It was discovered that Ruby incorrectly handled parsing of an XML document that has specific XML characters in an attribute value using REXML gem. An attacker could use this issue to cause Ruby to crash, resulting in a denial of service. This issue only affected in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-35176, CVE-2024-39908, CVE-2024-41123) It was discovered that Ruby incorrectly handled parsing of an XML document that has many entity expansions with SAX2 or pull parser API. An attacker could use this issue to cause Ruby to crash, resulting in a denial of service. (CVE-2024-41946) It was discovered that Ruby incorrectly handled parsing of an XML document that has many digits in a hex numeric character reference. An attacker could use this issue to cause Ruby to crash, resulting in a denial of service. (CVE-2024-49761)

Andy Boothe discovered that the Networking component of OpenJDK 21 did not properly handle access under certain circumstances. An unauthenticated attacker could possibly use this issue to cause a denial of service. (CVE-2024-21208) It was discovered that the Hotspot component of OpenJDK 21 did not properly handle vectorization under certain circumstances. An unauthenticated attacker could possibly use this issue to access unauthorized resources and expose sensitive information. (CVE-2024-21210, CVE-2024-21235) It was discovered that the Serialization component of OpenJDK 21 did not properly handle deserialization under certain circumstances. An unauthenticated attacker could possibly use this issue to cause a denial of service. (CVE-2024-21217)

Andy Boothe discovered that the Networking component of OpenJDK 23 did not properly handle access under certain circumstances. An unauthenticated attacker could possibly use this issue to cause a denial of service. (CVE-2024-21208) It was discovered that the Hotspot component of OpenJDK 23 did not properly handle vectorization under certain circumstances. An unauthenticated attacker could possibly use this issue to access unauthorized resources and expose sensitive information. (CVE-2024-21210, CVE-2024-21235) It was discovered that the Serialization component of OpenJDK 23 did not properly handle deserialization under certain circumstances. An unauthenticated attacker could possibly use this issue to cause a denial of service. (CVE-2024-21217)

It was discovered that libsoup ignored certain characters at the end of header names. A remote attacker could possibly use this issue to perform a HTTP request smuggling attack. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-52530) 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. (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. (CVE-2024-52532)

It was discovered that PostgreSQL incorrectly tracked tables with row security. A remote attacker could possibly use this issue to perform forbidden reads and modifications. (CVE-2024-10976) Jacob Champion discovered that PostgreSQL clients used untrusted server error messages. An attacker that is able to intercept network communications could possibly use this issue to inject error messages that could be interpreted as valid query results. (CVE-2024-10977) Tom Lane discovered that PostgreSQL incorrectly handled certain privilege assignments. A remote attacker could possibly use this issue to view or change different rows from those intended. (CVE-2024-10978) Coby Abrams discovered that PostgreSQL incorrectly handled environment variables. A remote attacker could possibly use this issue to execute arbitrary code. (CVE-2024-10979)

It was discovered that Smarty incorrectly handled query parameters in requests. An attacker could possibly use this issue to inject arbitrary Javascript code, resulting in denial of service or potential execution of arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2018-25047, CVE-2023-28447) It was discovered that Smarty did not properly sanitize user input when generating templates. An attacker could, through PHP injection, possibly use this issue to execute arbitrary code. (CVE-2024-35226)

Yair Zak discovered that Docker could unexpectedly forward DNS requests from internal networks in an unexpected manner. An attacker could possibly use this issue to exfiltrate data by encoding information in DNS queries to controlled nameservers. This issue was only addressed for the source package docker.io-app in Ubuntu 24.04 LTS. (CVE-2024-29018) Cory Snider discovered that Docker did not properly handle authorization plugin request processing. An attacker could possibly use this issue to bypass authorization controls by forwarding API requests without their full body, leading to unauthorized actions. This issue was only addressed for the source package docker.io-app in Ubuntu 24.10 and Ubuntu 24.04 LTS, and the source package docker.io in Ubuntu 18.04 LTS. (CVE-2024-41110)

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:

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:

It was discovered that Git incorrectly handled certain URLs when asking for credentials. An attacker could possibly use this issue to mislead the user into typing passwords for trusted sites that would then be sent to untrusted sites instead. (CVE-2024-50349) It was discovered that git incorrectly handled line endings when using credential helpers. (CVE-2024-52006)

Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 8.0.41 in Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 24.10. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Please see the following for more information: https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-41.html https://www.oracle.com/security-alerts/cpujan2025.html

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:

It was discovered that the Hotspot component of OpenJDK 21 did not properly handle API access under certain circumstances. An unauthenticated attacker could possibly use this issue to access unauthorized resources and expose sensitive information.

It was discovered that the Hotspot component of OpenJDK 17 did not properly handle API access under certain circumstances. An unauthenticated attacker could possibly use this issue to access unauthorized resources and expose sensitive information.

It was discovered that the Hotspot component of OpenJDK 23 did not properly handle API access under certain circumstances. An unauthenticated attacker could possibly use this issue to access unauthorized resources and expose sensitive information.

It was discovered that the Hotspot component of OpenJDK 11 did not properly handle API access under certain circumstances. An unauthenticated attacker could possibly use this issue to access unauthorized resources and expose sensitive information.

It was discovered that GNU C Library incorrectly handled memory when using the assert function. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.

It was discovered that Vim incorrectly handled certain internal calls when scrolling a window. An attacker could possibly use this issue to cause a denial of service.

Ke Sun, Paul Grosen and Alyssa Milburn discovered that some Intel® Processors did not properly implement Finite State Machines (FSMs) in Hardware Logic. A local privileged attacker could use this issue to cause a denial of service. (CVE-2024-31068) It was discovered that some Intel® Processors with Intel® SGX did not properly restrict access to the EDECCSSA user leaf function. A local authenticated attacker could use this issue to cause a denial of service. (CVE-2024-36293) Ke Sun, Alyssa Milburn, Benoit Morgan, and Erik Bjorge discovered that the UEFI firmware for some Intel® processors did not properly restrict access. An authenticated local attacker could use this issue to cause a denial of service. (CVE-2024-39279)

It was discovered that the OpenSSH client incorrectly handled the non-default VerifyHostKeyDNS option. If that option were enabled, an attacker could possibly impersonate a server by completely bypassing the server identity check. (CVE-2025-26465) It was discovered that OpenSSH incorrectly handled the transport-level ping facility. A remote attacker could possibly use this issue to cause OpenSSH clients and servers to consume resources, leading to a denial of service. This issue only affected Ubuntu 24.04 LTS and Ubuntu 24.10. (CVE-2025-26466)

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:

Attila Szász discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2025-0927) 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:

Bing Shi discovered that GnuTLS incorrectly handled decoding certain DER-encoded certificates. A remote attacker could possibly use this issue to cause GnuTLS to consume resources, leading to a denial of service.

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.

It was discovered that Python incorrectly handled parsing domain names that included square brackets. A remote attacker could possibly use this issue to perform a Server-Side Request Forgery (SSRF) attack.

Jonathan Leitschuh discovered that Netty did not correctly handle file permissions when writing temporary files. An attacker could possibly use this issue to leak sensitive information. (CVE-2022-24823) It was discovered that Netty did not correctly handle limiting the number of fields when decoding a HTTP request. An attacker could possibly use issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-29025)

It was discovered that nginx incorrectly handled when multiple server blocks are configured to share the same IP address and port. An attacker could use this issue to use session resumption to bypass client certificate authentication requirements on these servers. This issue only affected Ubuntu 24.10. A buffer overflow and a null pointer deref was fixed in nginx rtmp module (#LP 1977718). This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.

Tianjia Zhang discovered the libcap2 PAM module pamcap incorrectly handled parsing group names in the configuration file. This could result in certain users being granted capabilities, contrary to expectations.

It was discovered that iniParser incorrectly handled certain files. An attacker could possibly use this issue to cause iniParser to crash, resulting in a denial of service.

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain memory operations. An attacker could use these issues to cause the X Server to crash, leading to a denial of service, or possibly execute arbitrary code.