SUSE CVE-2026-31465

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SBINODATAINTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set, sy...

CVE-2026-31465

A flaw was found in the Linux kernel. This vulnerability occurs in the writeback mechanism, specifically when handling filesystems that do not guarantee data persistence on synchronization sync operations, such as fuse and fuse-overlayfs. Under certain conditions, like during a suspend-to-RAM eve...

EUVD-2026-24809

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SBINODATAINTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set, sy...

CVE-2026-31465

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SBINODATAINTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set, sy...

CVE-2026-31465 writeback: don't block sync for filesystems with no data integrity guarantees

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SBINODATAINTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set, sy...

CVE-2026-31465

CVE-2026-31465 in the Linux kernel concerns the writeback path for filesystems without data integrity guarantees (e.g., fuse). The fix adds a SB_I_NO_DATA_INTEGRITY superblock flag; when set, sync kicks off writeback of dirty inodes but does not wait for flusher threads to finish. The change move...

PT-2026-34370

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SB I NO DATA INTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-012997)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-012997 advisory. In the Linux kernel, the following vulnerability has been resolved: fuse: fix livelock in synchronous file put from fuseblk workers I observed a hang when running...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011205)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011205 advisory. In the Linux kernel, the following vulnerability has been resolved: fuse: fix livelock in synchronous file put from fuseblk workers I observed a hang when running...

USN-8179-2 linux-aws-fips, linux-fips, linux-gcp-fips 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...

USN-8184-1: Linux kernel (Real-time) 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...

USN-8177-1 linux, linux-realtime 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...

GLSA-202604-03 : FUSE: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202604-03 FUSE: Multiple Vulnerabilities The following vulnerabilities have been discovered in FUSE: a NULL pointer dereference when running with the NUMA architecture and a use-after-free. The worst of which can lead to code...

FUSE: Multiple Vulnerabilities

Background FUSE Filesystem in Userspace is an interface for userspace programs to export a filesystem to the Linux kernel. Description The following vulnerabilities have been discovered in FUSE: a NULL pointer dereference when running with the NUMA architecture and a use-after-free. The worst of...

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...

SUSE-SU-2026:1406-1 Security update for util-linux

This update for util-linux fixes the following issues: Security issue: - CVE-2026-3184: access control bypass due to improper hostname canonicalization in login bsc1258859. Non security issues: - recognize fuse 'portal' as a virtual file system bsc1234736. - fdisk: fix possible partition overlay...

CVE-2026-33179

A flaw was found in libfuse. A local user can exploit a NULL pointer dereference and memory leak vulnerability during the setup of the iouring input/output mechanism. This can occur when memory allocation or queue registration fails, leading to the FUSE daemon crashing or resource exhaustion. Thi...

CVE-2026-33150

A flaw was found in libfuse. A use-after-free vulnerability in the iouring subsystem allows a local attacker to potentially execute arbitrary code and crash FUSE Filesystem in Userspace filesystem processes. This occurs when iouring thread creation fails due to resource exhaustion, such as limits...

Security update for util-linux

This update for util-linux fixes the following issues: Security issue: CVE-2026-3184: access control bypass due to improper hostname canonicalization in login bsc1258859. Non security issues: recognize fuse "portal" as a virtual file system bsc1234736. fdisk: fix possible partition overlay and da...

SUSE-SU-2026:0987-1 Security update for util-linux

This update for util-linux fixes the following issues: Security issue: - CVE-2026-3184: access control bypass due to improper hostname canonicalization in login bsc1258859. Non security issues: - recognize fuse 'portal' as a virtual file system bsc1234736. - fdisk: fix possible partition overlay...