Test ID:	1.3.6.1.4.1.25623.1.1.12.2022.5780.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5780-1)
Summary:	The remote host is missing an update for the 'linux-oem-6.0' package(s) announced via the USN-5780-1 advisory.
Description:	Summary: The remote host is missing an update for the 'linux-oem-6.0' package(s) announced via the USN-5780-1 advisory. Vulnerability Insight: It was discovered that a memory leak existed in the IPv6 implementation of the Linux kernel. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2022-3524) 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) Tamas 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) Tamas 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) Affected Software/OS: 'linux-oem-6.0' package(s) on Ubuntu 22.04. Solution: Please install the updated package(s). CVSS Score: 8.3 CVSS Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2022-3524 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c52c6bb831f6335c176a0fc7214e26f43adbd11 https://vuldb.com/?id.211021 https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html Common Vulnerability Exposure (CVE) ID: CVE-2022-3619 https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=97097c85c088e11651146da32a4e1cdb9dfa6193 https://vuldb.com/?id.211918 Common Vulnerability Exposure (CVE) ID: CVE-2022-3628 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c?id=6788ba8aed4e28e90f72d68a9d794e34eac17295 Common Vulnerability Exposure (CVE) ID: CVE-2022-42895 https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://kernel.dance/#b1a2cd50c0357f243b7435a732b4e62ba3157a2e Common Vulnerability Exposure (CVE) ID: CVE-2022-42896 https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://kernel.dance/#711f8c3fb3db61897080468586b970c87c61d9e4
Copyright	Copyright (C) 2022 Greenbone AG

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