USN-8071-1: NSS vulnerability

It was discovered that NSS incorrectly handled memory when performing certain GHASH operations. A remote attacker could use this issue to cause NSS to crash, resulting in a denial of service, or possibly execute arbitrary code...

USN-8069-1: ImageMagick vulnerabilities

It was discovered that ImageMagick did not properly decode certain SUN image files. An attacker could use this issue to cause ImageMagick to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2026-25897 It was discovered that ImageMagick did not properly validate pix...

LSN-0118-1: Kernel Live Patch Security Notice

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in async decryption Doing an async decryption large read crashes with a slab-use-after-free way down in the crypto API. In the Linux kernel, the following vulnerability has been resolved: padata: avoid UAF fo...

USN-8070-2: 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; - File syste...

USN-8070-1: 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; - File syste...

USN-8060-6: Linux kernel (AWS 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: - GPU drivers; - MMC subsystem; CVE-2022-49267, CVE-2025-21780...

USN-8060-5: 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: - GPU drivers; - MMC subsystem; CVE-2022-49267, CVE-2025-21780...

USN-8062-2: curl vulnerabilities

USN-8062-1 fixed vulnerabilities in curl. This update provides the corresponding update for CVE-2025-14017, CVE-2025-15079, and CVE-2025-15224 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 curl incorrectly handled...

USN-7990-6: Linux kernel (Raspberry Pi) 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: - Cryptographic API; - Padata parallel execution mechanism; - Netfilter; CVE-2022-49698, CVE-2025-21726, CVE-2025-400...

USN-8068-1: Intel Microcode vulnerability

Sergiu Ghetie discovered that some Intel® processors did not properly handle values in the microcode flow. A local authenticated user could potentially use this issue to escalate their privileges...

USN-8067-1: Mailman vulnerability

It was discovered that Mailman incorrectly handled CSRF tokens. A remote list member or moderator could possibly use their own token to craft an admin request CSRF attack and set a new admin password or make other changes...

USN-5376-6: Git regression

USN-5376-4 fixed a regression in Git. This update provides the corresponding update for Ubuntu 18.04 LTS. We apologize for the inconvenience. Original advisory details: 俞晨东 discovered that Git incorrectly handled certain repository paths in platforms with multiple users support. An attacker could...

USN-5376-5: Git regression

USN-5376-4 fixed a regression in Git. The update introduced a regression when specifying configuration includes due to additional restrictions. This update fixes the problem. We apologize for the inconvenience. Original advisory details: 俞晨东 discovered that Git incorrectly handled certain...

USN-8059-6: 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: - SMB network file system; CVE-2025-22037, CVE-2025-37899...

USN-8066-1: Rack vulnerabilities

Minh Pham Quang discovered that Rack did not correctly handle parsing certain paths, which could lead to a path traversal attack. An attacker could possibly use this issue to leak sensitive information. CVE-2026-22860 Ali Firas discovered that Rack did not correctly sanitize certain inputs. An...

USN-8065-1: Authlib vulnerabilities

Millie Solem discovered that Authlib did not properly restrict algorithm selection during JWT verification, allowing HMAC verification with asymmetric public keys when no algorithm was specified. A remote attacker could possibly use this issue to bypass signature verification and forge tokens,...

USN-8064-1: MongoDB vulnerabilities

Eliot Horowitz discovered that MongoDB may fail to validate some instances of malformed BSON. A remote attacker could possibly use this issue to cause MongoDB to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS. CVE-2015-1609 It was discovered that MongoDB read r...

USN-5376-4: Git regression

USN-5376-1 fixed a vulnerability in Git. It was discovered that the safety checks introduced in the update were not able to be set using the command line, contrary to expectations. This update fixes the problem. We apologize for the inconvenience. Original advisory details: 俞晨东 discovered that Gi...

USN-8063-1: Protocol Buffers vulnerability

It was discovered that Protocol Buffers incorrectly handled recursion when the Python google.protobuf.jsonformat.ParseDict function is being used. An attacker could possibly use this issue to cause Protocol Buffers to consume resources, resulting in a denial of service...

USN-8060-4: Linux kernel (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: - GPU drivers; - MMC subsystem; CVE-2022-49267, CVE-2025-21780...

USN-8059-5: Linux kernel (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: - SMB network file system; CVE-2025-22037, CVE-2025-37899...

USN-8059-4: Linux kernel (Real-time) 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-8059-3: 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: - SMB network file system; CVE-2025-22037, CVE-2025-37899...

USN-8062-1: curl vulnerabilities

It was discovered that curl incorrectly handled cookies when redirected from secure to insecure connections. An attacker could possibly use this issue to cause a denial of service, or obtain sensitive information. This issue only affected Ubuntu 25.10. CVE-2025-9086 Calvin Ruocco discovered that...

USN-8045-1: Ceph vulnerabilities

Martin Schobert discovered that Ceph did not properly verify SSL certificates when using Pybind for secure mail connections, which could result in accepting invalid certificates. An attacker could possibly use this issue to perform an intermediary attack and access mail server credentials or...

USN-8052-2: Linux kernel (Xilinx) vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...

USN-8028-8: Linux kernel (IBM) vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...

USN-8060-3: Linux kernel (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: - GPU drivers; - MMC subsystem; CVE-2022-49267, CVE-2025-21780...

USN-8060-2: Linux kernel (Real-time) 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-8059-2: Linux kernel (Raspberry Pi Real-time) 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-8061-1: 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: - Network file system NFS server daemon; - SCTP protocol; CVE-2024-50299, CVE-2024-53217...

USN-8060-1: 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: - GPU drivers; - MMC subsystem; CVE-2022-49267, CVE-2025-21780...

USN-8059-1: 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: - SMB network file system; CVE-2025-22037, CVE-2025-37899...

USN-8029-3: Linux kernel (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: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

USN-8058-1: rlottie vulnerabilities

It was discovered that rlottie did not properly handle certain inputs. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code...

USN-8057-1: GIMP vulnerabilities

Hanno Böck discovered that GIMP allocated FLI images using only the information present in the file header, which allowed for a maliciously- crafted file to cause out-of-bounds writes. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue onl...

USN-8051-2: libssh vulnerabilities

USN-8051-1 fixed vulnerabilities in libssh. This update provides the corresponding updates for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: It was discovered that libssh clients incorrectly handled the key exchange process. A remote attacker could possibly...

USN-8056-1: U-Boot vulnerabilities

Simon Diepold discovered that U-Boot incorrectly handled certain DHCP responses. An attacker on the local network could possibly use this issue to obtain sensitive memory contents. CVE-2024-42040 It was discovered that U-Boot incorrectly handled symlink size calculations in squashfs file systems...

USN-8055-1: Evolution Data Server vulnerability

It was discovered that Evolution Data Server incorrectly handled removing local cache files. An attacker could possibly use this issue to cause Evolution Data Server to remove arbitrary files...

USN-8054-1: DjVuLibre vulnerabilities

It was discovered that DjVuLibre could be forced to execute a division by zero in certain instances. A remote attacker could possibly use this issue to cause applications to stop responding or crash, resulting in a denial of service. CVE-2021-46312 It was discovered that DjVuLibre incorrectly...

USN-8015-5: 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: - Cryptographic API; - SMB network file system; - iouring subsystem; CVE-2025-38561, CVE-2025-39698, CVE-2025-40019...

USN-7990-5: Linux kernel (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: - Cryptographic API; - Padata parallel execution mechanism; - Netfilter; CVE-2022-49698, CVE-2025-21726, CVE-2025-400...

USN-8033-8: Linux kernel (Intel IoTG) 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: - Nios II architecture; - Sun Sparc architecture; - User-Mode Linux UML; - x86 architecture; - Block layer subsystem;...

USN-8053-1: libvpx vulnerability

It was discovered that libvpx did not properly handle certain malformed media files. If an application using libvpx opened a specially crafted file, a remote attacker could cause a denial of service, or possibly execute arbitrary code...

USN-8028-7: Linux kernel (Low Latency NVIDIA) vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...

USN-8033-7: 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: - Nios II architecture; - Sun Sparc architecture; - User-Mode Linux UML; - x86 architecture; - Block layer subsystem;...

USN-8052-1: Linux kernel (Low Latency) vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...

USN-8031-3: Linux kernel vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...

USN-8028-6: Linux kernel (HWE) vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...

USN-7992-2: Inetutils vulnerability

USN-7992-1 fixed vulnerabilities in telnetd in Inetutils. This update provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: Kyu Neushwaistein discovered that telnetd in Inetutils incorrectly handled certain environment variables...