Linux kernel 安全漏洞

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 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

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 ...