CVE-2023-53044

The CVE-2023-53044 entry concerns a Linux kernel vulnerability in the dm-stats path. A NULL pointer dereference can occur in dm_stats_cleanup() if alloc_percpu() fails during dm_stats_init(), with the failure not being properly propagated from alloc_precpu() or dm_stats_init() to dm_stats_cleanup...

Discourse 3.5.x < 3.5.0.beta3 DM Limit Bypass Vulnerability

Discourse is prone to a DM limit buypass vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:discourse:discourse";...

Discourse < 3.4.3 DM Limit Bypass Vulnerability

Discourse is prone to a DM limit buypass vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:discourse:discourse";...

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 stems from dm stats not checking the allocpercpu return value, which could lead to a null pointer dereference...

CVE-2023-53044: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: dm stats: check for and propagate allocpercpu failure Check allocprecpu's return value and return an error from dmstatsinit if it fails. Update allocdev to fail if dmstatsinit does. Otherwise, a NULL pointer dereference will occu...

CVE-2022-49771

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

CVE-2022-49771 dm ioctl: fix misbehavior if list_versions races with module loading

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

CVE-2022-49771

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

CVE-2022-49771 dm ioctl: fix misbehavior if list_versions races with module loading

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

PT-2025-22165

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A slab-use-after-free issue has been identified in the Linux kernel's HDCP code. The vulnerability occurs when the HDCP code copies pointers to amdgpu dm connector objects without...

CVE-2022-49771: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

PT-2025-18488 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A bug in the Linux kernel's dm ioctl has been resolved. The issue occurs when the list versions function estimates the required space using the dm target iteratelist version get needed...

CVE-2025-32376: Improper Access Control

Discourse is an open-source discussion platform. Prior to versions 3.4.3 on the stable branch and 3.5.0.beta3 on the beta branch, the users limit for a DM can be bypassed, thus giving the ability to potentially create a DM with every user from a site in it. This issue has been patched in stable...

CVE-2025-28169: Improper Certificate Validation

BYD QIN PLUS DM-i Dilink OS v3.013.1.7.2204050.1 to v3.013.1.7.2312290.10 was discovered to cend broadcasts to the manufacturer's cloud server unencrypted, allowing attackers to execute a man-in-the-middle attack...

PT-2025-22189

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A bug was reported in the Linux kernel when CONFIG DEBUG ATOMIC SLEEP and try verify in tasklet are enabled. The issue occurs when dm-bufio lock calls spin lock bh and scan is called...

PT-2025-27727

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the dm blk report zones function. The issue arises when dm get live table returns NULL, and dm put live table is not...

Vulnerability of the dm_integrity_status() function (driver/md/dm-integrity.c) in the Linux kernel, allowing a hacker to trigger a service failure

The vulnerability of the dmintegritystatus function driver/md/dm-integrity.c in the Linux kernel is related to the lack of checks for division by zero. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2025-21966

In the Linux kernel, the following vulnerability has been resolved: dm-flakey: Fix memory corruption in optional corruptbiobyte feature Fix memory corruption due to incorrect parameter being passed to bioinit...

DEBIAN-CVE-2025-21966

In the Linux kernel, the following vulnerability has been resolved: dm-flakey: Fix memory corruption in optional corruptbiobyte feature Fix memory corruption due to incorrect parameter being passed to bioinit...

CVE-2025-21966

In the Linux kernel, the following vulnerability has been resolved: dm-flakey: Fix memory corruption in optional corruptbiobyte feature Fix memory corruption due to incorrect parameter being passed to bioinit...