EUVD-2022-55051

In the Linux kernel, the following vulnerability has been resolved: ext4: fix ext4mbmarkbb with flexbg with fastcommit In case of flexbg feature which is by default enabled, extents for any given inode might span across blocks from two different block group. ext4mbmarkbb only reads the bufferhead...

PT-2025-44390

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 the free space tree. Specifically, an assertion failure can occur during the construction of a free space tree when...

EUVD-2018-6520

Malware in sbrugna...

EUVD-2018-6519

Malware in sbrugna...

EUVD-2019-11976

Malware in sbrugna...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986969)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986969 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock between quota disable and qgroup rescan worker Quota disable ioctl starts a...

EUVD-2022-55278

Malicious code in bioql PyPI...

EUVD-2025-11180

Malicious code in bioql PyPI...

EUVD-2023-59789

Malicious code in bioql PyPI...

EUVD-2025-25095

Malicious code in bioql PyPI...

EUVD-2025-31930

Malicious code in bioql PyPI...

SUSE CVE-2023-53450

In the Linux kernel, the following vulnerability has been resolved: ext4: remove a BUGON in ext4mbreleasegrouppa If a malicious fuzzer overwrites the ext4 superblock while it is mounted such that the sfirstdatablock is set to a very large number, the calculation of the block group can underflow,...

CVE-2023-53450

In the Linux kernel, the following vulnerability has been resolved: ext4: remove a BUGON in ext4mbreleasegrouppa If a malicious fuzzer overwrites the ext4 superblock while it is mounted such that the sfirstdatablock is set to a very large number, the calculation of the block group can underflow,...

CVE-2023-53450 ext4: remove a BUG_ON in ext4_mb_release_group_pa()

In the Linux kernel, the following vulnerability has been resolved: ext4: remove a BUGON in ext4mbreleasegrouppa If a malicious fuzzer overwrites the ext4 superblock while it is mounted such that the sfirstdatablock is set to a very large number, the calculation of the block group can underflow,...

PT-2025-40157

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s ext4 implementation. A malicious fuzzer could potentially overwrite the ext4 superblock while mounted, setting the s first data block to a large numbe...

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 Linux kernel that stems from a possible integer underflow in block group calculations, which could cause the kernel to crash...

DEBIAN-CVE-2023-53348

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a...

AZL-71903 CVE-2023-53348 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a...

CVE-2023-53348

The CVE-2023-53348 issue affects the Linux kernel's Btrfs relocation workflow. Specifically, when relocating a block group, the scrub operation is paused during relocation and may deadlock if a transactional commit enters the critical section with a paused scrub. The vulnerability is resolved by ...

PT-2025-38198

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.3.0-rc2-btrfs-next-127+ Description The Linux kernel contained a deadlock issue within the BTRFS file system related to transaction handling during block group relocation with scrub enabled. Specifically, a...