Test ID:	1.3.6.1.4.1.25623.1.1.12.2023.5920.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5920-1)
Summary:	The remote host is missing an update for the 'linux, linux-aws, linux-dell300x, linux-gcp-4.15, linux-oracle' package(s) announced via the USN-5920-1 advisory.
Description:	Summary: The remote host is missing an update for the 'linux, linux-aws, linux-dell300x, linux-gcp-4.15, linux-oracle' package(s) announced via the USN-5920-1 advisory. Vulnerability Insight: It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, 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-2023-0461) 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) It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3521) It was discovered that the Netronome Ethernet driver in the Linux kernel contained 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-2022-3545) 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 a race condition existed in the Xen network backend driver in the Linux kernel when handling dropped packets in certain circumstances. An attacker could use this to cause a denial of service (kernel deadlock). (CVE-2022-42328, CVE-2022-42329) 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) Affected Software/OS: 'linux, linux-aws, linux-dell300x, linux-gcp-4.15, linux-oracle' package(s) on Ubuntu 18.04. 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-2022-3521 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ec7eede369fe5b0d085ac51fdbb95184f87bfc6c https://vuldb.com/?id.211018 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-2022-3545 Debian Security Information: DSA-5324 (Google Search) https://www.debian.org/security/2023/dsa-5324 https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=02e1a114fdb71e59ee6770294166c30d437bf86a https://vuldb.com/?id.211045 https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html 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-2022-3640 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OD7VWUT7YAU4CJ247IF44NGVOAODAJGC/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DGOIRR72OAFE53XZRUDZDP7INGLIC3E3/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XG2UPX3MQ7RKRJEUMGEH2TLPKZJCBU5C/ https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=42cf46dea905a80f6de218e837ba4d4cc33d6979 https://vuldb.com/?id.211944 Common Vulnerability Exposure (CVE) ID: CVE-2022-42328 https://xenbits.xenproject.org/xsa/advisory-424.txt http://www.openwall.com/lists/oss-security/2022/12/08/2 http://www.openwall.com/lists/oss-security/2022/12/08/3 http://www.openwall.com/lists/oss-security/2022/12/09/2 Common Vulnerability Exposure (CVE) ID: CVE-2022-42329 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-2022-4378 http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html https://bugzilla.redhat.com/show_bug.cgi?id=2152548 https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-avoid-integer-type-confusion-in-get_proc_long.patch https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-proc_skip_spaces-shouldn-t-think-it-is-working-on-c-strings.patch https://seclists.org/oss-sec/2022/q4/178 Common Vulnerability Exposure (CVE) ID: CVE-2023-0461 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2c02d41d71f90a5168391b6a5f2954112ba2307c https://kernel.dance/#2c02d41d71f90a5168391b6a5f2954112ba2307c https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
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