UBUNTU-CVE-2026-64422

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes Reject invalid net.ipv4.tcpreordering values before they reach TCP socket state. The sysctl is stored as an int but copied into the u32 tp-reordering field for new...

CVE-2026-64422

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes Reject invalid net.ipv4.tcpreordering values before they reach TCP socket state. The sysctl is stored as an int but copied into the u32 tp-reordering field for new...

UBUNTU-CVE-2026-64472

In the Linux kernel, the following vulnerability has been resolved: vfio/mlx5: Fix racy bitfields and tighten struct layout Bitfield operations are not atomic, they use a read-modify-write pattern, therefore we should be careful not to pack bitfields that can be concurrently updated into the same...

EUVD-2026-48816

In the Linux kernel, the following vulnerability has been resolved: vfio/mlx5: Fix racy bitfields and tighten struct layout Bitfield operations are not atomic, they use a read-modify-write pattern, therefore we should be careful not to pack bitfields that can be concurrently updated into the same...

CVE-2026-64472

In the Linux kernel, the following vulnerability has been resolved: vfio/mlx5: Fix racy bitfields and tighten struct layout Bitfield operations are not atomic, they use a read-modify-write pattern, therefore we should be careful not to pack bitfields that can be concurrently updated into the same...

CVE-2026-64472

The CVE-2026-64472 entries describe a Linux kernel fix for vfio/mlx5: a racy bitfield layout was tightened by splitting bitfields and moving certain flags to dedicated storage units. The root cause was non-atomic bitfield operations using read-modify-write patterns, which could lead to concurrent...

CVE-2026-64422

CVE-2026-64422 describes a Linux kernel vulnerability in net/ipv4: bound TCP reordering sysctl writes and MTU probe sizes. The issue arises when negative values written to net.ipv4.tcp_reordering are copied into the u32 tp->reordering field for new sockets, allowing wraparound and potential mi...

CVE-2026-64422 net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes Reject invalid net.ipv4.tcpreordering values before they reach TCP socket state. The sysctl is stored as an int but copied into the u32 tp-reordering field for new...

PT-2026-64643

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the IPv4 implementation where invalid values assigned to the net.ipv4.tcp reordering sysctl are not properly rejected. Because this value is stored as an int but copie...

DEBIAN-CVE-2026-64235

In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in dynamic trampolines With CONFIGCALLDEPTHTRACKING enabled on an x86 retbleed-affected platform eg: Skylake, with retbleed=stuff, registering a dynamic ftrace trampoline crashes on...

SUSE CVE-2026-63802

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix UAF in blkcgrstatflush When multiple blkgs in the same blkcg are released concurrently, a use-after-free can occur. The race happens when one blkg's blkcgrstatflush removes another blkg's iostat entries via...

binutils: Out-of-Bounds Read in XCOFF Relocation Processing in GNU Binutils BFD Library

A flaw was found in the GNU Binutils BFD library, a widely used component for handling binary files such as object files and executables. The issue occurs when processing specially crafted XCOFF object files, where a relocation type value is not properly validated before being used. This can caus...

PYSEC-2026-2876 pip Vulnerable to Inclusion of Functionality from Untrusted Control Sphere

pip prior to version 26.1 would run self-update check functionality after installing wheel files which required importing well-known Python modules names. These module imports were intentionally deferred to increase startup time of the pip CLI. The patch changes self-update functionality to run...

CVE-2026-10834

The WP Travel Engine WordPress plugin before 6.8.1 does not properly validate the source of a user-supplied profile image path before moving the file, allowing authenticated users with subscriber-level access and above to relocate arbitrary files within the WordPress uploads directory into their...

CVE-2026-10834: Undefined Security Weakness

The WP Travel Engine WordPress plugin before 6.8.1 does not properly validate the source of a user-supplied profile image path before moving the file, allowing authenticated users with subscriber-level access and above to relocate arbitrary files within the WordPress uploads directory into their...

binutils: Out-of-Bounds Read in XCOFF Relocation Processing in GNU Binutils BFD Library

A flaw was found in the GNU Binutils BFD library, a widely used component for handling binary files such as object files and executables. The issue occurs when processing specially crafted XCOFF object files, where a relocation type value is not properly validated before being used. This can caus...

CVE-2026-13574

A vulnerability was determined in llvm llvm-project up to 22.1.6. This impacts the function GCRelocateInst::getBasePtr in the library llvm/lib/IR/IntrinsicInst.cpp of the component Bitcode File Handler. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on th...

OSV-2026-973 Heap-buffer-overflow in bfd_getl16

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=528056360 Crash type: Heap-buffer-overflow READ 1 Crash state: bfdgetl16 m32relfgenericreloc bfdperformrelocation...

CVE-2026-45233 HTMLy CMS 3.1.1 Path Traversal via oldfile Parameter in Autosave

HTMLy CMS through 3.1.1 contains a path traversal vulnerability that allows low-privileged authenticated attackers to relocate arbitrary files by supplying directory traversal sequences in the oldfile parameter at the admin autosave endpoint. Attackers can pass unsanitized traversal sequences...

CVE-2026-45233

HTMLy CMS through 3.1.1 contains a path traversal vulnerability that allows low-privileged authenticated attackers to relocate arbitrary files by supplying directory traversal sequences in the oldfile parameter at the admin autosave endpoint. Attackers can pass unsanitized traversal sequences...