CVE-2026-31414

CVE-2026-31414 (Linux kernel netfilter nf_conntrack_expect) The vulnerability arises from using nfct_help() without holding a reference to the master conntrack, leading to unsafe references when the helper is dumped via ctnetlink and /proc. The fix switches to using exp->master->helper in t...

CVE-2026-31414

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackexpect: use expect-helper Use expect-helper in ctnetlink and /proc to dump the helper name. Using nfcthelp without holding a reference to the master conntrack is unsafe. Use exp-master-helper in ctnetlink pa...

CVE-2026-31414 netfilter: nf_conntrack_expect: use expect->helper

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackexpect: use expect-helper Use expect-helper in ctnetlink and /proc to dump the helper name. Using nfcthelp without holding a reference to the master conntrack is unsafe. Use exp-master-helper in ctnetlink pa...

kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem

A flaw was found in the Linux kernel's Asynchronous Transfer Mode ATM subsystem. An authenticated local attacker could exploit a Use-After-Free UAF vulnerability in the /proc/net/atm/lec handling. This flaw occurs due to improper devput calls without prior devhold calls, leading to an imbalance i...

kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem

A flaw was found in the Linux kernel's Asynchronous Transfer Mode ATM subsystem. An authenticated local attacker could exploit a Use-After-Free UAF vulnerability in the /proc/net/atm/lec handling. This flaw occurs due to improper devput calls without prior devhold calls, leading to an imbalance i...

kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem

A flaw was found in the Linux kernel's Asynchronous Transfer Mode ATM subsystem. An authenticated local attacker could exploit a Use-After-Free UAF vulnerability in the /proc/net/atm/lec handling. This flaw occurs due to improper devput calls without prior devhold calls, leading to an imbalance i...

kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem

A flaw was found in the Linux kernel's Asynchronous Transfer Mode ATM subsystem. An authenticated local attacker could exploit a Use-After-Free UAF vulnerability in the /proc/net/atm/lec handling. This flaw occurs due to improper devput calls without prior devhold calls, leading to an imbalance i...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006640)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006640 advisory. In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvecminmax. A sysctl variable is accessed concurrently, and...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006620)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006620 advisory. In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvec. A sysctl variable is accessed concurrently, and there is...

SUSE CVE-2026-31403

In the Linux kernel, the following vulnerability has been resolved: NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd The /proc/fs/nfs/exports proc entry is created at module init and persists for the module's lifetime. exportsprocopen captures the caller's current network...

ROS-20260403-73-0010

A vulnerability in the proc component of the Linux operating system kernel is related to the use of memory after it has been freed. Exploitation of the vulnerability allows an intruder to affect confidentiality, integrity and availability of protected information...

CVE-2026-31403: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd The /proc/fs/nfs/exports proc entry is created at module init and persists for the module's lifetime. exportsprocopen captures the caller's current network...

The vulnerability of the emulation_proc_handler() function in the arch/arm64/kernel/armv8_deprecated.c module, which is part of the ARM 64-bit kernel support for the Linux operating system. This vulnerability allows a attacker to cause a service failure.

The vulnerability of the emulationprochandler function in the arch/arm64/kernel/armv8deprecated.c module of the ARM 64-bit kernel support for the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-23400

A flaw was found in the Linux kernel's rustbinder component. A local user could potentially trigger a deadlock condition. This occurs when the setnotificationdone function is called while the proc lock is already held and the current thread is not a 'looper' a thread designed to handle specific...

CVE-2026-23400 rust_binder: call set_notification_done() without proc lock

In the Linux kernel, the following vulnerability has been resolved: rustbinder: call setnotificationdone without proc lock Consider the following sequence of events on a death listener: 1. The remote process dies and sends a BRDEADBINDER message. 2. The local process invokes the...

CVE-2026-23400 rust_binder: call set_notification_done() without proc lock

In the Linux kernel, the following vulnerability has been resolved: rustbinder: call setnotificationdone without proc lock Consider the following sequence of events on a death listener: 1. The remote process dies and sends a BRDEADBINDER message. 2. The local process invokes the...

Linux Distros Unpatched Vulnerability : CVE-2026-23400

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: rustbinder: call setnotificationdone without proc lock Consider the following sequence of...

CVE-2026-23400: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: rustbinder: call setnotificationdone without proc lock Consider the following sequence of events on a death listener: 1. The remote process dies and sends a BRDEADBINDER message. 2. The local process invokes the...

Important: kernel6.18

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent CVE-2025-71268 In the Linux kernel, the following vulnerability has been resolved: btrfs: do not free data reservation in fallback from...

GO-2026-4705 SiYuan globalCopyFiles: incomplete sensitive path blocklist allows reading /proc and Docker secrets in github.com/siyuan-note/siyuan/kernel

SiYuan globalCopyFiles: incomplete sensitive path blocklist allows reading /proc and Docker secrets in github.com/siyuan-note/siyuan/kernel...