Astra Linux - уязвимость в linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: btrfs: Do not drop the extentmap for the inode of free space during a write error. While running the CI for an unrelated change, I encountered the following panic: with generic/648 on btrfsholesspacecache. The assertion failed:...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: removed BUGON functions in addnewfreespace In addnewfreespace, there are BUGON functions that are used to handle any failures in adding free space to the in-memory free space cache. Such failures are mostly due to ENOME...

Astra Linux - уязвимость в linux-5.10, linux-5.15

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: fixed issues with space cache corruption and potential double allocations. When testing spacecache v2 on a large number of machines, we encountered several issues: 1. Errors of the type “unable to add free space :-17”...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: Call btrfsremovefreespacecachelocked on cache load failure Now that lockdep remains enabled throughout our CI processes, I noticed the following stack trace in generic/475: ------------ Cut here --- WARNING: CPU: 1 PID:...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003914)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003914 advisory. In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000360)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000360 advisory. In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a...

EUVD-2023-60456

In the Linux kernel, the following vulnerability has been resolved: btrfs: remove BUGON's in addnewfreespace At addnewfreespace we have these BUGON's that are there to deal with any failure to add free space to the in memory free space cache. Such failures are mostly -ENOMEM that should be very...

CVE-2023-54185

In the Linux kernel, the following vulnerability has been resolved: btrfs: remove BUGON's in addnewfreespace At addnewfreespace we have these BUGON's that are there to deal with any failure to add free space to the in memory free space cache. Such failures are mostly -ENOMEM that should be very...

CVE-2023-54185

In the Linux kernel, the following vulnerability has been resolved: btrfs: remove BUGON's in addnewfreespace At addnewfreespace we have these BUGON's that are there to deal with any failure to add free space to the in memory free space cache. Such failures are mostly -ENOMEM that should be very...

CVE-2023-54185 btrfs: remove BUG_ON()'s in add_new_free_space()

In the Linux kernel, the following vulnerability has been resolved: btrfs: remove BUGON's in addnewfreespace At addnewfreespace we have these BUGON's that are there to deal with any failure to add free space to the in memory free space cache. Such failures are mostly -ENOMEM that should be very...

Linux Distros Unpatched Vulnerability : CVE-2022-50571

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: call btrfsremovefreespacecachelocked on cache load failure Now that lockdep is staying enabled through our entire CI runs I started seeing the following...

SUSE CVE-2022-50571

In the Linux kernel, the following vulnerability has been resolved: btrfs: call btrfsremovefreespacecachelocked on cache load failure Now that lockdep is staying enabled through our entire CI runs I started seeing the following stack in generic/475 ------------ cut here ------------ WARNING: CPU:...

CVE-2022-50571

In the Linux kernel, the following vulnerability has been resolved: btrfs: call btrfsremovefreespacecachelocked on cache load failure Now that lockdep is staying enabled through our entire CI runs I started seeing the following stack in generic/475 ------------ cut here ------------ WARNING: CPU:...

UBUNTU-CVE-2022-50571

In the Linux kernel, the following vulnerability has been resolved: btrfs: call btrfsremovefreespacecachelocked on cache load failure Now that lockdep is staying enabled through our entire CI runs I started seeing the following stack in generic/475 ------------ cut here ------------ WARNING: CPU:...

CVE-2022-50571

CVE-2022-50571 involves the Linux kernel Btrfs path. The issue arises when loading the free-space cache: a temporary free_space_ctl is used during the load to avoid allocations, but on error cleaning up could touch discardable stats without holding the correct lock. The remediation is to invoke _...

CVE-2022-50571 btrfs: call __btrfs_remove_free_space_cache_locked on cache load failure

In the Linux kernel, the following vulnerability has been resolved: btrfs: call btrfsremovefreespacecachelocked on cache load failure Now that lockdep is staying enabled through our entire CI runs I started seeing the following stack in generic/475 ------------ cut here ------------ WARNING: CPU:...

CVE-2022-50571 btrfs: call __btrfs_remove_free_space_cache_locked on cache load failure

In the Linux kernel, the following vulnerability has been resolved: btrfs: call btrfsremovefreespacecachelocked on cache load failure Now that lockdep is staying enabled through our entire CI runs I started seeing the following stack in generic/475 ------------ cut here ------------ WARNING: CPU:...

PT-2025-43081

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.0-rc8+ Description The Linux kernel contains an issue within the Btrfs file system related to handling free space cache loading failures. Specifically, when an error occurs during cache loading, the btrfs...

EUVD-2022-55278

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2022-49999

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: btrfs: fix space cache corruption and potential double allocations When testing spacecache v...