Exploit for Use After Free in Linux Linux_Kernel

CVE-2026-43499 GhostLock — futex PI Use-After-Free local...

Exploit for Use After Free in Linux Linux_Kernel

CVE-2026-43499 Honor YLP-W00 6.12.38 PGO Privilege Escalatio...

CVE-2025-39977: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: futex: Prevent use-after-free during requeue-PI syzbot managed to trigger the following race: T1 T2 futexwaitrequeuepi futexdowait schedule futexrequeue futexproxytrylockatomic futexrequeuepiprepare requeuepiwakefutex...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a post-release reuse issue in the futexwaitrequeuepi function...

EUVD-2012-6493

Malware in sbrugna...

CVE-2012-6647

The futexwaitrequeuepi function in kernel/futex.c in the Linux kernel before 3.5.1 does not ensure that calls have two different futex addresses, which allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact via a crafted...

CVE-2012-6647

The futexwaitrequeuepi function in kernel/futex.c in the Linux kernel before 3.5.1 does not ensure that calls have two different futex addresses, which allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact via a crafted...

Null pointer dereference

The futexwaitrequeuepi function in kernel/futex.c in the Linux kernel before 3.5.1 does not ensure that calls have two different futex addresses, which allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact via a crafted...

CVE-2012-6647

The futexwaitrequeuepi function in kernel/futex.c in the Linux kernel before 3.5.1 does not ensure that calls have two different futex addresses, which allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact via a crafted...

CVE-2012-6647

The futexwaitrequeuepi function in kernel/futex.c in the Linux kernel before 3.5.1 does not ensure that calls have two different futex addresses, which allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact via a crafted...

CVE-2012-6647

The CVE-2012-6647 issue affects the Linux kernel futex_wait_requeue_pi implementation in kernel/futex.c, vulnerable in versions before 3.5.1. The flaw allows a local attacker to cause a denial of service via a crafted FUTEX_WAIT_REQUEUE_PI command resulting in a NULL pointer dereference and syste...

CVE-2012-6647

The futexwaitrequeuepi function in kernel/futex.c in the Linux kernel before 3.5.1 does not ensure that calls have two different futex addresses, which allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact via a crafted...

CVE-2012-6647: Improper Input Validation

The futexwaitrequeuepi function in kernel/futex.c in the Linux kernel before 3.5.1 does not ensure that calls have two different futex addresses, which allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact via a crafted...

[oss-security] CVE request Linux kernel: forbid uaddr == uaddr2 in futex_wait_requeue_pi() to avoid null dereference

Hello, Linux kernel built with the fast userspace mutexesCONFIGFUTEX support is vulnerable to a NULL pointer dereference flaw. It could occur when a waiting task requests wait to be re-queued from non-PI futex to a PI-aware futex via FUTEXWAITREQUEUEPI operation. An unprivileged user/program coul...

Fedora 16 : glibc-2.14.90-24.fc16.4 (2011-17386)

Reverts 552960 patch which is causing a variety of problems. - Sun Dec 18 2011 Jeff Law - 2.14.90-24.fc16.3 - Check values from TZ file header 767696 - Handle EAGAIN from FUTEXWAITREQUEUEPI 552960 - Add dist. - Correct return value from pthreadcreate when stack allocation fails. 767746 - Wed Dec ...