17 matches found
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: btrfs: fixed an issue where the extent map was used after free, when handling a missing device in readonechunk. The error code should be stored before freeing the extentmap. Although it’s a reference-counted structure, in that...
The vulnerability of the read_one_chunk() function in the fs/btrfs/volumes.c module of the Btrfs file system in the Linux kernel allows a attacker to cause a service failure.
The vulnerability of the readonechunk function in the fs/btrfs/volumes.c file of the Btrfs file system in the Linux kernel is related to errors during link counters updates. Exploiting this vulnerability could allow an attacker to cause a service failure...
PT-2025-53118
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the md/raid5 component. A double-free condition can occur during chunk-sized reads on disks with badblocks due to an unnecessary bio put call in...
EUVD-2022-55555
Malicious code in bioql PyPI...
Linux Distros Unpatched Vulnerability : CVE-2022-50300
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference count...
SUSE CVE-2022-50300
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...
CVE-2022-50300
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...
DEBIAN-CVE-2022-50300
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...
UBUNTU-CVE-2022-50300
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...
CVE-2022-50300
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...
CVE-2022-50300 btrfs: fix extent map use-after-free when handling missing device in read_one_chunk
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...
CVE-2022-50300 btrfs: fix extent map use-after-free when handling missing device in read_one_chunk
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...
CVE-2022-50300
CVE-2022-50300 affects the Linux kernel's btrfs code, where an extent_map use-after-free can occur in read_one_chunk when handling a missing device and the degraded mount option is absent. The root cause is freeing the extent_map before storing the error code, despite the structure being referenc...
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 an incorrectly stored error code when handling a missing device in the readonechunk function, which could le...
PT-2025-37602
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the btrfs subsystem related to extent map handling during read operations. Specifically, a use-after-free condition can occur when processing a...
PT-2022-35062 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to the md/raid5 component, specifically in the raid5 read one chunk function, where an unnecessary bio put call is removed. This change was introduced in version v5.14 an...
PT-2022-35320
Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.75 Description A potential security issue has been identified in the Linux Kernel, related to the md/raid5 module. The issue concerns the removal of an unnecessary bio put in the raid5 read one chunk...