kernel: dm cache: free background tracker's queued work in btracker_destroy

A memory leak was found in the device-mapper cache target in the Linux kernel. The btrackerdestroy function fails to free queued work items from the background tracker before destroying the slab cache. This triggers a BUG when kmemcacheshutdown finds objects still remaining...

kernel: dm thin: Fix UAF in run_timer_softirq()

In the Linux kernel, the following vulnerability has been resolved: dm thin: Fix UAF in runtimersoftirq When dmresume and dmdestroy are concurrent, it will lead to UAF, as follows: BUG: KASAN: use-after-free in runtimers+0x173/0x710 Write of size 8 at addr ffff88816d9490f0 by task swapper/0/0 Cal...

kernel: dm clone: Fix UAF in clone_dtr()

A use-after-free vulnerability was found in the device-mapper clone target. When dmresume and dmdestroy execute concurrently, a timer may fire after the clone target structure has been freed, leading to use-after-free...

kernel: dm integrity: Fix UAF in dm_integrity_dtr()

A use-after-free vulnerability was found in the Linux kernel's device mapper integrity subsystem. When dmresume and dmdestroy execute concurrently, a timer may fire and access freed memory because dmintegritydtr did not properly cancel the timer before freeing resources. The fix adds an additiona...

ALSA-2023:2459 Moderate: device-mapper-multipath security and bug fix update

The device-mapper-multipath packages provide tools that use the device-mapper multipath kernel module to manage multipath devices. Security Fixes: device-mapper-multipath: multipathd: insecure handling of files in /dev/shm leading to symlink attack CVE-2022-41973 For more details about the securi...

PT-2025-41054

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained a deadlock situation between the shrink slab and dm pool abort metadata processes. This occurred due to concurrent processes involving dropping caches and...

The vulnerability of the verity_ctr() function in the drivers/md/dm-verity-target.c module of the device-mapper subsystem in the Linux operating system allows a attacker to execute arbitrary code and connect vulnerable hardware devices.

The vulnerability of the verityctr function in the drivers/md/dm-verity-target.c file of the device-mapper subsystem in the Linux operating system is related to the lack of verification for the types of tables that are loaded. Exploiting this vulnerability allows an attacker with administrative...

Linux kernel denial of service vulnerability (CNVD-2023-51389)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a denial of service vulnerability that originates in the Device Mapper-Multipathing subcomponent where the driver drivers/md/dm-ioctl.c may recursivel...

SUSE CVE-2023-2269

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component...

DEBIAN-CVE-2023-2269

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component...

CVE-2023-2269

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component...

CVE-2023-2269

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component...

CVE-2023-2269

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component...

CVE-2023-2269

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component...

Design/Logic Flaw

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component...

UBUNTU-CVE-2023-2269

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component...

CVE-2023-2269

A flaw was found in the Linux Kernel, leading to a denial of service. This issue occurs due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component. Mitigation Mitigation for this issue i...

CVE-2023-2269

The CVE-2023-2269 entry concerns a denial-of-service vulnerability in the Linux kernel Device Mapper-Multipathing, caused by a possible recursive locking scenario that can deadlock in table_clear() in drivers/md/dm-ioctl.c. Affected component: Linux kernel’s DM‑multipath subsystem. Impact per the...

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. Linux kernel suffers from a denial of service vulnerability that originates in the Device Mapper-Multipathing subcomponent where the driver drivers/md/dm-ioctl.c may recursivel...

CVE-2023-2269

A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in tableclear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component...