CVE-2026-80677

A flaw was found in the Linux kernel driver core. The devhassyncstate function reads the dev-driver pointer multiple times without proper synchronization. This allows a concurrent unbind operation to clear the dev-driver pointer between reads. Such a race condition could lead to a null pointer...

CVE-2026-80603

A flaw was found in the Linux kernel's netfilter component, specifically within the nfconntrackirc module. An off-by-one error in the parsedcc function can cause the system to read one byte beyond an allocated buffer. This can lead to the use of uninitialized or stale data, potentially resulting ...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabilit...

kernel: ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table()

A flaw was found in the Linux kernel's IPv4 networking component. The ipv4sysctlexitnet function prematurely frees the net-ipv4.sysctllocalreservedports memory. This can lead to a use-after-free vulnerability, where other threads might attempt to access deallocated memory. Such an issue can resul...

CVE-2026-80673

A flaw was found in the Linux kernel's NTFS file system driver. An attacker can craft a malicious on-disk attribute list that, when processed, causes an out-of-bounds read. This occurs because a look-ahead entry in the attribute list is not properly validated, allowing data to be read beyond the...

CVE-2026-80661

A flaw was found in the Linux kernel's Universal Flash Storage UFS core tracing module. The system attempts to access a memory location that has already been freed when processing trace events, specifically within the TPprintk function. This use-after-free vulnerability can be triggered when...

CVE-2026-80612

A flaw was found in the Linux kernel's lightweight tunnel LWT encapsulation process. This vulnerability occurs when network packets carrying specific metadata are processed, causing the system to incorrectly overwrite or clear this metadata. Such an issue can lead to unexpected behavior or data...

CVE-2026-80711

A flaw was found in the Linux kernel's power supply subsystem, specifically within the MAX17040 fuel gauge driver. When the MAX17040 fuel gauge operates without a registered charger status supplier, the driver fails to properly handle this missing information. This oversight can result in userspa...

CVE-2026-80662

A flaw was found in the Linux kernel's Compute Express Link CXL subsystem. An incorrect definition of the CXLHEADERLOGSIZE led to an out-of-bounds read when processing RAS capability structures. This vulnerability allows a local attacker to read sensitive kernel stack memory, potentially leading ...

CVE-2026-80707

A flaw was found in the Linux kernel's J1939 CAN bus transport module. When a new session's receive buffer is allocated, it is not properly initialized, which can leave residual data from previous memory usage. A local attacker could potentially exploit this to read sensitive information from the...

copy-fail-cve-2026-31431-linux-kernel-page-cache-lpe

Copy Fail CVE-2026-31431 - Vulnerability Checker Conceptual validation script for CVE-2026-31431 "Copy Fail" — a Linux kernel local privilege escalation via algifaead page-cache write. Vulnerability CVE-2026-31431 is a logic bug in the Linux kernel's authencesn AEAD template. When combined with...

Exploit for Use After Free in Linux Linux_Kernel

GhostLock X200 App A one-click root app for vivo X200 d...

CVE-2026-80591

A flaw was found in the f2fs file system within the Linux kernel. This vulnerability arises from inadequate validation of extended attribute xattr entries during the f2fslistxattr function's operation. A local attacker could potentially create a corrupted xattr entry, causing the system to attemp...

Moderate: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring Syste...

kernel: crypto: ccp - copy IV using skcipher ivsize

A flaw was found in the Linux kernel's cryptographic coprocessor CCP driver. When processing AFALG rfc3686-ctr-aes-ccp requests, the ccpaescomplete function attempts to restore more data than the allocated buffer for the Initialization Vector IV can hold. This leads to a buffer overrun, which can...

kernel: net: atm: fix crash due to unvalidated vcc pointer in sigd_send()

A flaw was found in the Linux kernel's Asynchronous Transfer Mode ATM networking component. A local attacker, by acting as a malicious signaling daemon, could send a specially crafted message containing an unvalidated pointer. This unvalidated pointer would be directly used by the kernel, leading...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.14.72 bug fix and security update

Red Hat OpenShift Container Platform release 4.14.72 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.14. Red Hat Product Security has rated this update as having a...

dirtyfrag-arm64

dirtyfrag-arm64 arm64/aarch64 port of V4bel/dirtyfrag CVE-2026-43284, CVE-2026-43500. Tested on Ubuntu 24.04.4 LTS with linux-aws 6.17.0-1013-aws on AWS Graviton newest available as of this writing. Full writeup with AppArmor bypass analysis, hardening notes, and detection notes:...

Android-CVE-2026-43499

CVE-2026-43499 Detector Android app that detects the kernel vulnerability CVE-2026-43499 — a use-after-free in rtmutex triggered via futexrequeue. Vulnerability | ---|--- CVE| CVE-2026-43499 Type| Use-after-free Component| kernel/locking/rtmutex.c Trigger| futexrequeue → proxy-lock rollback in...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tls: separate no-async decryption request handling from async CVE-2024-58240 In the Linux kernel, the following vulnerability has been resolved: xsk: Fix race condition in AFXDP generic RX path CVE-2025-37920 In t...