USN-7851-2 runc-app, runc-stable regression

USN-7851-1 fixed vulnerabilities in runC. The introduction of a new upstream release has caused regressions in runc-app and runc-stable. This update fixes the problem. Original advisory details: Lei Wang and Li Fubang discovered that runC incorrectly handled masked paths. An attacker could possib...

USN-7851-1 runc-app, runc-stable vulnerabilities

Lei Wang and Li Fubang discovered that runC incorrectly handled masked paths. An attacker could possibly replace a container's /dev/null with a symlink to some other procfs file and possibly escape a container. CVE-2025-31133 Lei Wang and Li Fubang discovered that runC incorrectly handled the...

USN-7856-1 linux-hwe-6.14 vulnerabilities

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to...

USN-7804-2 squid, squid3 vulnerability

USN-7804-1 fixed a vulnerability in Squid. This update provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: It was discovered that Squid incorrectly handled certain long SNMP OIDs. A remote attacker could possibly use this issue...

USN-7836-1 bind9 vulnerabilities

Zuyao Xu and Xiang Li discovered that Bind incorrectly handled certain malformed DNSKEY records. A remote attacker could possibly use this issue to cause Bind to consume resources, resulting in a denial of service. CVE-2025-8677 Yuxiao Wu, Yunyi Zhang, Baojun Liu, and Haixin Duan discovered that...

USN-7827-1 gst-plugins-base1.0 vulnerabilities

Shaun Mirani discovered that GStreamer Base Plugins did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service...

USN-7793-5 linux-gke 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: - Packet sockets; - Network traffic control; - VMware vSockets driver; CVE-2025-38477, CVE-2025-38617, CVE-2025-38618...

USN-7792-3 linux-aws-6.8 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: - Ext4 file system; - Packet sockets; - Network traffic control; - TLS protocol; - VMware vSockets driver; - XFRM...

USN-7804-1 squid vulnerability

It was discovered that Squid incorrectly handled certain long SNMP OIDs. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service...

USN-7796-2 linux-aws-fips, linux-fips, linux-gcp-fips 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: - Framebuffer layer; - BTRFS file system; - Ext4 file system; - Network file system NFS server daemon; - Packet...

USN-7774-2 linux-aws-fips, linux-fips, linux-gcp-fips 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...

USN-7773-1 gnuplot vulnerabilities

ChenYiFan Liu discovered that Gnuplot did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service. CVE-2025-3359, CVE-2025-31178, CVE-2025-31179, CVE-2025-31181 ChenYiFan Liu discovered that Gnuplot did not correctly handle certain...

USN-7772-1 python-eventlet vulnerability

It was discovered that Eventlet incorrectly handled certain requests. An attacker could possibly use this issue to bypass front-end security controls, launch targeted attacks against active site users, and poison web caches...

USN-7740-1 libetpan vulnerability

It was discovered that LibEtPan incorrectly handled memory when parsing IMAP STATUS responses. A remote attacker could possibly use this issue to cause LibEtPan to crash, resulting in a denial of service...

USN-7734-1 ruby2.5, ruby2.7, ruby3.0, ruby3.2, ruby3.3 vulnerabilities

It was discovered that Ruby incorrectly handled certain IO stream methods. A remote attacker could use this issue to cause Ruby to crash, resulting in a denial of service, or possibly obtain sensitive information. This issue only affected Ubuntu 18.04 LTS. CVE-2024-27280 It was discovered that th...

USN-7731-1 kmail vulnerabilities

Damian Poddebniak, Christian Dresen, Jens Müller, Fabian Ising, Sebastian Schinzel, Simon Friedberger, Juraj Somorovsky, and Jörg Schwenk discovered that KMail could be made to leak the plaintext of S/MIME encrypted emails when retrieving external content in emails. Under certain configurations, ...

USN-7706-1 ceph vulnerabilities

It was discovered that Ceph incorrectly handled read-only permissions. An authenticated attacker could use this issue to obtain dm-crypt encryption keys. This issue only affected Ubuntu 14.04 LTS. CVE-2018-14662 Sergey Bobrov discovered that Ceph’s RadosGW Ceph Object Gateway allowed the injectio...

USN-7692-1 request-tracker5 vulnerabilities

It was discovered that Request Tracker was susceptible to timing attacks. An attacker could possibly use this issue to access sensitive information. This issue only affected Ubuntu 22.04 LTS. CVE-2021-38562 It was discovered that Request Tracker was susceptible to cross-site scripting attacks whe...

USN-7673-1 openjdk-21-crac vulnerabilities

It was discovered that the 2D component of CRaC JDK 21 did not properly manage memory under certain circumstances. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. CVE-2025-30749, CVE-2025-50106 VMashroor Hasan Bhuiyan discovered that the JSSE...

USN-7657-2 jq vulnerabilities

USN-7657-1 fixed CVE-2024-23337 and CVE-2025-48060 in jq. This update provides the corresponding fixes for Ubuntu 20.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 16.04 LTS. Original advisory details: It was discovered that jq incorrectly handled certain values when parsing JSON data. A remote attacker...

USN-7647-1 ledgersmb vulnerabilities

It was discovered that LedgerSMB did not check the origin of HTML fragments. An attacker could possibly use this issue to send a maliciously crafted URL to the server and obtain sensitive information, or execute arbitrary code. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubun...

USN-7641-1 bind9 vulnerability

It was discovered that Bind incorrectly handled configurations where the stale-answer-client-timeout option is set to 0. A remote attacker could possibly use this issue to cause Bind to crash, resulting in a denial of service...

USN-7637-1 jpeg-xl vulnerabilities

It was discovered that libjxl did not perform proper bounds checking when parsing Exif tags. An attacker could possibly use this issue to cause libjxl to crash, resulting in a denial of service. CVE-2023-0645 It was discovered that libjxl did not perform proper bounds checking when decoding...

USN-7545-3 apport regression

USN-7545-1 fixed vulnerabilities in Apport. The update introduced a regression that raised an error if a crashing process was killed while Apport was analyzing it. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Qualys discovered that Apport incorrect...

USN-7626-2 git regression

USN-7626-1 fixed vulnerabilities in Git. The update introduced a regression in gitk and git-gui. This update reverts the corresponding fixes for CVE-2025-27613 and CVE-2025-46835 pending further investigation. We apologize for the inconvenience. Original advisory details: Avi Halachmi discovered...

USN-7609-4 linux-azure 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: - InfiniBand drivers; - Netfilter; - Network traffic control; CVE-2025-38001, CVE-2025-37798, CVE-2025-37932,...

USN-7619-1 libssh vulnerabilities

Ronald Crane discovered that libssh incorrectly handled certain base64 conversions. An attacker could use this issue to cause libssh to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2025-4877 Ronald Crane discovered that libssh incorrectly handled the...

USN-7608-1 linux, linux-aws, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15 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; - SMB network file system; - Memory management; - Netfilter; - Network traffic control; CVE-2025-37890...

USN-7595-1 linux, linux-aws, linux-aws-6.8, linux-gke, linux-gkeop, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-oem-6.8 vulnerabilities

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly verify the target namespace when handling upcalls. An attacker could use this to expose sensitive information. CVE-2025-2312 Several security issues were discovered in the Linux kernel. An...

USN-7577-1 libblockdev vulnerability

It was discovered that libblockdev incorrectly handled mount options when resizing certain filesystems. A local attacker with an active session on the console can use this issue to escalate their privileges to root...

USN-7536-2 cifs-utils regression

USN-7536-1 fixed vulnerabilities in cifs-utils. This update introduced a regression in certain environments. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that cifs-utils incorrectly handled namespaces when obtaining Kerberos...

USN-7561-1 amd64-microcode vulnerabilities

It was discovered that AMD Microcode incorrectly handled memory addresses. An attacker with local administrator privilege could possibly use this issue to cause loss of integrity of a confidential guest running under AMD SEV-SNP. CVE-2023-20584, CVE-2023-31356 Josh Eads, Kristoffer Janke, Eduardo...

USN-7550-5 linux-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; - Sun RPC protocol; CVE-2024-56608, CVE-2024-56551, CVE-2024-53168...

USN-7550-2 linux-intel-iot-realtime, linux-realtime 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; - Sun RPC protocol; CVE-2024-56608, CVE-2024-56551, CVE-2024-53168...

USN-7536-1 cifs-utils vulnerability

It was discovered that cifs-utils incorrectly handled namespaces when obtaining Kerberos credentials. An attacker could possibly use this issue to obtain sensitive information...

USN-7535-1 intel-microcode vulnerabilities

Sander Wiebing and Cristiano Giuffrida discovered that some Intel® Processors did not properly handle data in Shared Microarchitectural Structures during Transient Execution. An authenticated attacker could possibly use this issue to obtain sensitive information. CVE-2024-28956 It was discovered...

USN-7520-2 postgresql-17 vulnerability

USN-7520-1 fixed a vulnerability in PostgreSQL. This update provides the corresponding updates for Ubuntu 25.04. Original advisory details: It was discovered that PostgreSQL incorrectly handled the GB18030 encoding. An attacker could possibly use this issue to cause PostgreSQL to crash, resulting...

USN-7520-1 postgresql-12, postgresql-14, postgresql-16 vulnerability

It was discovered that PostgreSQL incorrectly handled the GB18030 encoding. An attacker could possibly use this issue to cause PostgreSQL to crash, resulting in a denial of service...

USN-7500-2 linux-azure-6.8 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: - Bluetooth drivers; - Microsoft Azure Network Adapter MANA driver; CVE-2024-56653, CVE-2025-21953...

USN-7494-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-igx, linux-oracle, linux-oracle-5.15, linux-raspi 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: - Network drivers; - Netfilter; CVE-2023-52664, CVE-2023-52927...

USN-7490-1 libsoup2.4 vulnerabilities

Tan Wei Chong discovered that libsoup incorrectly handled memory when parsing HTTP request headers. An attacker could possibly use this issue to send a maliciously crafted HTTP request to the server, causing a denial of service. CVE-2025-32906 Alon Zahavi discovered that libsoup incorrectly parse...

USN-7491-1 linux-oem-6.11 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: - USB Type-C Connector System Software Interface driver; - Timer subsystem; CVE-2025-21902, CVE-2025-21813...

USN-7479-1 mysql-8.0, mysql-8.4 vulnerabilities

Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 8.0.42 in Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 24.10. Ubuntu 25.04 has been updated to MySQL 8.4.5. In addition to...

USN-7476-1 python-scrapy vulnerabilities

It was discovered that Scrapy improperly exposed HTTP authentication credentials to request targets, including during redirects. An attacker could use this issue to gain unauthorized access to user accounts. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. CVE-2021-41125 It was...

USN-7474-1 docker.io vulnerabilities

Cory Snider discovered that Docker incorrectly handled networking packet encapsulation. An attacker could use this issue to inject internet packets in established connection, possibly causing a denial of service or bypassing firewall protections. This issue only affected Ubuntu 22.04 LTS, Ubuntu...

USN-7469-3 nodejs vulnerability

USN-7469-1 fixed a vulnerability in Apache Traffic Server. This update provides the corresponding updates for Node.js. Original advisory details: It was discovered that Apache Traffic Server exhibited poor server resource management in its HTTP/2 protocol. An attacker could possibly use this issu...

USN-7456-1 php-twig vulnerabilities

Fabien Potencier discovered that Twig did not run sandbox security checks in some circumstances. An attacker could possibly use this issue to cause a denial of service or execute arbitrary commands. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2024-45411 Jamie Schouten...

USN-7436-1 webkit2gtk vulnerabilities

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...

USN-7424-1 expat vulnerability

It was discovered that Expat could crash due to stack overflow when processing XML documents with deeply nested entity references. If a user or automated system were tricked into processing specially crafted XML input, an attacker could use this issue to cause a denial of service...

USN-7422-1 fis-gtm vulnerabilities

It was discovered that FIS-GT.M could incorrectly dereference memory in certain instances. An attacker could possibly use this issue to cause FIS-GT.M to crash, resulting in a denial of service. CVE-2021-44492, CVE-2021-44498, CVE-2021-44508 It was discovered that FIS-GT.M could perform a divisio...