Aggregator

USN-7566-1: WebKitGTK vulnerabilities

Ubuntu Security Advisories
3 days 12 hours ago
Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution.

USN-7565-1: libsoup vulnerabilities

Ubuntu Security Advisories
4 days 1 hour ago
It was discovered that libsoup did not correctly handle memory while performing UTF-8 conversions. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 16.04 LTS. (CVE-2024-52531) It was discovered that libsoup could enter an infinite loop when reading certain websocket data. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS. (CVE-2024-52532) It was discovered that libsoup could be made to read out of bounds. An attacker could possibly use this issue to cause applications using libsoup to crash, resulting in a denial of service. (CVE-2025-2784, CVE-2025-32050, CVE-2025-32052, CVE-2025-32053)

USN-7564-1: Samba vulnerability

Ubuntu Security Advisories
4 days 13 hours ago
It was discovered that Samba incorrectly handled certain group membership changes when using Kerberos authentication. A remote user could possibly use this issue to continue to access resources after being removed by an administrator.

USN-7553-6: Linux kernel (Azure FIPS) vulnerabilities

Ubuntu Security Advisories
5 days 10 hours ago
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: - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2 file system; - JFS file system; - File systems infrastructure; - Sun RPC protocol; - USB sound devices; (CVE-2024-56551, CVE-2024-47701, CVE-2024-57850, CVE-2024-26966, CVE-2021-47211, CVE-2024-56596, CVE-2024-53155, CVE-2024-42301, CVE-2024-53168)

USN-7553-5: Linux kernel (Azure) vulnerabilities

Ubuntu Security Advisories
5 days 10 hours ago
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: - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2 file system; - JFS file system; - File systems infrastructure; - Sun RPC protocol; - USB sound devices; (CVE-2024-56596, CVE-2024-47701, CVE-2024-26966, CVE-2021-47211, CVE-2024-42301, CVE-2024-57850, CVE-2024-53168, CVE-2024-53155, CVE-2024-56551)

USN-7553-4: Linux kernel (Azure) vulnerabilities

Ubuntu Security Advisories
5 days 10 hours ago
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: - Clock framework and drivers; - GPU drivers; - Parport drivers; - Ext4 file system; - JFFS2 file system; - JFS file system; - File systems infrastructure; - Sun RPC protocol; - USB sound devices; (CVE-2024-57850, CVE-2024-42301, CVE-2024-53155, CVE-2024-53168, CVE-2024-26966, CVE-2021-47211, CVE-2024-56596, CVE-2024-56551, CVE-2024-47701)

USN-7562-1: Tomcat vulnerabilities

Ubuntu Security Advisories
5 days 12 hours ago
It was discovered that Tomcat did not include the secure attribute for session cookies when using the RemoteIpFilter with requests from a reverse proxy. An attacker could possibly use this issue to leak sensitive information. This issue was fixed for tomcat8 on Ubuntu 18.04 LTS and for tomcat9 on Ubuntu 24.04 LTS, Ubuntu 24.10, and Ubuntu 25.04. (CVE-2023-28708) It was discovered that Tomcat incorrectly recycled certain objects, which could lead to information leaking from one request to the next. An attacker could potentially use this issue to leak sensitive information. This issue was fixed for tomcat8 on Ubuntu 18.04 LTS and for tomcat9 on Ubuntu 24.04 LTS, Ubuntu 24.10, and Ubuntu 25.04. (CVE-2023-42795) It was discovered that Tomcat incorrectly handled HTTP trailer headers. A remote attacker could possibly use this issue to perform HTTP request smuggling. This issue was fixed for tomcat8 on Ubuntu 18.04 LTS and for tomcat9 on Ubuntu 24.04 LTS, Ubuntu 24.10, and Ubuntu 25.04. (CVE-2023-45648) It was discovered that Tomcat incorrectly handled incomplete POST requests, which could cause error responses to contain data from previous requests. An attacker could potentially use this issue to leak sensitive information. This issue was fixed for tomcat8 on Ubuntu 18.04 LTS and for tomcat9 on Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2024-21733) It was discovered that Tomcat incorrectly handled socket cleanup, which could lead to websocket connections staying open. An attacker could possibly use this issue to cause a denial of service. This issue was fixed for tomcat8 on Ubuntu 18.04 LTS, tomcat9 on Ubuntu 24.04 LTS, Ubuntu 24.10, and Ubuntu 25.04, and for tomcat10 on Ubuntu 24.04 LTS. (CVE-2024-23672) It was discovered that Tomcat incorrectly handled HTTP/2 requests that exceeded configured header limits. An attacker could possibly use this issue to cause a denial of service. (CVE-2024-24549) It was discovered that Tomcat incorrectly handled some cases of excessive HTTP headers when processing HTTP/2 streams. This led to miscounting of active streams and incorrect timeout handling. An attacker could possibly use this issue to cause connections to remain open indefinitely, leading to a denial of service. This issue was fixed for tomcat9 on Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 24.10, and Ubuntu 25.04, and for tomcat10 on Ubuntu 24.04 LTS. (CVE-2024-34750) It was discovered that Tomcat incorrectly handled TLS handshake processes under certain configurations. An attacker could possibly use this issue to cause a denial of service. This issue was fixed for tomcat9 on Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 24.10, and Ubuntu 25.04, and for tomcat10 on Ubuntu 24.04 LTS. (CVE-2024-38286)