{"id":"USN-5539-1","summary":"linux-bluefield, linux-gcp-5.4, linux-gke-5.4 vulnerabilities","details":"It was discovered that the implementation of the 6pack and mkiss protocols\nin the Linux kernel did not handle detach events properly in some\nsituations, leading to a use-after-free vulnerability. A local attacker\ncould possibly use this to cause a denial of service (system crash).\n(CVE-2022-1195)\n\nDuoming Zhou discovered that the AX.25 amateur radio protocol\nimplementation in the Linux kernel did not handle detach events properly in\nsome situations. A local attacker could possibly use this to cause a denial\nof service (system crash) or execute arbitrary code. (CVE-2022-1199)\n\nDuoming Zhou discovered race conditions in the AX.25 amateur radio protocol\nimplementation in the Linux kernel during device detach operations. A local\nattacker could possibly use this to cause a denial of service (system\ncrash). (CVE-2022-1204)\n\nDuoming Zhou discovered race conditions in the AX.25 amateur radio protocol\nimplementation in the Linux kernel, leading to use-after-free\nvulnerabilities. A local attacker could possibly use this to cause a denial\nof service (system crash). (CVE-2022-1205)\n\nYongkang Jia discovered that the KVM hypervisor implementation in the Linux\nkernel did not properly handle guest TLB mapping invalidation requests in\nsome situations. An attacker in a guest VM could use this to cause a denial\nof service (system crash) in the host OS. (CVE-2022-1789)\n\nIt was discovered that the 8 Devices USB2CAN interface implementation in\nthe Linux kernel did not properly handle certain error conditions, leading\nto a double-free. A local attacker could possibly use this to cause a\ndenial of service (system crash). (CVE-2022-28388)\n\nMinh Yuan discovered that the floppy driver in the Linux kernel contained a\nrace condition in some situations, leading to a use-after-free\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2022-33981)\n","modified":"2026-04-27T19:28:25.918457Z","published":"2022-07-28T23:02:59Z","related":["UBUNTU-CVE-2022-1195","UBUNTU-CVE-2022-1199","UBUNTU-CVE-2022-1204","UBUNTU-CVE-2022-1205","UBUNTU-CVE-2022-1789","UBUNTU-CVE-2022-28388","UBUNTU-CVE-2022-33981"],"upstream":["CVE-2022-1195","CVE-2022-1199","CVE-2022-1204","CVE-2022-1205","CVE-2022-1789","CVE-2022-28388","CVE-2022-33981","UBUNTU-CVE-2022-1195","UBUNTU-CVE-2022-1199","UBUNTU-CVE-2022-1204","UBUNTU-CVE-2022-1205","UBUNTU-CVE-2022-1789","UBUNTU-CVE-2022-28388","UBUNTU-CVE-2022-33981"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5539-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-1195"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-1199"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-1204"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-1205"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-1789"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-28388"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-33981"}],"affected":[{"package":{"name":"linux-gcp-5.4","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/linux-gcp-5.4@5.4.0-1084.92~18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1084.92~18.04.1"}]}],"versions":["5.4.0-1019.19~18.04.2","5.4.0-1021.21~18.04.1","5.4.0-1022.22~18.04.1","5.4.0-1024.24~18.04.1","5.4.0-1025.25~18.04.1","5.4.0-1028.29~18.04.1","5.4.0-1029.31~18.04.1","5.4.0-1030.32~18.04.1","5.4.0-1032.34~18.04.1","5.4.0-1033.35~18.04.1","5.4.0-1034.37~18.04.1","5.4.0-1036.39~18.04.1","5.4.0-1037.40~18.04.1","5.4.0-1038.41~18.04.1","5.4.0-1040.43~18.04.1","5.4.0-1041.44~18.04.1","5.4.0-1042.45~18.04.1","5.4.0-1043.46~18.04.1","5.4.0-1044.47~18.04.2","5.4.0-1046.49~18.04.1","5.4.0-1049.53~18.04.1","5.4.0-1051.55~18.04.1","5.4.0-1052.56~18.04.1","5.4.0-1053.57~18.04.1","5.4.0-1055.59~18.04.1","5.4.0-1056.60~18.04.1","5.4.0-1057.61~18.04.1","5.4.0-1058.62~18.04.1","5.4.0-1059.63~18.04.1","5.4.0-1060.64~18.04.1","5.4.0-1062.66~18.04.1","5.4.0-1063.67~18.04.1","5.4.0-1064.68~18.04.1","5.4.0-1065.69~18.04.1","5.4.0-1067.71~18.04.1","5.4.0-1068.72~18.04.1","5.4.0-1069.73~18.04.1","5.4.0-1072.77~18.04.1","5.4.0-1073.78~18.04.1","5.4.0-1075.80~18.04.1","5.4.0-1078.84~18.04.1","5.4.0-1080.87~18.04.1","5.4.0-1083.91~18.04.1"],"ecosystem_specific":{"availability":"No 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