Container management system validation mechanism Command Execution

The vulnerability of the validation mechanism for the compression algorithm of the container management system and the Incus virtual machine manager relates to insufficient checking of input data. Exploiting this vulnerability could allow a remote attacker to execute arbitrary commands...

Linux Distros Unpatched Vulnerability : CVE-2026-52687

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An attacker that has valid credentials can select a compression algorithm for the IMAP connection whose decompression state requires a large amount of memory, a...

CVE-2026-52687

An attacker that has valid credentials can select a compression algorithm for the IMAP connection whose decompression state requires a large amount of memory, and open several such connections. The memory limit of the process is reached with only a few connections, terminating the process and all...

CVE-2026-52687

An attacker that has valid credentials can select a compression algorithm for the IMAP connection whose decompression state requires a large amount of memory, and open several such connections. The memory limit of the process is reached with only a few connections, terminating the process and all...

CVE-2026-52687: Uncontrolled Resource Consumption

An attacker that has valid credentials can select a compression algorithm for the IMAP connection whose decompression state requires a large amount of memory, and open several such connections. The memory limit of the process is reached with only a few connections, terminating the process and all...

CVE-2026-48755

Incus is a system container and virtual machine manager. Prior to version 7.1.0, improper validation of user-provided backup compression algorithm leads to argument injection in the constructed command line. This leads to an arbitrary file write on the host, possibly leading to arbitrary command...

CVE-2026-48755: Improper Input Validation

Incus is a system container and virtual machine manager. Prior to version 7.1.0, improper validation of user-provided backup compression algorithm leads to argument injection in the constructed command line. This leads to an arbitrary file write on the host, possibly leading to arbitrary command...

CVE-2026-64031 erofs: fix managed cache race for unaligned extents

In the Linux kernel, the following vulnerability has been resolved: erofs: fix managed cache race for unaligned extents After unaligned compressed extents were introduced, the following race could occur: Thread 1 Thread 2 zerofsfillbiovec ... filemapaddfolio 1 zerofsbindcache...

CVE-2026-54340

CVE-2026-54340 affects the h2o HTTP server (HTTP/2) and describes an HTTP/2 state amplification issue where HPACK decompression amplification combines with Slowloris-style stream stalling. Amplified decoded header state can be retained by stalled HTTP/2 streams; depending on configuration, additi...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation via improper validation of the compressionalgorithm parameter. An attacker can achieve arbitrary file write and potentially execute arbitrary commands by injecting additional arguments into the compression...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation via improper validation of the compressionalgorithm parameter. An attacker can achieve arbitrary file write and potentially execute arbitrary commands by injecting additional arguments into the compression...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation via improper validation of the compressionalgorithm parameter. An attacker can achieve arbitrary file write and potentially execute arbitrary commands by injecting additional arguments into the compression...

Wireshark LZ77 Decompression DoS

Vulnerability of the tvbufflz77.c function’s douncompress function: The decompression mechanism for LZ77 format in Wireshark’s network traffic analyzer involves improper management of sequential memory allocation. Exploiting this vulnerability can allow attackers to cause service failures...

UBUNTU-CVE-2026-6533

Dissection engine LZ77 decompression crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

CVE-2026-28384

An improper sanitization of the compressionalgorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. This issue affected LXD from 4.12 through 6.6 and was fixed in the sn...

SUSE CVE-2026-28384

An improper sanitization of the compressionalgorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. This issue affected LXD from 4.12 through 6.6 and was fixed in the sn...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection in the exec.Command function via the compressionalgorithm parameter in API calls to the image and backup endpoints. An attacker can execute arbitrary commands as the LXD daemon by sending specially crafted...

CVE-2026-28384

An improper sanitization of the compressionalgorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. This issue affected LXD from 4.12 through 6.6 and was fixed in the sn...

DEBIAN-CVE-2026-28384

An improper sanitization of the compressionalgorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. This issue affected LXD from 4.12 through 6.6 and was fixed in the sn...

EUVD-2026-11585

An improper sanitization of the compressionalgorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. This issue affected LXD from 4.12 through 6.6 and was fixed in the sn...