CVE-2023-53823

In the Linux kernel, the following vulnerability has been resolved: block/rqqos: protect rqqos apis with a new lock commit 50e34d78815e "block: disable the elevator int delgendisk" move rqqosexit from diskrelease to delgendisk, this will introduce some problems: 1 If rqqosadd is triggered by...

UBUNTU-CVE-2023-53823

In the Linux kernel, the following vulnerability has been resolved: block/rqqos: protect rqqos apis with a new lock commit 50e34d78815e "block: disable the elevator int delgendisk" move rqqosexit from diskrelease to delgendisk, this will introduce some problems: 1 If rqqosadd is triggered by...

CVE-2023-53823

CVE-2023-53823 concerns a Linux kernel vulnerability in rq_qos synchronization that was fixed by adding a disk-level mutex (rq_qos_mutex) to protect rq_qos_exit() and related interactions with iocost/iolatency and blkcg policies. The bug stemmed from potential concurrent access to q->rq_qos du...

CVE-2023-53823

In the Linux kernel, the following vulnerability has been resolved: block/rqqos: protect rqqos apis with a new lock commit 50e34d78815e "block: disable the elevator int delgendisk" move rqqosexit from diskrelease to delgendisk, this will introduce some problems: 1 If rqqosadd is triggered by...

LXCFS Privilege Acquisition Vulnerability (CNVD-2015-07988)

LXCFS is a suite of user-space filesystem software for solving the Linux kernel's constraints. A security vulnerability exists in versions prior to LXCFS 0.12. Due to the program failing to properly execute directory escapes. A local attacker can exploit this vulnerability by querying or updating...