Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053316)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053316 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: reinitialize delayed ref list after deleting it from the list At insertdelayedref if we ne...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-001391)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-001391 advisory. 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...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098958)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098958 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we c...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102036)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102036 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we c...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: fixed a situation where a double free of the qgroup record occurred after attempting to add a delayed ref head failed. In the previous code, it was possible for a double kfree scenario to occur when calling...

SUSE CVE-2026-43308

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we can just return an error and log an error message...

CVE-2026-43308

A flaw was found in the Linux kernel's Btrfs filesystem. An unexpected delayed reference type in the runonedelayedref function could lead to a system crash. This vulnerability could allow a local attacker to cause a denial of service DoS by triggering the unexpected reference type...

EUVD-2026-28578

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we can just return an error and log an error message...

CVE-2026-43308

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we can just return an error and log an error message...

AZL-86205 CVE-2026-43308 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we can just return an error and log an error message...

UBUNTU-CVE-2026-43308

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we can just return an error and log an error message...

CVE-2026-43308

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we can just return an error and log an error message...

CVE-2026-43308

CVE-2026-43308 affects the Linux kernel’s Btrfs code path, where an unexpected delayed ref type could previously trigger a BUG() in run_one_delayed_ref(). The issue could enable a local attacker to induce a system crash/DoS by triggering the faulty delay path. The advisory notes that the code can...

CVE-2026-43308 btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref()

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we can just return an error and log an error message...

CVE-2026-43308

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we can just return an error and log an error message...

PT-2026-38950

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Btrfs filesystem where the run one delayed ref function triggers a BUG panic when encountering an unexpected delayed reference type. This can lead to a system cras...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011024)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011024 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: always report error in runonedelayedref Currently we have a btrfsdebug for runonedelayedre...

SUSE CVE-2025-68359

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix double free of qgroup record after failure to add delayed ref head In the previous code it was possible to incur into a double kfree scenario when calling adddelayedrefhead. This could happen if the record was reported...

CVE-2025-68359

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix double free of qgroup record after failure to add delayed ref head In the previous code it was possible to incur into a double kfree scenario when calling adddelayedrefhead. This could happen if the record was reported...

CVE-2025-68359

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix double free of qgroup record after failure to add delayed ref head In the previous code it was possible to incur into a double kfree scenario when calling adddelayedrefhead. This could happen if the record was reported...