CVE-2025-68823

In the Linux kernel, the following vulnerability has been resolved: ublk: fix deadlock when reading partition table When one processsuch as udev opens ublk block device e.g., to read the partition table via bdevopen, a deadlock1 can occur: 1. bdevopen grabs disk-openmutex 2. The process issues...

CVE-2025-68823 ublk: fix deadlock when reading partition table

In the Linux kernel, the following vulnerability has been resolved: ublk: fix deadlock when reading partition table When one processsuch as udev opens ublk block device e.g., to read the partition table via bdevopen, a deadlock1 can occur: 1. bdevopen grabs disk-openmutex 2. The process issues re...

CVE-2025-68823 ublk: fix deadlock when reading partition table

In the Linux kernel, the following vulnerability has been resolved: ublk: fix deadlock when reading partition table When one processsuch as udev opens ublk block device e.g., to read the partition table via bdevopen, a deadlock1 can occur: 1. bdevopen grabs disk-openmutex 2. The process issues re...

CVE-2025-68823

CVE-2025-68823: Linux kernel ublk deadlock when reading partition table. If a process (e.g., udev) opens a ublk block device to read the partition table via bdev_open(), a deadlock can occur because blkdev_release() re-acquires disk->open_mutex in the same context. The fix disables bottom halv...

CVE-2025-68823

In the Linux kernel, the following vulnerability has been resolved: ublk: fix deadlock when reading partition table When one processsuch as udev opens ublk block device e.g., to read the partition table via bdevopen, a deadlock1 can occur: 1. bdevopen grabs disk-openmutex 2. The process issues re...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fixed the GPU page fault that occurs after hibernation with PF passthrough. In a PF passthrough environment, after hibernation and then resuming, coralgemm may cause a GPU page fault. Mode1 reset occurs during...

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 deadlock problem when reading partition tables in ublk...

PT-2026-2555

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock situation can occur when a process, such as udev, opens a ublk block device to read the partition table. This happens because of a circular dependency involving mutex locks...

Linux Distros Unpatched Vulnerability : CVE-2025-68823

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ublk: fix deadlock when reading partition table When one processsuch as udev opens ublk bloc...

CVE-2018-9364

In the LG LAF component, there is a special command that allowed modification of certain partitions. This could lead to bypass of secure boot. User interaction is not needed for exploitation...

CVE-2019-18824

Barco ClickShare Button R9861500D01 devices before 1.10.0.13 have Missing Support for Integrity Check. The ClickShare Button does not verify the integrity of the mutable content on the UBIFS partition before being used...

CVE-2019-18618

Incorrect access control in the firmware of Synaptics VFS75xx family fingerprint sensors that include external flash all versions prior to 2019-11-15 allows a local administrator or physical attacker to compromise the confidentiality of sensor data via injection of an unverified partition table...

CVE-2019-2191

In LG's LAF component, there is a possible leak of information in a protected disk partition due to a missing bounds check. This could lead to local information disclosure via USB with User execution privileges needed. User interaction is not required for exploitation.Product: AndroidVersions:...

CVE-2019-11690

genranduuid in lib/uuid.c in Das U-Boot v2014.04 through v2019.04 lacks an srand call, which allows attackers to determine UUID values in scenarios where CONFIGRANDOMUUID is enabled, and Das U-Boot is relied upon for UUID values of a GUID Partition Table of a boot device...

CVE-2023-43633

On boot, the Pillar eve container checks for the existence and content of “/config/GlobalConfig/global.json”. If the file exists, it overrides the existing configuration on the device on boot. This allows an attacker to change the system’s configuration, which also includes some debug functions...

PT-2026-4495

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A race condition can lead to a use-after-free issue within the ublk subsystem. Specifically, the vulnerability occurs between the asynchronous partition scan work and device teardown,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992873)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992873 advisory. In the Linux kernel, the following vulnerability has been resolved: udf: Avoid excessive partition lengths Avoid mounting filesystems where the partition would...

EUVD-2025-205219

In the Linux kernel, the following vulnerability has been resolved: mshv: Fix create memory region overlap check The current check is incorrect; it only checks if the beginning or end of a region is within an existing region. This doesn't account for userspace specifying a region that begins befo...

CVE-2025-68743

In the Linux kernel, the following vulnerability has been resolved: mshv: Fix create memory region overlap check The current check is incorrect; it only checks if the beginning or end of a region is within an existing region. This doesn't account for userspace specifying a region that begins befo...

PT-2025-53009

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description The Linux kernel contains a flaw in the memory region overlap check within the mshv subsystem. The existing check incorrectly assesses overlaps, only verifying if the start or end of a...