10798 matches found
USN-8112-1: Linux kernel vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - HFS+ file...
USN-8105-2: FreeRDP regression
USN-8105-1 fixed vulnerabilities in FreeRDP. The update introduced a regression which could cause FreeRDP to crash. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that FreeRDP incorrectly handled certain RDP packets. A remote attack...
USN-8111-1: OpenStack Glance vulnerability
It was discovered that OpenStack Glance was incorrectly validating the IP addresses and the redirect destination URL when downloading or importing images from a remote source. An attacker could possibly use this issue to perform server-side request forgery and obtain sensitive information...
USN-8103-2: Exiv2 regression
USN-8103-1 fixed vulnerabilities in Exiv2. The update caused a regression for Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS and Ubuntu 25.10. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that Exiv2 did not correctly handle...
USN-8018-3: Python 2.7 vulnerabilities
USN-8018-1 fixed CVE-2025-12084, CVE-2025-15282, CVE-2026-0672, CVE-2026-0865 for python3. This update provides the corresponding updates for python2.7. Original advisory details: Denis Ledoux discovered that Python incorrectly parsed email message headers. An attacker could possibly use this iss...
USN-8097-2: roundcube regression
USN-8097-1 fixed a vulnerability in roundcube. The update caused a regression affecting the HTML sanitizer, preventing Roundcube from rendering any email message body. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that Roundcube...
USN-8110-1: Net-CIDR vulnerability
Dave Rolsky discovered that Net-CIDR did not properly sanitize IP addresses. An attacker could possibly use this to bypass IP-based restrictions...
USN-8109-1: Debian Goodies vulnerability
Jakub Wilk discovered that debmany in Debian Goodies incorrectly handled certain deb files. An attacker could possibly use this issue to execute arbitrary shell commands...
USN-8108-1: Bouncy Castle vulnerabilities
It was discovered that Bouncy Castle did not sanitize user input when inserting it into an LDAP search filter. An attacker could possibly use this issue to perform an LDAP injection attack. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS...
USN-8098-3: Linux kernel vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8106-1: Valkey vulnerabilities
It was discovered that Valkey incorrectly handled errors for lua scripts. An attacker could possibly use this issue to inject arbitrary information into the response stream for other clients. CVE-2025-67733 It was discovered that Valkey incorrectly handled malformed cluster bus messages. A remote...
USN-8105-1: FreeRDP vulnerabilities
It was discovered that FreeRDP incorrectly handled certain RDP packets. A remote attacker could use this issue to cause FreeRDP to crash, resulting in a denial of service, or possibly execute arbitrary code...
USN-8104-1: Flask vulnerability
Shourya Jaiswal discovered that Flask did not correctly mark certain web responses as user-specific. A remote attacker could possibly use this issue to obtain sensitive information...
USN-8103-1: Exiv2 vulnerabilities
It was discovered that Exiv2 did not correctly handle reading certain buffers. An attacker could possibly use this issue to leak sensitive information. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. CVE-2020-18771 Wen Cheng discovered that Exiv2 did not correctly handle certain...
USN-8102-2: snapd regression
USN-8102-1 fixed a vulnerability in snapd. The update caused a regresision for Ubuntu 24.04 LTS while installing the package. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Qualys discovered that snapd incorrectly handled certain operations in the...
USN-8096-4: Linux kernel (Real-time) vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8096-3: Linux kernel vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8094-2: Linux kernel vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8095-3: Linux kernel (Real-time) vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8102-1: snapd vulnerability
Qualys discovered that snapd incorrectly handled certain operations in the snap's private /tmp directory. If systemd-tmpfiles is enabled to automatically clean up this directory, a local attacker could possibly use this issue to re-create the deleted directory, resulting in privilege escalation...
USN-8098-2: Linux kernel (GCP) vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8096-2: Linux kernel (FIPS) vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8095-2: Linux kernel (FIPS) vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8101-1: Vim vulnerabilities
Rahul Hoysala discovered that Vim did not correctly handle certain tag resolutions. An attacker could possibly use this issue to cause a denial of service. CVE-2026-25749 It was discovered that Vim did not correctly handle processing certain specialKey commands. An attacker could possibly use thi...
USN-8100-1: Linux kernel (NVIDIA) vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8099-1: curl vulnerabilities
Zhicheng Chen discovered that curl could incorrectly reuse the wrong connection for Negotiate-authenticated HTTP or HTTPS requests. This could result in the use of credentials from a different connection, contrary to expectations. This issue only affected Ubuntu 20.04 LTS. CVE-2026-1965 It was...
USN-8097-1: Roundcube Webmail vulnerabilities
It was discovered that Roundcube Webmail did not properly sanitize the animate tag within SVG documents. An attacker could possibly use this issue to cause a cross-site scripting attack...
USN-8098-1: Linux kernel vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8096-1: Linux kernel vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8095-1: Linux kernel vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8094-1: Linux kernel vulnerabilities
Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...
USN-8087-2: python-cryptography regression
USN-8087-1 fixed a vulnerability in python-cryptography. The update caused a regression when using ECC algorithms with certain software. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that python-cryptography incorrectly handled...
USN-8093-1: libssh vulnerability
It was discovered that libssh incorrectly performed bounds checking when processing SFTP extensions. If a client application queried extension data out of bounds, it could cause the application to crash, resulting in a denial of service, or exhibit unintended behavior...
USN-8092-1: Sudo vulnerability
It was discovered that Sudo incorrectly checked return codes when dropping privileges to run the mailer. A local attacker could possibly use this issue to escalate privileges...
USN-8091-1: util-linux vulnerability
It was discovered that the util-linux su utility did not drop capabilities when being used with the --pty option. While not a security issue by itself, a local attacker could possibly use the su tool to exploit vulnerabilities in other applications...
USN-8090-2: OpenSSH vulnerabilities
USN-8090-1 fixed vulnerabilities in OpenSSH. This update provides the corresponding updates for Ubuntu 20.04 LTS. Original advisory details: Jeremy Brown discovered that the OpenSSH GSSAPI Key Exchange incorrectly handled disconnecting clients. In non-default configurations where the...
USN-8090-1: OpenSSH vulnerabilities
Jeremy Brown discovered that the OpenSSH GSSAPI Key Exchange incorrectly handled disconnecting clients. In non-default configurations where the GSSAPIKeyExchange setting is enabled, a remote attacker could use this issue to cause OpenSSH to crash, resulting in a denial of service, or possibly...
USN-8089-1: Go Networking vulnerabilities
Bahruz Jabiyev, Tommaso Innocenti, Anthony Gavazzi, Steven Sprecher, and Kaan Onarlioglu discovered that servers using Go Networking could hang during shutdown if preempted by a fatal error. An attacker could possibly use this to cause a denial of service. This issue only affected Ubuntu 22.04 LT...
USN-8088-1: go-git vulnerabilities
Ionut Lalu discovered that go-git incorrectly handled certain specially crafted Git server responses. An attacker could possibly use this issue to cause a denial of service. CVE-2023-49568, CVE-2025-21614 Ionut Lalu discovered that go-git incorrectly handled file system paths when using the...
USN-8087-1: python-cryptography vulnerability
It was discovered that python-cryptography incorrectly handled subgroup validation for SECT curves. A remote attacker could use this issue to perform a subgroup attack and possibly recover the least significant bits of private keys...
USN-8086-1: FreeType vulnerability
It was discovered that FreeType did not correctly handle certain integer arithmetic. An attacker could possibly use this issue to leak sensitive information...
USN-8085-1: .NET vulnerabilities
It was discovered that the .NET Microsoft.Bcl.Memory NuGet package did not properly handle certain malformed Base64Url encoded input. An attacker could possibly use this issue to cause .NET to crash, resulting in a denial of service. This issue only affected .NET 9.0 and .NET 10.0. CVE-2026-26127...
USN-8084-1: curl vulnerabilities
Zhicheng Chen discovered that curl could incorrectly reuse the wrong connection for Negotiate-authenticated HTTP or HTTPS requests. This could result in the use of credentials from a different connection, contrary to expectations. CVE-2026-1965 It was discovered that curl incorrectly leaked OAuth...
USN-8081-1: libpng vulnerabilities
It was discovered that libpng did not properly handle memory when processing certain PNG files. An attacker could possibly use this issue to cause libpng to crash, resulting in a denial of service, or disclose sensitive information. CVE-2025-64505 Joshua Inscoe discovered that libpng did not...
USN-8083-1: GeoPandas vulnerability
It was discovered that GeoPandas incorrectly handled certain input. An attacker could possibly use this issue to perform SQL injection attacks...
USN-8082-1: GIMP vulnerabilities
Michael Randrianantenaina discovered that GIMP incorrectly handled certain malformed ICO files. An attacker could possibly use this to cause a denial of service or execute arbitrary code. CVE-2025-5473 Seungho Kim discovered that GIMP incorrectly handled certain memory operations when running the...
USN-8060-7: Linux kernel (NVIDIA) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - GPU drivers; - MMC subsystem; CVE-2022-49267, CVE-2025-21780...
USN-8059-8: Linux kernel (NVIDIA) vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - SMB network file system; CVE-2025-22037, CVE-2025-37899...
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...
USN-7968-2: Apache HTTP Server regression
USN-7968-1 fixed vulnerabilities in Apache HTTP Server. The update introduced a regression in modmd where the MDStapleOthers setting was ignored which resulted in OCSP being broken for some domains. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It w...