EUVD-2026-35428

In the Linux kernel, the following vulnerability has been resolved: dm: fix unlocked test for dmsuspendedmd The function dmblkreportzones tests if the device is suspended with the "dmsuspendedmd" call. However, this function is called without holding any locks, so the device may be suspended just...

CVE-2026-46327 dm: fix unlocked test for dm_suspended_md

In the Linux kernel, the following vulnerability has been resolved: dm: fix unlocked test for dmsuspendedmd The function dmblkreportzones tests if the device is suspended with the "dmsuspendedmd" call. However, this function is called without holding any locks, so the device may be suspended just...

CVE-2026-46327

In the Linux kernel, the following vulnerability has been resolved: dm: fix unlocked test for dmsuspendedmd The function dmblkreportzones tests if the device is suspended with the "dmsuspendedmd" call. However, this function is called without holding any locks, so the device may be suspended just...

SUSE CVE-2026-46294

In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson using Claude found a buffer overflow in dm-ioctl in the function retrievestatus: 1. The code in retrievestatus checks that the output string fits into the output buffer a...

Linux Distros Unpatched Vulnerability : CVE-2026-46327

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dm: fix unlocked test for dmsuspendedmd The function dmblkreportzones tests if the device is suspended with the dmsuspendedmd call. However, this function is...

CVE-2026-46327

In the Linux kernel, the following vulnerability has been resolved: dm: fix unlocked test for dmsuspendedmd The function dmblkreportzones tests if the device is suspended with the "dmsuspendedmd" call. However, this function is called without holding any locks, so the device may be suspended just...

PT-2026-47785

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Device Mapper component where the dm blk report zones function checks if a device is suspended using the dm suspended md call without holding the necessary...

CVE-2026-46294

In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson using Claude found a buffer overflow in dm-ioctl in the function retrievestatus: 1. The code in retrievestatus checks that the output string fits into the output buffer a...

UBUNTU-CVE-2026-46294

In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson using Claude found a buffer overflow in dm-ioctl in the function retrievestatus: 1. The code in retrievestatus checks that the output string fits into the output buffer a...

CVE-2026-46294

In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson using Claude found a buffer overflow in dm-ioctl in the function retrievestatus: 1. The code in retrievestatus checks that the output string fits into the output buffer a...

CVE-2026-46294 dm: fix a buffer overflow in ioctl processing

In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson using Claude found a buffer overflow in dm-ioctl in the function retrievestatus: 1. The code in retrievestatus checks that the output string fits into the output buffer a...

EUVD-2026-35160

In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson using Claude found a buffer overflow in dm-ioctl in the function retrievestatus: 1. The code in retrievestatus checks that the output string fits into the output buffer a...

CVE-2026-46294

CVE-2026-46294 affects the Linux kernel device-mapper (dm-ioctl) in the retrieve_status path. A buffer-overflow could occur after aligning a pointer to an 8-byte boundary if the remaining length calculation wraps past the output buffer, potentially allowing writes beyond the buffer. The advisory ...

CVE-2026-46294 dm: fix a buffer overflow in ioctl processing

In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson using Claude found a buffer overflow in dm-ioctl in the function retrievestatus: 1. The code in retrievestatus checks that the output string fits into the output buffer a...

CVE-2026-46294

In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson using Claude found a buffer overflow in dm-ioctl in the function retrievestatus: 1. The code in retrievestatus checks that the output string fits into the output buffer a...

Amazon Linux 2023 : device-mapper-persistent-data (ALAS2023-2026-1791)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1791 advisory. An unsoundness issue RUSTSEC-2026-0097 was found in the bundled Rust rand crate used by device-mapper- persistent-data. ThreadRng methods use unsafe code that can create aliased mutable references when...

Medium: device-mapper-persistent-data

Issue Overview: An unsoundness issue RUSTSEC-2026-0097 was found in the bundled Rust rand crate used by device-mapper-persistent-data. ThreadRng methods use unsafe code that can create aliased mutable references when a custom logger accesses rand::rng or rand::threadrng during reseeding, resultin...

PT-2026-47366

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer overflow exists in the retrieve status function within dm-ioctl. The issue occurs when the outptr variable is aligned to the next 8-byte boundary using align ptroutptr without...

dm-thin: fix metadata refcount underflow

...

SUSE CVE-2026-46107

In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalancechildren. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...