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Ubuntu Security Notices (USN)

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

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  • Critical max 9.8
    USN-3120-1 3 CVEs

    memcached vulnerabilities

    Aleksandar Nikolic discovered that Memcached incorrectly handled certain malformed commands. A remote attacker could use this issue to cause Memcached to crash, resulting in a denial of service, or possibly execute arbitrary code.

    first Nov 2, 2016
  • Critical max 9.8
    USN-3115-1 2 CVEs

    python-django vulnerabilities

    Marti Raudsepp discovered that Django incorrectly used a hardcoded password when running tests on an Oracle database. A remote attacker could possibly connect to the database while the tests are running and prevent the test user with the hardcoded password fr…

    first Nov 1, 2016
  • Critical max 9.8
    USN-2964-1 5 CVEs 1 exploited

    openjdk-7 vulnerabilities

    Multiple vulnerabilities were discovered in the OpenJDK JRE related to information disclosure, data integrity, and availability. An attacker could exploit these to cause a denial of service, expose sensitive data over the network, or possibly execute arbitrar…

    first May 5, 2016
  • Critical max 9.8
    USN-2963-1 6 CVEs 1 exploited

    openjdk-8 vulnerabilities

    Multiple vulnerabilities were discovered in the OpenJDK JRE related to information disclosure, data integrity, and availability. An attacker could exploit these to cause a denial of service, expose sensitive data over the network, or possibly execute arbitrar…

    first May 5, 2016
  • Critical max 9.0
    USN-2862-1 1 CVE

    pygments vulnerability

    It was discovered that Pygments incorrectly sanitized strings used to search system fonts. An attacker could possibly use this issue to execute arbitrary code.

    first Jan 7, 2016
  • Critical max 9.8
    USN-2363-2 1 CVE 1 exploited

    bash vulnerability

    USN-2363-1 fixed a vulnerability in Bash. Due to a build issue, the patch for CVE-2014-7169 didn't get properly applied in the Ubuntu 14.04 LTS package. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Tavis Ormand…

    first Sep 26, 2014
  • Critical max 9.8
    USN-2363-1 1 CVE 1 exploited

    bash vulnerability

    Tavis Ormandy discovered that the security fix for Bash included in USN-2362-1 was incomplete. An attacker could use this issue to bypass certain environment restrictions. (CVE-2014-7169)

    first Sep 25, 2014
  • Critical max 9.8
    USN-2362-1 1 CVE 1 exploited

    bash vulnerability

    Stephane Chazelas discovered that Bash incorrectly handled trailing code in function definitions. An attacker could use this issue to bypass environment restrictions, such as SSH forced command environments.

    first Sep 24, 2014
  • Critical max 9.8
    USN-2169-1 3 CVEs

    python-django vulnerabilities

    Benjamin Bach discovered that Django incorrectly handled dotted Python paths when using the reverse() function. An attacker could use this issue to cause Django to import arbitrary modules from the Python path, resulting in possible code execution. (CVE-2014-…

    first Apr 22, 2014
  • Critical max 10.0
    USN-7530-1 1 CVE

    libphp-adodb vulnerability

    It was discovered that ADOdb incorrectly handled SQL input. A remote attacker could use this issue to execute arbitrary SQL commands.

    first May 29, 2025
  • Critical max 9.8
    USN-7665-1 46 CVEs

    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: - ARM64 architecture; - PA-RISC architecture; - PowerPC architecture; - S390 ar…

    first Jul 22, 2025
  • Critical max 10.0
    USN-7443-2 1 CVE 1 exploited

    erlang vulnerability

    USN-7443-1 fixed a vulnerability in Erlang. This update provides the corresponding update for Ubuntu 25.04. Original advisory details: Fabian Bäumer, Marcel Maehren, Marcus Brinkmann, and Jörg Schwenk discovered that Erlang OTP’s SSH module incorrect handled …

    first Apr 23, 2025
  • Critical max 10.0
    USN-7594-2 332 CVEs

    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: - ARM32 architecture; - ARM64 architecture; - PowerPC architecture; - RISC-V ar…

    first Jun 26, 2025
  • Critical max 9.8
    USN-7789-2 184 CVEs 1 exploited

    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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer…

    first Oct 8, 2025
  • Critical max 9.8
    USN-7649-2 46 CVEs

    linux-aws 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; - PA-RISC architecture; - PowerPC architecture; - S390 ar…

    first Jul 22, 2025
  • Critical max 10.0
    USN-7594-1 332 CVEs

    linux, linux-gcp, linux-raspi, 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: - ARM32 architecture; - ARM64 architecture; - PowerPC architecture; - RISC-V ar…

    first Jun 24, 2025
  • Critical max 9.8
    USN-7721-1 106 CVEs

    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: - ARM64 architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V …

    first Aug 28, 2025
  • Critical max 9.8
    USN-7649-1 46 CVEs

    linux, linux-gcp, linux-raspi, 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: - ARM64 architecture; - PA-RISC architecture; - PowerPC architecture; - S390 ar…

    first Jul 17, 2025
  • Critical max 9.8
    USN-7770-1 184 CVEs 1 exploited

    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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer…

    first Sep 24, 2025
  • Critical max 10.0
    USN-7594-3 332 CVEs

    linux-aws, 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: - ARM32 architecture; - ARM64 architecture; - PowerPC architecture; - RISC-V ar…

    first Jul 8, 2025