USN-7774-1: 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...

USN-7769-1: 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...

USN-7776-1: Linux kernel (Oracle) 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-7775-1: Linux kernel (Azure 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-7774-3: 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...

USN-7774-2: 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: - 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: 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-7769-2: 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...

USN-7771-1: Linux kernel (OEM) 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; - Block layer subsystem; - Cryptographic API; - ACP...

USN-7770-1: 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; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...

USN-7768-1: dpkg vulnerability

It was discovered that dpkg incorrectly handled removing certain temporary directories. An attacker could possibly use this issue to consume disk space, leading to a denial of service...

USN-7767-1: 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: - ARM32 architecture; - ARM64 architecture; - x86 architecture; - Compute Acceleration Framework; - Bus devices; - AM...

USN-7766-1: 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: - ARM32 architecture; - ARM64 architecture; - x86 architecture; - Compute Acceleration Framework; - Bus devices; - AM...

USN-7765-1: 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: - ARM32 architecture; - ARM64 architecture; - x86 architecture; - Compute Acceleration Framework; - Bus devices; - AM...

USN-7764-1: 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: - ARM32 architecture; - ARM64 architecture; - x86 architecture; - Compute Acceleration Framework; - Bus devices; - AM...

USN-7755-3: 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: - Media drivers; - SPI subsystem; - USB core drivers; - NILFS2 file system; - IPv6 networking; - Network traffic...

USN-7763-1: RabbitMQ Server vulnerability

It was discovered that RabbitMQ Server incorrectly included authorization headers when logging. A local attacker could possibly use this issue to obtain sensitive information...

USN-7762-1: pip vulnerabilities

Dennis Brinkrolf and Tobias Funke discovered that Requests incorrectly leaked Proxy-Authorization headers. A remote attacker could possibly use this issue to obtain sensitive information. This update addresses the issue in the Requests module bundled into pip in Ubuntu 22.04 LTS. CVE-2023-32681 I...

USN-7761-1: PAM vulnerability

It was discovered that the PAM pamaccess module incorrectly parsed certain rules as hostnames. An attacker could possibly use this issue to spoof hostnames and bypass access restrictions...

USN-7760-1: GNU C Library vulnerability

It was discovered that the GNU C Library incorrectly handled the regcomp function when memory allocation failures occured. An attacker could use this issue to cause applications to crash, leading to a denial of service, or possibly execute arbitrary code...

USN-7759-1: Kea DHCP vulnerabilities

It was discovered that Kea DHCP did not correctly handle invalid hostnames. A remote attacker could possibly use this issue to cause a denial of service...

USN-7758-4: Linux kernel (Oracle) vulnerability

It was discovered that the AFUNIX socket garbage collection implementation in Ubuntu Noble's 6.8 kernel did not properly handle out-of-band OOB messages, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary...

USN-7758-3: Linux kernel (Real-time) vulnerability

It was discovered that the AFUNIX socket garbage collection implementation in Ubuntu Noble's 6.8 kernel did not properly handle out-of-band OOB messages, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary...

USN-7758-2: Linux kernel vulnerability

It was discovered that the AFUNIX socket garbage collection implementation in Ubuntu Noble's 6.8 kernel did not properly handle out-of-band OOB messages, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary...

USN-7758-1: Linux kernel vulnerability

It was discovered that the AFUNIX socket garbage collection implementation in Ubuntu Noble's 6.8 kernel did not properly handle out-of-band OOB messages, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary...

USN-7726-5: 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: - NTFS3 file system; - Network traffic control; CVE-2024-27407, CVE-2024-57996, CVE-2025-37752, CVE-2025-38350...

USN-7757-1: OpenJPEG vulnerabilities

It was discovered that OpenJPEG did not properly handle memory when decompressing certain image files. An attacker could possibly use this issue to cause OpenJPEG to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu...

USN-7756-1: ImageMagick vulnerabilities

It was discovered that ImageMagick did not properly handle memory when performing magnified size calculations. An attacker could possibly use this issue to cause ImageMagick to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2025-55154 Woojin Park, Hojun Lee,...

USN-7722-2: Linux kernel vulnerability

A security issues was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystem: - Network traffic control; CVE-2025-38350...

USN-7755-2: 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: - Media drivers; - SPI subsystem; - USB core drivers; - NILFS2 file system; - IPv6 networking; - Network traffic...

USN-7755-1: 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: - Media drivers; - SPI subsystem; - USB core drivers; - NILFS2 file system; - IPv6 networking; - Network traffic...

USN-7754-2: 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: - Network traffic control; CVE-2025-38350, CVE-2025-37752, CVE-2024-57996...

USN-7754-1: 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 traffic control; CVE-2025-38350, CVE-2025-37752, CVE-2024-57996...

USN-7753-1: xmltodict vulnerability

Camilo Vera discovered that xmltodict parsed maliciously crafted XML input, contrary to expectations. An attacker could possibly use this issue to cause a denial of service, obtain sensitive information, or execute arbitrary code...

USN-7752-1: libyang vulnerabilities

It was discovered that libyang incorrectly handled certain memory operations when parsing YANG strings. An attacker could possibly use this issue to cause libyang to crash, resulting in a denial of service...

USN-7751-1: SQLite vulnerability

It was discovered that the FTS5 SQLite extension incorrectly calculated certain array lengths. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code...

USN-7750-1: JSON-XS vulnerability

It was discovered that JSON-XS incorrectly handled parsing certain JSON data. An attacker could possibly use this issue to cause JSON-XS to crash, resulting in a denial of service...

USN-7749-1: Cpanel-JSON-XS vulnerability

It was discovered that Cpanel-JSON-XS incorrectly handled parsing certain JSON data. An attacker could possibly use this issue to cause Cpanel-JSON-XS to crash, resulting in a denial of service...

USN-7747-1: RubyGems vulnerability

It was discovered that RubyGems incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause RubyGems to consume resources, leading to a regular expression denial of service ReDoS...

USN-7748-1: Vim vulnerabilities

It was discovered that Vim incorrectly handled file extraction when opening maliciously crafted zip or tar archives. An attacker could possibly use this issue to create or overwrite files on the system and execute arbitrary code...

USN-7746-1: cipher-base vulnerability

Nikita Skovoroda discovered that cipher-base did not properly manage certain inputs. An attacker could possibly use this issue to manipulate the internal state of hash functions, resulting in hash collisions, denial of service, or other unspecified impact...

USN-7745-1: CUPS vulnerabilities

It was discovered that CUPS incorrectly handled authentication types other than Basic. An attacker could possibly use this issue to bypass authentication. CVE-2025-58060 It was discovered that CUPS incorrectly handled deserialization and validation of printer attributes. An attacker could possibl...

USN-7744-1: QEMU vulnerabilities

It was discovered that QEMU incorrectly handled certain virtio devices. A privileged guest attacker could use this issue to cause QEMU to crash, leading to a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2024-3446 It was...

USN-7743-1: libxml2 vulnerability

Nikita Sveshnikov discovered that libxml2 incorrectly handled recursion when processing XPath expressions. An attacker could possibly use this issue to cause a denial of service...

USN-7742-1: GnuTLS vulnerabilities

It was discovered that GnuTLS incorrectly handled exporting Subject Alternative Name SAN entries containing an otherName. A remote attacker could use this issue to cause GnuTLS to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LT...

USN-7741-1: PostgreSQL vulnerabilities

Dean Rasheed discovered that PostgreSQL incorrectly handled access control lists. An attacker could possibly use this issue to obtain sensitive information. CVE-2025-8713 Martin Rakhmanov, Matthieu Denais, and RyotaK discovered that the PostgreSQL pgdump utility allowed untrusted data inclusion. ...

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-7739-1: Bind vulnerabilities

Greg Kuechle discovered that Bind incorrectly handled certain incremental zone updates. A remote attacker could possibly use this issue to cause Bind to crash, resulting in a denial of service. CVE-2021-25214 Siva Kakarla discovered that Bind incorrectly handled certain DNAME records. A remote...

USN-7648-3: PHP regression

USN-7648-2 fixed vulnerabilities in PHP. The patch for CVE-2025-1735 caused a regression in php7.0, php7.2 and php7.4. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that PHP incorrectly handled certain hostnames containing null...