CVE-2026-80881: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix buffer head management in ocfs2readblocks In ocfs2readblocks, caller should't assume that buffer head returned by 'sbgetblk' is exclusively owned and so 'putbh' always drops bcount from 1 to 0. If it is not so, buffer...

PT-2026-85800

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix buffer head management in ocfs2 read blocks In ocfs2 read blocks, caller should't assume that buffer head returned by 'sb getblk' is exclusively owned and so 'put bh' always drops b count from 1 to 0. If it is not so,...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: vhost: reset the vring metadata cache on vring reconfiguration CVE-2026-74580 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.4 Extra. Visit this page to learn more about...

Amazon Linux 2 : kernel (ALASKERNEL-5.15-2026-114)

The version of kernel installed on the remote host is prior to 5.15.215-152.252. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2026-114 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/bugs: Make Safe-RET robust again...

Amazon Linux 2 : kernel, --advisory ALAS2-2026-3881 (ALAS-2026-3881)

The version of kernel installed on the remote host is prior to 4.14.355-284.742. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3881 advisory. In the Linux kernel, the following vulnerability has been resolved: vhost: reset the vring metadata cache on vring...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: vhost: reset the vring metadata cache on vring reconfiguration CVE-2026-74580 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2026-129 (ALASKERNEL-5.4-2026-129)

The version of kernel installed on the remote host is prior to 5.4.302-226.486. It is, therefore, affected by a vulnerability as referenced in the ALAS2KERNEL-5.4-2026-129 advisory. In the Linux kernel, the following vulnerability has been resolved: vhost: reset the vring metadata cache on vring...

CVE-2026-74580

A flaw was found in the Linux kernel's vhost subsystem. A local attacker could exploit this vulnerability by reconfiguring a virtual ring vring using specific ioctl commands while a device Input/Output Memory Management Unit IOTLB is attached. This improper handling of the vring metadata cache ca...

CVE-2026-74580: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: vhost: reset the vring metadata cache on vring reconfiguration vq-metaiotlb caches the vhostiotlbmap that backs each vring metadata region, and iotlbaccessok returns early on a cache hit, taking the hit as proof that the region h...

Security update for ImageMagick

This update for ImageMagick fixes the following issues CVE-2026-56375: possible memory leak in ASHLAR coder when action fails bsc1271495. CVE-2026-61464: heap buffer overwrite in X11 import with crafted window title bsc1271496. CVE-2026-61859: policy bypass in script operation due to missing chec...

SUSE-SU-2026:3192-1 Security update for ImageMagick

This update for ImageMagick fixes the following issues - CVE-2026-55628: policy bypass in concatenate operation due to missing checks bsc1270081. - CVE-2026-56362: heap buffer overflow read in GetPixelIndex due to metadata-cache desynchronization in OpenPixelCache bsc1271100. - CVE-2026-56366: ME...

CVE-2026-53250

A flaw was found in the Linux kernel's xsk AFXDP socket component. A malicious local userspace application can exploit a Time-of-check to time-of-use TOCTOU race condition in the xskskbmetadata function. By modifying checksum-related values in shared memory between validation and use, an attacker...

CVE-2026-53039

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate group add input before caching BUG OCFS2IOCGROUPADD can trigger a BUGON in ocfs2setnewbufferuptodate: kernel BUG at fs/ocfs2/uptodate.c:509! Oops: invalid opcode: 0000 1 SMP KASAN NOPTI RIP:...

CVE-2026-53039 ocfs2: validate group add input before caching

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate group add input before caching BUG OCFS2IOCGROUPADD can trigger a BUGON in ocfs2setnewbufferuptodate: kernel BUG at fs/ocfs2/uptodate.c:509! Oops: invalid opcode: 0000 1 SMP KASAN NOPTI RIP:...

CVE-2026-47091

Claude HUD through 0.0.12, patched in commit 234d9aa, contains a path traversal vulnerability that allows attackers to read arbitrary files by supplying an unvalidated transcriptpath value via stdin JSON. Attackers can access any file readable by the process and the file metadata is written to a...

PT-2026-41731

Name of the Vulnerable Software and Affected Versions Claude HUD versions 0.0.0 through 0.0.12 Description A path traversal issue allows attackers to read arbitrary files by providing an unvalidated transcript path value via stdin JSON. This enables access to any file readable by the process...

Amazon tough 数据伪造问题漏洞

Amazon Tough is a Rust client library for The Update Framework TUF by Amazon Inc. Versions of Amazon Tough prior to v0.22.0 contained a data manipulation vulnerability. This vulnerability stemmed from the lack of expiration, hashing, and length checks in the delegated metadata validation process...

CVE-2026-40942

The Data Sharing Framework DSF implements a distributed process engine based on the BPMN 2.0 and FHIR R4 standards. Prior to 2.1.0, The OIDC JWKS and Metadata Document caches used an inverted time comparison isBefore instead of isAfter, causing the cache to never return cached values. Every...

CVE-2026-40942 DSF: Inverted Time Comparison in OIDC JWKS and Token Cache

The Data Sharing Framework DSF implements a distributed process engine based on the BPMN 2.0 and FHIR R4 standards. Prior to 2.1.0, The OIDC JWKS and Metadata Document caches used an inverted time comparison isBefore instead of isAfter, causing the cache to never return cached values. Every...

PT-2026-34186

The Data Sharing Framework DSF implements a distributed process engine based on the BPMN 2.0 and FHIR R4 standards. Prior to 2.1.0, The OIDC JWKS and Metadata Document caches used an inverted time comparison isBefore instead of isAfter, causing the cache to never return cached values. Every...