issue is related to a reference count leak in the f2fs component of the Linux kernel. During the f2fs put super function, a...