Aggregator

USN-7931-5: Linux kernel (Raspberry Pi) vulnerabilities

Ubuntu Security Advisories
1 week 1 day 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: - Cryptographic API; - Media drivers; - Memory management; - Appletalk network protocol; - Netfilter; (CVE-2025-37958, CVE-2025-38666, CVE-2025-39964, CVE-2025-39993, CVE-2025-40018)

USN-7940-2: Linux kernel (Azure, N-Series) vulnerabilities

Ubuntu Security Advisories
1 week 1 day ago
Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this to expose sensitive information from the host OS. (CVE-2025-40300) 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; - Cryptographic API; - ACPI drivers; - Ublk userspace block driver; - Clock framework and drivers; - EDAC drivers; - GPU drivers; - HSI subsystem; - IIO subsystem; - InfiniBand drivers; - Media drivers; - MemoryStick subsystem; - Network drivers; - NTB driver; - PCI subsystem; - Remote Processor subsystem; - Thermal drivers; - Virtio Host (VHOST) subsystem; - 9P distributed file system; - File systems infrastructure; - JFS file system; - Network file system (NFS) server daemon; - NTFS3 file system; - SMB network file system; - Memory management; - Bluetooth subsystem; - RDMA verbs API; - Kernel fork() syscall; - Timer subsystem; - Tracing infrastructure; - Watch queue notification mechanism; - Appletalk network protocol; - Asynchronous Transfer Mode (ATM) subsystem; - Networking core; - IPv4 networking; - IPv6 networking; - Netfilter; - Network traffic control; - SCTP protocol; - TLS protocol; - SoC Audio for Freescale CPUs drivers; (CVE-2023-53034, CVE-2024-58092, CVE-2025-21729, CVE-2025-22018, CVE-2025-22019, CVE-2025-22020, CVE-2025-22021, CVE-2025-22025, CVE-2025-22027, CVE-2025-22028, CVE-2025-22033, CVE-2025-22035, CVE-2025-22036, CVE-2025-22038, CVE-2025-22039, CVE-2025-22040, CVE-2025-22041, CVE-2025-22042, CVE-2025-22044, CVE-2025-22045, CVE-2025-22047, CVE-2025-22050, CVE-2025-22053, CVE-2025-22054, CVE-2025-22055, CVE-2025-22056, CVE-2025-22057, CVE-2025-22058, CVE-2025-22060, CVE-2025-22062, CVE-2025-22063, CVE-2025-22064, CVE-2025-22065, CVE-2025-22066, CVE-2025-22068, CVE-2025-22070, CVE-2025-22071, CVE-2025-22072, CVE-2025-22073, CVE-2025-22075, CVE-2025-22079, CVE-2025-22080, CVE-2025-22081, CVE-2025-22083, CVE-2025-22086, CVE-2025-22089, CVE-2025-22090, CVE-2025-22095, CVE-2025-22097, CVE-2025-23136, CVE-2025-23138, CVE-2025-37838, CVE-2025-37937, CVE-2025-37958, CVE-2025-38118, CVE-2025-38152, CVE-2025-38227, CVE-2025-38240, CVE-2025-38352, CVE-2025-38575, CVE-2025-38616, CVE-2025-38637, CVE-2025-38666, CVE-2025-38678, CVE-2025-39682, CVE-2025-39728, CVE-2025-39735, CVE-2025-39964, CVE-2025-39993, CVE-2025-40018, CVE-2025-40114, CVE-2025-40157)

USN-7928-5: Linux kernel (KVM) vulnerabilities

Ubuntu Security Advisories
1 week 1 day 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: - Cryptographic API; - Media drivers; - Network drivers; - AFS file system; - F2FS file system; - Tracing infrastructure; - Netfilter; (CVE-2022-49390, CVE-2024-47691, CVE-2024-50067, CVE-2024-53090, CVE-2024-53218, CVE-2025-21855, CVE-2025-39964, CVE-2025-39993, CVE-2025-40018)

cef-143.0.13^chromium143.0.7499.192-1.fc44

Fedora Security Advisories
1 week 2 days ago
FEDORA-2026-94d266def6 Packages in this update:
  • cef-143.0.13^chromium143.0.7499.192-1.fc44
Update description:

Automatic update for cef-143.0.13^chromium143.0.7499.192-1.fc44.

Changelog * Fri Jan 9 2026 Than Ngo <than@redhat.com> - 143.0.13^chromium143.0.7499.192-1 - Update to 143.0.7499.192 [rhbz#2427842] - * High CVE-2026-0628: Insufficient policy enforcement in WebView tag - Fix rhbz#2425338, Enable control flow integrity support for x86_64/aarch64 - Enable build for epel10.1

USN-7950-1: Tornado vulnerabilities

Ubuntu Security Advisories
1 week 2 days ago
It was discovered that Tornado incorrectly handled special characters in HTTP headers. An attacker could possibly use this issue to execute a cross- site scripting (XSS) attack. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.04, and Ubuntu 25.10. (CVE-2025-67724) It was discovered that Tornado incorrectly handled repeated HTTP headers. An attacker could possibly use this issue to cause Tornado to use excessive resources, causing a denial of service. (CVE-2025-67725) It was discovered that Tornado incorrectly handled parsing of certain HTTP header values. An attacker could possibly use this issue to cause Tornado to use excessive resources, causing a denial of service. (CVE-2025-67726)

chromium-143.0.7499.192-1.fc44

Fedora Security Advisories
1 week 2 days ago
FEDORA-2026-5551bc920f Packages in this update:
  • chromium-143.0.7499.192-1.fc44
Update description:

Automatic update for chromium-143.0.7499.192-1.fc44.

Changelog * Wed Jan 7 2026 Than Ngo <than@redhat.com> - 143.0.7499.192-1 - Update tp 143.0.7499.192 * High CVE-2026-0628: Insufficient policy enforcement in WebView tag - Fix rhbz#2425338, Enable control flow integrity support for x86_64/aarch64 - Enable build for epel10.1

USN-7946-2: GnuPG vulnerability

Ubuntu Security Advisories
1 week 2 days ago
USN-7946-1 fixed vulnerabilities in GnuPG 2.x. This update provides the corresponding updates for GnuPG 1.x. Original advisory details: It was discovered that GnuPG incorrectly handled crafted input. A remote attacker could possibly use this issue to crash the program, or execute arbitrary code.