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Ubuntu Security Notices (USN)

Source: https://ubuntu.com/security/notices

8,409 results · Feed

  • Critical max 9.8
    USN-4773-1 5 CVEs 2 exploited

    drupal7 vulnerabilities

    It was discovered that Drupal did not properly process certain input. An attacker could use this vulnerability to execute arbitrary code or completely compromise a Drupal site. (CVE-2018-7600, CVE-2018-7602) It was discovered that password reset URLs in Drupa…

    first Mar 15, 2021
  • High max 8.6
    USN-8259-1 3 CVEs

    openexr vulnerabilities

    Quang Luong discovered that OpenEXR incorrectly handled sample count accumulation when processing deep scan line image files. An attacker could possibly use this issue to cause OpenEXR to crash, resulting in a denial of service, or execute arbitrary code. (CV…

    first May 7, 2026
  • Unscored
    USN-3260-1 36 CVEs

    firefox vulnerabilities

    Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to read uninitialized memory, obtain sensitive information, spoof the addressbar contents or oth…

    first Apr 21, 2017
  • High max 8.1
    USN-8955-1 5 CVEs

    nginx vulnerabilities

    It was discovered that nginx incorrectly handled certain configurations using the alias directive together with rewrite rules. A remote attacker could possibly use this issue to cause nginx to crash, resulting in a denial of service, or execute arbitrary code…

  • Critical max 10.0
    USN-7007-1 219 CVEs 1 exploited

    linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linux-oracle, linux-raspi vulnerabilities

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) Chenyuan Yang di…

    first Sep 13, 2024
  • Critical max 9.8
    USN-7089-6 196 CVEs

    linux-gke vulnerabilities

    Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were…

    first Nov 15, 2024
  • Critical max 9.8
    USN-7089-3 196 CVEs

    linux-aws, linux-aws-6.8, linux-oracle, linux-oracle-6.8 vulnerabilities

    Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were…

    first Nov 7, 2024
  • High max 7.1
    USN-7122-1 1 CVE

    linux vulnerability

    A security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture;

    first Nov 19, 2024
  • Critical max 9.8
    USN-7089-7 196 CVEs

    linux-lowlatency, linux-lowlatency-hwe-6.8 vulnerabilities

    Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were…

    first Nov 19, 2024
  • Critical max 9.8
    USN-7089-2 196 CVEs

    linux-azure, linux-gcp, linux-ibm vulnerabilities

    Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were…

    first Nov 4, 2024
  • Critical max 9.8
    USN-7089-1 196 CVEs

    linux, linux-gcp-6.8, linux-hwe-6.8 vulnerabilities

    Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were…

    first Nov 1, 2024
  • Critical max 9.8
    USN-7089-5 196 CVEs

    linux-raspi vulnerabilities

    Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were…

    first Nov 14, 2024
  • Critical max 9.8
    USN-7089-4 196 CVEs

    linux-oem-6.8 vulnerabilities

    Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) Several security issues were…

    first Nov 13, 2024
  • Critical max 9.8
    USN-7420-1 5 CVEs

    linux-azure, linux-azure-fde 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; - Microsoft Azure Network Adapter (MANA) driver; - SMB network f…

    first Apr 7, 2025
  • Critical max 9.8
    USN-6999-1 220 CVEs 1 exploited

    linux, linux-aws, linux-gcp, linux-gke, linux-ibm, linux-lowlatency, linux-oem-6.8, linux-oracle vulnerabilities

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) It was discovere…

    first Sep 11, 2024
  • Critical max 9.8
    USN-7028-1 22 CVEs

    linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities

    It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing xattr debug information. A local attacker could use this to cause a denial of service (system crash). Several security issues were discovered in the Linux k…

    first Sep 23, 2024
  • Critical max 9.8
    USN-7003-2 85 CVEs

    linux-aws-5.4, linux-azure-5.4, linux-gcp-5.4, linux-hwe-5.4, linux-ibm-5.4, linux-oracle-5.4 vulnerabilities

    It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing xattr debug information. A local attacker could use this to cause a denial of service (system crash). (CVE-2024-40902) Several security issues were discover…

    first Sep 12, 2024
  • Critical max 9.8
    USN-7039-1 22 CVEs

    linux, linux-aws, linux-kvm, linux-lts-xenial 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; - Input Device (Tablet) drivers; - Modular ISDN driver; - Multip…

    first Sep 26, 2024
  • Critical max 10.0
    USN-7009-1 219 CVEs 1 exploited

    linux-azure, linux-azure-5.15, linux-azure-fde vulnerabilities

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) Chenyuan Yang di…

    first Sep 13, 2024
  • Critical max 9.8
    USN-7022-1 10 CVEs

    linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-xilinx-zynqmp 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; - Modular ISDN driver; - MMC subsystem; - SCSI drivers; - F2FS f…

    first Sep 18, 2024
  • Critical max 10.0
    USN-7007-3 219 CVEs 1 exploited

    linux-lowlatency, linux-lowlatency-hwe-5.15 vulnerabilities

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) Chenyuan Yang di…

    first Sep 23, 2024
  • Critical max 9.8
    USN-7029-1 227 CVEs 1 exploited

    linux-hwe-6.8

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) It was discovere…

    first Sep 23, 2024
  • High max 7.8
    USN-7020-1 6 CVEs

    linux, linux-aws, linux-gcp, linux-gke, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-oem-6.8, linux-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: - GPU drivers; - Network drivers; - SCSI drivers; - F2FS file system; - BPF sub…

    first Sep 18, 2024
  • Critical max 9.8
    USN-7005-1 219 CVEs 1 exploited

    linux-nvidia, linux-nvidia-lowlatency vulnerabilities

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) It was discovere…

    first Sep 12, 2024
  • Critical max 9.8
    USN-7021-1 8 CVEs

    linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linux-oracle, 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: - GPU drivers; - BTRFS file system; - F2FS file system; - GFS2 file system; - B…

    first Sep 18, 2024
  • Critical max 9.8
    USN-7006-1 94 CVEs

    linux-iot vulnerabilities

    It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-248…

    first Sep 12, 2024
  • Critical max 9.8
    USN-7005-2 219 CVEs 1 exploited

    linux-nvidia-6.8 vulnerabilities

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) It was discovere…

    first Sep 13, 2024
  • Critical max 9.8
    USN-7004-1 221 CVEs 1 exploited

    linux-azure vulnerabilities

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) It was discovere…

    first Sep 12, 2024
  • Critical max 9.8
    USN-7028-2 22 CVEs

    linux-azure vulnerabilities

    It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing xattr debug information. A local attacker could use this to cause a denial of service (system crash). Several security issues were discovered in the Linux k…

    first Oct 17, 2024
  • Critical max 9.8
    USN-7022-2 10 CVEs

    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: - GPU drivers; - Modular ISDN driver; - MMC subsystem; - SCSI drivers; - F2FS f…

    first Oct 1, 2024
  • Critical max 9.8
    USN-7008-1 222 CVEs 1 exploited

    linux-lowlatency-hwe-6.8 vulnerabilities

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) It was discovere…

    first Sep 13, 2024
  • Critical max 9.8
    USN-7022-3 10 CVEs

    linux-raspi-5.4 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; - Modular ISDN driver; - MMC subsystem; - SCSI drivers; - F2FS f…

    first Oct 10, 2024
  • Critical max 9.8
    USN-7021-5 8 CVEs

    linux-azure-fde 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; - BTRFS file system; - F2FS file system; - GFS2 file system; - B…

    first Oct 31, 2024
  • Critical max 9.8
    USN-7021-3 8 CVEs

    linux-lowlatency, linux-lowlatency-hwe-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; - BTRFS file system; - F2FS file system; - GFS2 file system; - B…

    first Sep 26, 2024
  • High max 7.8
    USN-7020-3 6 CVEs

    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: - GPU drivers; - Network drivers; - SCSI drivers; - F2FS file system; - BPF sub…

    first Sep 26, 2024
  • Critical max 10.0
    USN-7019-1 429 CVEs 1 exploited

    linux-xilinx-zynqmp vulnerabilities

    Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. (CVE-2022-3809…

    first Sep 18, 2024
  • Critical max 9.8
    USN-7021-2 8 CVEs

    linux-ibm-5.15, linux-oracle-5.15, linux-xilinx-zynqmp 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; - BTRFS file system; - F2FS file system; - GFS2 file system; - B…

    first Sep 23, 2024
  • High max 7.8
    USN-7020-4 6 CVEs

    linux-aws-6.8, linux-oracle-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: - GPU drivers; - Network drivers; - SCSI drivers; - F2FS file system; - BPF sub…

    first Oct 11, 2024
  • Critical max 10.0
    USN-6955-1 225 CVEs

    linux-oem-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: - ARM32 architecture; - ARM64 architecture; - M68K architecture; - OpenRISC arc…

    first Aug 12, 2024
  • Critical max 9.8
    USN-6999-2 220 CVEs 1 exploited

    linux-raspi vulnerabilities

    Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-23848) It was discovere…

    first Sep 23, 2024