PT-2022-34753 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0 Description: A potential issue exists in the btrfs filesystem, which may cause a hang during unmount when stopping a space reclaim worker. The actual impact and attack plausibility have not yet been proven...

PT-2022-34832 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.71 Description: A potential issue exists in the btrfs filesystem, which may cause a hang during unmount when stopping a space reclaim worker. The actual impact and attack plausibility have not yet been...

PT-2022-34796 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.12 Description: A potential issue exists in the btrfs filesystem, which may cause a hang during unmount when stopping a space reclaim worker. The actual impact and attack plausibility have not yet been...

GSD-2022-1005908 btrfs: reject log replay if there is unsupported RO compat flag

btrfs: reject log replay if there is unsupported RO compat flag This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.137 by commit...

PT-2022-33808 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.61 Description: The issue is related to the btrfs filesystem in the Linux Kernel, where pages are not unlocked on failure of the cow file range function. This could potentially lead to security...

PT-2022-33409 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.4 Description: The issue is related to the btrfs filesystem in the Linux Kernel, where the reloc control is not unset if a transaction commit fails in the prepare to relocate function. The actual impact an...

PT-2022-33445 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.2 Description: The issue is related to the btrfs filesystem in the Linux Kernel, where pages are not unlocked on failure of the cow file range function. This could potentially lead to security...

PT-2022-6836 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A use-after-free flaw was found in the btrfs get dev args from path function in the fs/btrfs/volumes.c file of the btrfs file system in the Linux Kernel. This issue is related to the u...

PT-2025-26016

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the Linux kernel, specifically with the btrfs filesystem. On zoned filesystems, data write out is limited by max zone append size, and a large ordered extent is...

SUSE: Security Advisory (SUSE-SU-2022:2078-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

SUSE SLES12 Security Update : kernel (SUSE-SU-2022:2080-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2080-1 advisory. - In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a...

PT-2022-6837 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A flaw was found in the btrfs get root ref function in fs/btrfs/disk-io.c in the btrfs filesystem in the Linux Kernel due to a double decrement of the reference count. This issue may...

PT-2025-7996 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.17.0-rc8+ Description: A vulnerability in the Linux kernel has been resolved, related to the btrfs filesystem. The issue occurs when the btrfs get blocks direct write function reserves temporary outstanding...

CVE-2021-3739

A NULL pointer dereference flaw was found in the btrfsrmdevice function in fs/btrfs/volumes.c in the Linux Kernel, where triggering the bug requires ‘CAPSYSADMIN’. This flaw allows a local attacker to crash the system or leak kernel internal information. The highest threat from this vulnerability...

PT-2022-7631 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.17.0-rc2-1 12 Description: The vulnerability is related to the btrfs component of the Linux kernel, where a compressed length can be corrupted to be larger than the allocated memory buffer. This can cause a...

PT-2022-7628 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The vulnerability is related to the btrfs filesystem in the Linux kernel. When using the flushoncommit mount option, a warning is triggered during almost every transaction commit due t...

Mageia: Security Advisory (MGASA-2020-0355)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of new system chunks during times when there is a shortage of free space in the system space_info.

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CVE-2021-38203

A flaw was found in the btrfs filesystem in the Linux kernel that allows attackers to cause a denial of service via processes that trigger allocation of new system chunks when there is a shortage of free space in the system spaceinfo. The highest threat from this vulnerability is to system...

GSD-2021-1000820 btrfs: abort in rename_exchange if we fail to insert the second ref

btrfs: abort in renameexchange if we fail to insert the second ref This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.10 by commit...