{"schema_version":"1.9.0","id":"USN-5295-1","published":"2022-02-18T00:41:45Z","modified":"2026-09-10T11:00:40.220158954Z","related":["UBUNTU-CVE-2021-22600","UBUNTU-CVE-2021-4083","UBUNTU-CVE-2021-4155","UBUNTU-CVE-2022-0330","UBUNTU-CVE-2022-22942"],"upstream":["CVE-2021-22600","CVE-2021-4083","CVE-2021-4155","CVE-2022-0330","CVE-2022-22942","UBUNTU-CVE-2021-22600","UBUNTU-CVE-2021-4083","UBUNTU-CVE-2021-4155","UBUNTU-CVE-2022-0330","UBUNTU-CVE-2022-22942"],"summary":"linux-hwe-5.13 vulnerabilities","details":"It was discovered that the Packet network protocol implementation in the\nLinux kernel contained a double-free vulnerability. A local attacker could\nuse this to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2021-22600)\n\nJann Horn discovered a race condition in the Unix domain socket\nimplementation in the Linux kernel that could result in a read-after-free.\nA local attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2021-4083)\n\nKirill Tkhai discovered that the XFS file system implementation in the\nLinux kernel did not calculate size correctly when pre-allocating space in\nsome situations. A local attacker could use this to expose sensitive\ninformation. (CVE-2021-4155)\n\nSushma Venkatesh Reddy discovered that the Intel i915 graphics driver in\nthe Linux kernel did not perform a GPU TLB flush in some situations. A\nlocal attacker could use this to cause a denial of service or possibly\nexecute arbitrary code. (CVE-2022-0330)\n\nIt was discovered that the VMware Virtual GPU driver in the Linux kernel\ndid not properly handle certain failure conditions, leading to a stale\nentry in the file descriptor table. A local attacker could use this to\nexpose sensitive information or possibly gain administrative privileges.\n(CVE-2022-22942)\n","affected":[{"package":{"name":"linux-hwe-5.13","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-hwe-5.13?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.13.0-30.33~20.04.1"}]}],"versions":["5.13.0-21.21~20.04.1","5.13.0-22.22~20.04.1","5.13.0-23.23~20.04.2","5.13.0-25.26~20.04.1","5.13.0-27.29~20.04.1","5.13.0-28.31~20.04.1"],"ecosystem_specific":{"availability":"No subscription 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