USN-8369-2 libapache-mod-jk regression

USN-8369-1 fixed a vulnerability in modjk. It was discovered that for Ubuntu 18.04 LTS, during the update preparation phase, a previous fix for CVE-2023-41081 was incorrectly dropped. This update reintroduces the fix for CVE-2023-41081. We apologize for the inconvenience. Original advisory detail...

USN-8398-4 nginx vulnerability

USN-8398-3 fixed a vulnerability in nginx. This update provides the corresponding fix for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: It was discovered that nginx incorrectly handled certain cookie headers in the HTTP/2 implementation. A...

USN-8385-1: Robocode vulnerabilities

It was discovered that Robocode could be tricked into making network requests to attacker-controlled systems. An attacker could possibly use this issue to cause external service interaction, resulting in information disclosure. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS...

USN-8385-1 robocode vulnerabilities

It was discovered that Robocode could be tricked into making network requests to attacker-controlled systems. An attacker could possibly use this issue to cause external service interaction, resulting in information disclosure. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS...

USN-8253-2 postfix vulnerability

USN-8253-1 fixed a vulnerability in Postfix. This update provides the corresponding fix for Postfix on Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: Kamil Frankowicz discovered that Postfix incorrectly handled certain enhanced status codes....

USN-8253-2: Postfix vulnerability

USN-8253-1 fixed a vulnerability in Postfix. This update provides the corresponding fix for Postfix on Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: Kamil Frankowicz discovered that Postfix incorrectly handled certain enhanced status codes....

USN-8338-2: Apache HTTP Server regression

USN-8338-1 fixed vulnerabilities in Apache HTTP Server. The update introduced a regression that prevented modhttp2 from loading on Ubuntu 18.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that Apache HTTP Server incorrectly...

USN-8338-1 apache2 vulnerabilities

It was discovered that Apache HTTP Server incorrectly handled certain response headers. An attacker could possibly use this issue to perform HTTP response splitting attacks. This issue only affected Ubuntu 14.04 LTS. CVE-2023-38709 Will Dormann and David Warren discovered that Apache HTTP Server'...

USN-8063-2: Protocol Buffers vulnerability

USN-8063-1 fixed a vulnerability in Protocol Buffers. This update provides the corresponding update for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: It was discovered that Protocol Buffers incorrectly handled recursion when the Python google.protobuf.jsonformat.ParseDict...

USN-8202-3: jq regression

USN-8202-1 fixed vulnerabilities in jq. The update caused a regression for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that jq did not correctly handle certain string concatenations. An...

USN-8202-3 jq regression

USN-8202-1 fixed vulnerabilities in jq. The update caused a regression for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that jq did not correctly handle certain string concatenations. An...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Highlight.js vulnerability (USN-8276-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8276-1 advisory. It was discovered that Highlight.js used plain JavaScript objects for internal language name lookups, making them susceptible to prototype...

USN-8195-3 packagekit vulnerability

USN-8195-1 fixed a vulnerability in PackageKit. This update provides the corresponding fix to Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: It was discovered that PackageKit incorrectly handled certain transactions. A local attacker could use this issue to...

Ubuntu 18.04 LTS : OpenMPT vulnerability (USN-8206-1)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8206-1 advisory. Antonio Morales Maldonado discovered that OpenMPT did not properly limit the length of strings in certain cases, leading to a buffer overflow. An attacker could...

hangover-ctf-wolfpack-deals

🎰 The Hangover CTF — Machine 1: Wolfpack Deals "What happe...

Ubuntu 18.04 LTS : Linux kernel (Azure) vulnerabilities (USN-8201-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8201-1 advisory. Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these...

Ubuntu 18.04 LTS / 20.04 LTS : Dogtag PKI vulnerability (USN-8158-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8158-1 advisory. Fraser Tweedale and Geetika Kapoor discovered that Dogtag PKI could renew a certificate without proper authentication. An attacker could possibly use...

CVE-2026-3888

Summary: CVE-2026-3888 is a local privilege escalation in snapd on Linux, enabling a local attacker to gain root by re-creating snap’s private /tmp directory when systemd-tmpfiles cleans it. Affected software: snapd on Linux distributions listed by the initial description (Ubuntu 16.04 LTS, 18.04...

UBUNTU-CVE-2026-3888

Local privilege escalation in snapd on Linux allows local attackers to get root privilege by re-creating snap's private /tmp directory when systemd-tmpfiles is configured to automatically clean up this directory. This issue affects Ubuntu 16.04 LTS, 18.04 LTS, 20.04 LTS, 22.04 LTS, and 24.04 LTS...

USN-8080-1 yara vulnerabilities

Kamil Frankowicz discovered that a number of YARA's functions generated memory exceptions when processing specially crafted rules or files. A remote attacker could possibly use these issues to cause YARA to crash, resulting in a denial of service. These issues only affected Ubuntu 16.04 LTS...