UBUNTU-CVE-2024-49855

In the Linux kernel, the following vulnerability has been resolved: nbd: fix race between timeout and normal completion If request timetout is handled by nbdrequeuecmd, normal completion has to be stopped for avoiding to complete this requeued request, other use-after-free can be triggered. Fix t...

CVE-2024-47706

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix possible UAF for bfqq-bic with merge chain 1 initial state, three tasks: Process 1 Process 2 Process 3 BIC1 BIC2 BIC3 | Λ | Λ | Λ | | | | | | V | V | V | bfqq1 bfqq2 bfqq3 process ref: 1 1 1 2 bfqq1 merged to bfqq...

DEBIAN-CVE-2021-47498

In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to stop/start device mapper queue. But blk-mq's unquiesce may come from outside events, such as elevator switch, updating nrrequests or...

kernel: sched/core: Do not requeue task on CPU excluded from cpus_mask

In the Linux kernel, the following vulnerability has been resolved: sched/core: Do not requeue task on CPU excluded from cpusmask The following warning was triggered on a large machine early in boot on a distribution kernel but the same problem should also affect mainline. WARNING: CPU: 439 PID: ...

SUSE 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...

SUSE CVE-2014-0205

The futexwait function in kernel/futex.c in the Linux kernel before 2.6.37 does not properly maintain a certain reference count during requeue operations, which allows local users to cause a denial of service use-after-free and system crash or possibly gain privileges via a crafted application th...

SUSE CVE-2014-3153

The futexrequeue function in kernel/futex.c in the Linux kernel through 3.14.5 does not ensure that calls have two different futex addresses, which allows local users to gain privileges via a crafted FUTEXREQUEUE command that facilitates unsafe waiter modification...

SUSE CVE-2018-6927

The futexrequeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service integer overflow or possibly have unspecified other impact by triggering a negative wake or requeue value...

GSD-2022-1005562 sched/core: Do not requeue task on CPU excluded from cpus_mask

sched/core: Do not requeue task on CPU excluded from cpusmask This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.61 by commit...

SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2904-1)

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-26088: Fixed an improper CAPNETRAW check in NFC socket creation could have been used by local attackers to create raw sockets, bypassing security...

Denial Of Service (DoS)

Linux kernel is vulnerable to denial of service attacks. A local authenticated attacker could cause denial of service conditions or possibly have unspecified other impact by triggering a negative wake or requeue value. Affected by this issue is the function futexrequeue of the file kernel/futex.c...

kernel: Integer overflow in futex.c:futux_requeue can lead to denial of service or unspecified impact

The futexrequeue function in kernel/futex.c in the Linux kernel, before 4.14.15, might allow attackers to cause a denial of service integer overflow or possibly have unspecified other impacts by triggering a negative wake or requeue value. Due to the nature of the flaw, privilege escalation canno...

kernel: Integer overflow in futex.c:futux_requeue can lead to denial of service or unspecified impact

The futexrequeue function in kernel/futex.c in the Linux kernel, before 4.14.15, might allow attackers to cause a denial of service integer overflow or possibly have unspecified other impacts by triggering a negative wake or requeue value. Due to the nature of the flaw, privilege escalation canno...

Linux kernel 'futex_requeue' function denial of service vulnerability

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the 'futexrequeue' function in the kernel/futex.c file in versions of Linux kernel prior to 4.14.15. An attacker can exploit this...

CVE-2018-6927

The futexrequeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service integer overflow or possibly have unspecified other impact by triggering a negative wake or requeue value...

DEBIAN-CVE-2018-6927

The futexrequeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service integer overflow or possibly have unspecified other impact by triggering a negative wake or requeue value...

Integer overflow

The futexrequeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service integer overflow or possibly have unspecified other impact by triggering a negative wake or requeue value...

UBUNTU-CVE-2018-6927

The futexrequeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service integer overflow or possibly have unspecified other impact by triggering a negative wake or requeue value...

The vulnerability of the Linux operating system’s kernel allows a hacker to increase their privileges or cause a service failure.

The vulnerability of the futexrequeue function in the Linux kernel/futex.c file is related to the lack of checks for the presence of two different futex addresses. Exploiting this vulnerability allows a local attacker to enhance their privileges by using the special command FUTEXREQUEUE, or to ga...

Android Futex Requeue Kernel Exploit

This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit web site for more information on licensing and terms of use. http://metasploit.com/ require 'msf/core' require 'rex' class Metasploit4 'Android futex requeue...