SUSE CVE-2022-49674

In the Linux kernel, the following vulnerability has been resolved: dm raid: fix accesses beyond end of raid member array On dm-raid table load using raidctr, dm-raid allocates an array rs-devsrs-raiddisks for the raid device members. rs-raiddisks is defined by the number of raid metadata and ima...

DEBIAN-CVE-2022-49710

In the Linux kernel, the following vulnerability has been resolved: dm mirror log: round up region bitmap size to BITSPERLONG The code in dm-log rounds up bitsetsize to 32 bits. It then uses findnextzerobitle on the allocated region. findnextzerobitle accesses the bitmap using unsigned long...

DEBIAN-CVE-2022-49270

In the Linux kernel, the following vulnerability has been resolved: dm: fix use-after-free in dmcleanupzoneddev dmcleanupzoneddev uses queue, so it must be called before blkcleanupdisk starts its killing: blkcleanupdisk-blkcleanupqueue-kobjectput-blkreleasequeue-...

DEBIAN-CVE-2022-49044

In the Linux kernel, the following vulnerability has been resolved: dm integrity: fix memory corruption when tagsize is less than digest size It is possible to set up dm-integrity in such a way that the "tagsize" parameter is less than the actual digest size. In this situation, a part of the dige...

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 Linux kernel that originates from an access in dm raid that exceeds a raid member array boundary...

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 KASAN warning for raid5adddisks in dm raid...

PT-2025-25837

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the version containing commit 2def2845cc33 Description The issue is related to the Linux kernel, where an unconditional IO throttle is caused by REQ PREFLUSH. This occurs when a bio with REQ PREFLUSH is submitted...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: dm cache: Fixed the issue where uninitialized delayedwork objects were flushed during a cachectr error. An unexpected WARN message may occur when cache creation fails, caused by destroying the uninitialized delayedwork waker i...

SUSE CVE-2025-21664

In the Linux kernel, the following vulnerability has been resolved: dm thin: make getfirstthin use rcu-safe list first function The documentation in rculist.h explains the absence of listemptyrcu and cautions programmers against relying on a listempty - listfirst sequence in RCU safe code. This i...

DEBIAN-CVE-2025-21664

In the Linux kernel, the following vulnerability has been resolved: dm thin: make getfirstthin use rcu-safe list first function The documentation in rculist.h explains the absence of listemptyrcu and cautions programmers against relying on a listempty - listfirst sequence in RCU safe code. This i...

UBUNTU-CVE-2025-21664

In the Linux kernel, the following vulnerability has been resolved: dm thin: make getfirstthin use rcu-safe list first function The documentation in rculist.h explains the absence of listemptyrcu and cautions programmers against relying on a listempty - listfirst sequence in RCU safe code. This i...

SUSE CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

DEBIAN-CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfcworkerwakeup bsc1225820. CVE-2024-27397: netfilter: nftables: use timestamp to check for set eleme...

CVE-2022-41974 affecting package device-mapper-multipath 0.8.6-1

CVE-2022-41974 affecting package device-mapper-multipath 0.8.6-1. No patch is available currently...

CVE-2022-41973 affecting package device-mapper-multipath 0.8.6-1

CVE-2022-41973 affecting package device-mapper-multipath 0.8.6-1. No patch is available currently...

The vulnerability of the dm component in the Linux operating system’s kernel allows a hacker to gain elevated privileges within the system.

The vulnerability of the dm component of the Linux operating system’s kernel is related to memory errors that occur after the release of memory in the rebalancechildren function. Exploiting this vulnerability can allow an attacker to gain elevated privileges within the system...

dm cache: fix potential out-of-bounds access on the first resume

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dm cache: fix out-of-bounds access to the dirty bitset when resizing

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SUSE CVE-2024-50279

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to the dirty bitset when resizing dm-cache checks the dirty bits of the cache blocks to be dropped when shrinking the fast device, but an index bug in bitset iteration causes out-of-bounds acces...