Test ID:	1.3.6.1.4.1.25623.1.1.12.2024.6625.3
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-6625-3)
Summary:	The remote host is missing an update for the 'linux-raspi, linux-raspi-5.4' package(s) announced via the USN-6625-3 advisory.
Description:	Summary: The remote host is missing an update for the 'linux-raspi, linux-raspi-5.4' package(s) announced via the USN-6625-3 advisory. Vulnerability Insight: Marek Marczykowski-Gorecki discovered that the Xen event channel infrastructure implementation in the Linux kernel contained a race condition. An attacker in a guest VM could possibly use this to cause a denial of service (paravirtualized device unavailability). (CVE-2023-34324) Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver in the Linux kernel during device removal. A privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-35827) It was discovered that a race condition existed in the Linux kernel when performing operations with kernel objects, leading to an out-of-bounds write. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-45863) Huang Si Cong discovered that the NFC Controller Interface (NCI) implementation in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-46343) Affected Software/OS: 'linux-raspi, linux-raspi-5.4' package(s) on Ubuntu 18.04, Ubuntu 20.04. Solution: Please install the updated package(s). CVSS Score: 6.0 CVSS Vector: AV:L/AC:H/Au:S/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2023-34324 https://xenbits.xenproject.org/xsa/advisory-441.html https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html Common Vulnerability Exposure (CVE) ID: CVE-2023-35827 https://lore.kernel.org/lkml/cca0b40b-d6f8-54c7-1e46-83cb62d0a2f1@huawei.com/T/ https://www.spinics.net/lists/netdev/msg886947.html Common Vulnerability Exposure (CVE) ID: CVE-2023-45863 https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.3 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3bb2a01caa813d3a1845d378bbe4169ef280d394 Common Vulnerability Exposure (CVE) ID: CVE-2023-46343 https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.9 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7937609cd387246aed994e81aa4fa951358fba41 https://github.com/torvalds/linux/commit/7937609cd387246aed994e81aa4fa951358fba41 https://lore.kernel.org/netdev/20231013184129.18738-1-krzysztof.kozlowski@linaro.org/T/#r38bdbaf8ae15305b77f6c5bc8e15d38f405623c7
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