Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007613)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007613 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix assertion when building free space tree When building the free space tree with the blo...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007514)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007514 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix qgroup reserve leaks in cowfilerange In the buffered write path, the dirty page owns t...

Unity Linux 20.1050e / 20.1060e Security Update: kernel (UTSA-2026-007498)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007498 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race between quota enable and quota rescan ioctl When enabling quotas, at...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007432)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007432 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: don't drop extentmap for free space inode on write error While running the CI for an...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007271)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007271 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix hang during unmount when stopping a space reclaim worker Often when running generic/5...

Unity Linux 20.1050e / 20.1060e Security Update: kernel (UTSA-2026-007346)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007346 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: do not assert we found block group item when creating free space tree Currently, when...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007415)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007415 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: send: handle path ref underflow in header iterateinoderef Change BUGON to proper error...

USN-8180-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gke, linux-gkeop, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Drivers core; - Bluetooth drivers; - DMA engine subsystem; - GPU...

USN-8179-1 linux, linux-aws, linux-aws-6.8, linux-gcp, linux-gke, linux-gkeop, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8 vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

Fedora 44 : cockpit (2026-ea792bf240)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-ea792bf240 advisory. Automatic update for cockpit-360.1-1.fc44. Changelog for cockpit Tue Apr 14 2026 Packit - 360.1-1 - Prevent overmounting also for btrfs subvolumes...

cockpit: Unauthenticated remote code execution due to SSH command-line argument injection

344-3.0.1 - Storage: Enable btrfs support Orabug: 37464632 - Replaced upstream urls in documentation with oracle links Orabug: 36528753 - Drop subscription-manager-cockpit requirement for ol Orabug: 34681110 - Remove duplicate reference to server in cockpit Orabug: 34030494 - Update documentation...

SUSE-SU-2026:21123-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-38542: RDMA/manaib: boundary check before installing cq callbacks bsc1226591. - CVE-2025-39817: efivarfs: Fix slab-out-of-bounds in...

LSN-0119-1: Kernel Live Patch Security Notice

In the Linux kernel, the following vulnerability has been resolved: btrfs: ref-verify: fix use-after-free after invalid ref action At btrfsreftreemod after we successfully inserted the new ref entry local variable 'ref' into the respective block entry's rbtree local variable 'be', if we find an...

LSN-0119-1 Kernel Live Patch Security Notice

In the Linux kernel, the following vulnerability has been resolved: btrfs: ref-verify: fix use-after-free after invalid ref action At btrfsreftreemod after we successfully inserted the new ref entry local variable 'ref' into the respective block entry's rbtree local variable 'be', if we find an...

USN-8162-1 linux-nvidia-tegra-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - Block layer subsystem; - Cryptographic API; - Drivers core; - Bluetooth drivers; - DMA engine...

The vulnerability of the clone_fs_devices() function in the fs/btrfs/volumes.c module of the Linux file system’s kernel allows a attacker to cause a service failure.

The vulnerability of the clonefsdevices function in the fs/btrfs/volumes.c module of the Linux kernel’s filesystem is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006693)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006693 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: output extra debug info if we failed to find an inline backref BUG Syzbot reported several...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006651)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006651 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006680)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006680 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix inode list leak during backref walking at findparentnodes During backref walking, at...

ROS-20260408-73-0032

A vulnerability in the btrfscopyroot function of the btrfs component of the Linux kernel is related to buffer copying without input data validation. Exploitation of the vulnerability allows an attacker to cause a denial of service...