39 matches found
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: In the “block” section, there’s a issue where rq and qos structures are released without the disk being handled first. The blkcginitqueue function may add these structures to the request queue. Previously, the blkcleanupqueue...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007438)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007438 advisory. In the Linux kernel, the following vulnerability has been resolved: block: don't call rqqosops-donebio if the bio isn't tracked rqqos framework is only applied on...
CVE-2023-53823 block/rq_qos: protect rq_qos apis with a new lock
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...
Linux Distros Unpatched Vulnerability : CVE-2023-53823
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - block/rqqos: protect rqqos apis with a new lock commit 50e34d78815e block: disable the elevator int delgendisk move rqqosexit from diskrelease to delgendisk, th...
EUVD-2022-54960
In the Linux kernel, the following vulnerability has been resolved: block: fix rq-qos breakage from skipping rqqosdonebio a647a524a467 "block: don't call rqqosops-donebio if the bio isn't tracked" made bioendio skip rqqosdonebio if BIOTRACKED is not set. While this fixed a potential oops, it also...
SUSE CVE-2022-50550
In the Linux kernel, the following vulnerability has been resolved: blk-iolatency: Fix memory leak on adddisk failures When a gendisk is successfully initialized but adddisk fails such as when a loop device has invalid number of minor device numbers specified, blkcginitdisk is called during init...
UBUNTU-CVE-2022-50550
In the Linux kernel, the following vulnerability has been resolved: blk-iolatency: Fix memory leak on adddisk failures When a gendisk is successfully initialized but adddisk fails such as when a loop device has invalid number of minor device numbers specified, blkcginitdisk is called during init...
EUVD-2025-32783
In the Linux kernel, the following vulnerability has been resolved: blk-iolatency: Fix memory leak on adddisk failures When a gendisk is successfully initialized but adddisk fails such as when a loop device has invalid number of minor device numbers specified, blkcginitdisk is called during init...
CVE-2022-50550 blk-iolatency: Fix memory leak on add_disk() failures
In the Linux kernel, the following vulnerability has been resolved: blk-iolatency: Fix memory leak on adddisk failures When a gendisk is successfully initialized but adddisk fails such as when a loop device has invalid number of minor device numbers specified, blkcginitdisk is called during init...
EUVD-2022-55353
Malicious code in bioql PyPI...
CVE-2022-50086 block: don't allow the same type rq_qos add more than once
In the Linux kernel, the following vulnerability has been resolved: block: don't allow the same type rqqos add more than once In our test of iocost, we encountered some list add/del corruptions of innerwalk list in ioctimerfn. The reason can be described as follows: cpu 0 cpu 1 iocqoswrite...
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 allowing repeated additions of the same type rqqos resulting in a corrupted chain table...
kernel: blk-rq-qos: fix crash on rq_qos_wait vs. rq_qos_wake_function race
In the Linux kernel, the following vulnerability has been resolved: blk-rq-qos: fix crash on rqqoswait vs. rqqoswakefunction race We're seeing crashes from rqqoswakefunction that look like this: BUG: unable to handle page fault for address: ffffafe180a40084 PF: supervisor write access in kernel...
DEBIAN-CVE-2022-49902
In the Linux kernel, the following vulnerability has been resolved: block: Fix possible memory leak for rqwb on adddisk failure kmemleak reported memory leaks in deviceadddisk: kmemleak: 3 new suspected memory leaks unreferenced object 0xffff88800f420800 size 512: comm "modprobe", pid 4275, jiffi...
CVE-2022-49902 block: Fix possible memory leak for rq_wb on add_disk failure
In the Linux kernel, the following vulnerability has been resolved: block: Fix possible memory leak for rqwb on adddisk failure kmemleak reported memory leaks in deviceadddisk: kmemleak: 3 new suspected memory leaks unreferenced object 0xffff88800f420800 size 512: comm "modprobe", pid 4275, jiffi...
DEBIAN-CVE-2022-49266
In the Linux kernel, the following vulnerability has been resolved: block: fix rq-qos breakage from skipping rqqosdonebio a647a524a467 "block: don't call rqqosops-donebio if the bio isn't tracked" made bioendio skip rqqosdonebio if BIOTRACKED is not set. While this fixed a potential oops, it also...
CVE-2022-49266 block: fix rq-qos breakage from skipping rq_qos_done_bio()
In the Linux kernel, the following vulnerability has been resolved: block: fix rq-qos breakage from skipping rqqosdonebio a647a524a467 "block: don't call rqqosops-donebio if the bio isn't tracked" made bioendio skip rqqosdonebio if BIOTRACKED is not set. While this fixed a potential oops, it also...
CVE-2022-49266
CVE-2022-49266 (Linux kernel) : The vulnerability arises in the block layer where the patch that prevents calling rq_qos_done_bio() for untracked bios caused blk-iocost to mis-handle merged bios, leaving them “in-flight.” The fix adds a new flag BIO_QOS_MERGED to mark merged bios and ensures rq_q...
CVE-2022-49266 block: fix rq-qos breakage from skipping rq_qos_done_bio()
In the Linux kernel, the following vulnerability has been resolved: block: fix rq-qos breakage from skipping rqqosdonebio a647a524a467 "block: don't call rqqosops-donebio if the bio isn't tracked" made bioendio skip rqqosdonebio if BIOTRACKED is not set. While this fixed a potential oops, it also...
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 skipping rqqosdonebio resulting in an rq-qos interrupt...