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Submission: On October 25 via api from EG — Scanned from DE
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* * Plugins * Settings LINKS Tenable Cloud Tenable Community & Support Tenable University Severity VPRCVSS v2CVSS v3 Theme LightDarkAuto Help * * Plugins OverviewPlugins PipelineNewestUpdatedSearchNessus FamiliesWAS FamiliesNNM FamiliesLCE FamiliesTenable OT Security FamiliesAbout Plugin FamiliesRelease Notes * Audits OverviewNewestUpdatedSearch Audit FilesSearch ItemsReferencesAuthoritiesDocumentationDownload All Audit Files * Policies OverviewSearchAWS ResourcesAzure ResourcesGCP ResourcesKubernetes Resources * Indicators OverviewSearchIndicators of AttackIndicators of Exposure * CVEs OverviewNewestSearch * Attack Path Techniques OverviewSearch * Links Tenable CloudTenable Community & SupportTenable University * Settings Severity VPRCVSS v2CVSS v3 Theme LightDarkAuto DETECTIONS * Plugins OverviewPlugins PipelineRelease NotesNewestUpdatedSearchNessus FamiliesWAS FamiliesNNM FamiliesLCE FamiliesTenable OT Security FamiliesAbout Plugin Families * Audits OverviewNewestUpdatedSearch Audit FilesSearch ItemsReferencesAuthoritiesDocumentationDownload All Audit Files * Policies OverviewSearchAWS ResourcesAzure ResourcesGCP ResourcesKubernetes Resources * Indicators OverviewSearchIndicators of AttackIndicators of Exposure ANALYTICS * CVEs OverviewNewestSearch * Attack Path Techniques OverviewSearch 1. Plugins 2. Nessus 3. 181886 1. Nessus ROCKY LINUX 8 : KERNEL (RLSA-2023:5244) HIGH NESSUS PLUGIN ID 181886 * Information * Dependencies * Dependents * Changelog SYNOPSIS The remote Rocky Linux host is missing one or more security updates. DESCRIPTION The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:5244 advisory. - A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication. (CVE-2023-2002) - An issue in Zen 2 CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information. (CVE-2023-20593) - A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb->cb initialization in the ipvlan network driver. The vulnerability is reachable if CONFIG_IPVLAN is enabled. We recommend upgrading past commit 90cbed5247439a966b645b34eb0a2e037836ea8e. (CVE-2023-3090) - A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c. Mishandled error handling with NFT_MSG_NEWRULE makes it possible to use a dangling pointer in the same transaction causing a use-after-free vulnerability. This flaw allows a local attacker with user access to cause a privilege escalation issue. We recommend upgrading past commit 1240eb93f0616b21c675416516ff3d74798fdc97. (CVE-2023-3390) - Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace (CVE-2023-35001) - An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation. (CVE-2023-35788) - A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability. We recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f. (CVE-2023-3776) - A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system. (CVE-2023-4004) Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number. SOLUTION Update the affected packages. SEE ALSO https://errata.rockylinux.org/RLSA-2023:5244 https://bugzilla.redhat.com/show_bug.cgi?id=2187308 https://bugzilla.redhat.com/show_bug.cgi?id=2213260 https://bugzilla.redhat.com/show_bug.cgi?id=2215768 https://bugzilla.redhat.com/show_bug.cgi?id=2217845 https://bugzilla.redhat.com/show_bug.cgi?id=2218672 https://bugzilla.redhat.com/show_bug.cgi?id=2220892 https://bugzilla.redhat.com/show_bug.cgi?id=2225097 https://bugzilla.redhat.com/show_bug.cgi?id=2225275 PLUGIN DETAILS Severity: High ID: 181886 File Name: rocky_linux_RLSA-2023-5244.nasl Version: 1.0 Type: local Family: Rocky Linux Local Security Checks Published: 9/26/2023 Updated: 9/26/2023 RISK INFORMATION VPR Risk Factor: High Score: 7.4 CVSS V2 Risk Factor: Medium Base Score: 6.8 Temporal Score: 5.3 Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C CVSS Score Source: CVE-2023-4004 CVSS V3 Risk Factor: High Base Score: 7.8 Temporal Score: 7 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C VULNERABILITY INFORMATION CPE: p-cpe:/a:rocky:linux:kernel-core, p-cpe:/a:rocky:linux:kernel-debug-debuginfo, p-cpe:/a:rocky:linux:kernel-tools, p-cpe:/a:rocky:linux:kernel-tools-libs, p-cpe:/a:rocky:linux:bpftool-debuginfo, p-cpe:/a:rocky:linux:bpftool, p-cpe:/a:rocky:linux:kernel-modules-extra, p-cpe:/a:rocky:linux:python3-perf, p-cpe:/a:rocky:linux:kernel-devel, p-cpe:/a:rocky:linux:kernel, p-cpe:/a:rocky:linux:kernel-tools-libs-devel, p-cpe:/a:rocky:linux:perf-debuginfo, p-cpe:/a:rocky:linux:perf, p-cpe:/a:rocky:linux:python3-perf-debuginfo, p-cpe:/a:rocky:linux:kernel-debug-core, p-cpe:/a:rocky:linux:kernel-debug-devel, p-cpe:/a:rocky:linux:kernel-debug-modules-extra, p-cpe:/a:rocky:linux:kernel-headers, p-cpe:/a:rocky:linux:kernel-debug, p-cpe:/a:rocky:linux:kernel-debug-modules, p-cpe:/a:rocky:linux:kernel-debuginfo, p-cpe:/a:rocky:linux:kernel-tools-debuginfo, cpe:/o:rocky:linux:8, p-cpe:/a:rocky:linux:kernel-abi-stablelists, p-cpe:/a:rocky:linux:kernel-cross-headers, p-cpe:/a:rocky:linux:kernel-debuginfo-common-aarch64, p-cpe:/a:rocky:linux:kernel-modules Required KB Items: Host/local_checks_enabled, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/cpu Exploit Available: true Exploit Ease: Exploits are available Patch Publication Date: 9/26/2023 Vulnerability Publication Date: 4/27/2023 REFERENCE INFORMATION CVE: CVE-2023-2002, CVE-2023-20593, CVE-2023-3090, CVE-2023-3390, CVE-2023-35001, CVE-2023-35788, CVE-2023-3776, CVE-2023-4004 * Tenable.com * Community & Support * Documentation * Education * © 2023 Tenable®, Inc. 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