Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-4378)
Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42896)
It was discovered that the Bluetooth HCI implementation in the Linux kernel did not properly deallocate memory in some situations. An attacker could possibly use this cause a denial of service (memory exhaustion). (CVE-2022-3619)
It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel did not properly perform bounds checking in some situations. A physically proximate attacker could use this to craft a malicious USB device that when inserted, could cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-3628)
It was discovered that a use-after-free vulnerability existed in the Bluetooth stack in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-3640)
It was discovered that the Xen netback driver in the Linux kernel did not properly handle packets structured in certain ways. An attacker in a guest VM could possibly use this to cause a denial of service (host NIC availability). (CVE-2022-3643)
Tamás Koczka discovered that the Bluetooth L2CAP implementation in the Linux kernel did not properly initialize memory in some situations. A physically proximate attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2022-42895)
It was discovered that an integer overflow vulnerability existed in the Bluetooth subsystem in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2022-45934)
It was discovered that a race condition existed in the qdisc implementation in the Linux kernel, leading to 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-2023-0590)
{ "availability": "No subscription required", "binaries": [ { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-buildinfo-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-buildinfo-5.19.0-32-generic-64k" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-buildinfo-5.19.0-32-generic-lpae" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-cloud-tools-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-headers-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-headers-5.19.0-32-generic-64k" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-headers-5.19.0-32-generic-lpae" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-hwe-5.19-cloud-tools-5.19.0-32" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-hwe-5.19-cloud-tools-common" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-hwe-5.19-headers-5.19.0-32" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-hwe-5.19-tools-5.19.0-32" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-hwe-5.19-tools-common" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-hwe-5.19-tools-host" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-image-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-image-5.19.0-32-generic-lpae" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-image-unsigned-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-image-unsigned-5.19.0-32-generic-64k" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-modules-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-modules-5.19.0-32-generic-64k" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-modules-5.19.0-32-generic-lpae" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-modules-extra-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-modules-ipu6-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-modules-ivsc-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-modules-iwlwifi-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-source-5.19.0" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-tools-5.19.0-32-generic" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-tools-5.19.0-32-generic-64k" }, { "binary_version": "5.19.0-32.33~22.04.1", "binary_name": "linux-tools-5.19.0-32-generic-lpae" } ] }
{ "cves_map": { "ecosystem": "Ubuntu:22.04:LTS", "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "type": "CVSS_V3", "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2022-3619" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "type": "CVSS_V3", "score": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2022-3628" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L" }, { "type": "CVSS_V3", "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2022-3640" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2022-3643" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "type": "Ubuntu", "score": "high" } ], "id": "CVE-2022-4378" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "type": "CVSS_V3", "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2022-42895" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N" }, { "type": "CVSS_V3", "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "type": "Ubuntu", "score": "high" } ], "id": "CVE-2022-42896" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2022-45934" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2023-0590" } ] } }