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{"id": "AL2_ALASKERNEL-5_4-2022-030.NASL", "vendorId": null, "type": "nessus", "bulletinFamily": "scanner", "title": "Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-030)", "description": "The version of kernel installed on the remote host is prior to 5.4.201-111.359. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2022-030 advisory.\n\n - ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2022-32250. Reason: This candidate is a duplicate of CVE-2022-32250. Notes: All CVE users should reference CVE-2022-32250 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage. (CVE-2022-1966)\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H). (CVE-2022-21499)\n\n - net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free. (CVE-2022-32250)\n\n - The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. (CVE-2022-32296)\n\n - An issue was discovered in the Linux kernel through 5.18.3 on powerpc 32-bit platforms. There is a buffer overflow in ptrace PEEKUSER and POKEUSER (aka PEEKUSR and POKEUSR) when accessing floating point registers. (CVE-2022-32981)\n\n - kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012)\n\n - A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality. (CVE-2022-0494) (CVE-2022-1184)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "published": "2022-07-21T00:00:00", "modified": "2023-09-05T00:00:00", "epss": [], "cvss": {"score": 0.0, "vector": "NONE"}, "cvss2": {}, "cvss3": {}, "href": "https://www.tenable.com/plugins/nessus/163309", "reporter": "This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.", "references": ["http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1184", "https://alas.aws.amazon.com/cve/html/CVE-2022-32250.html", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32250", "https://alas.aws.amazon.com/cve/html/CVE-2022-32981.html", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1012", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1966", "https://alas.aws.amazon.com/cve/html/CVE-2022-32296.html", "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2022-030.html", "https://alas.aws.amazon.com/cve/html/CVE-2022-21499.html", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21499", "https://alas.aws.amazon.com/cve/html/CVE-2022-1012.html", "https://alas.aws.amazon.com/cve/html/CVE-2022-1184.html", "https://alas.aws.amazon.com/cve/html/CVE-2022-1966.html", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32296", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32981"], "cvelist": ["CVE-2022-0494", "CVE-2022-1012", "CVE-2022-1184", "CVE-2022-1966", "CVE-2022-21499", "CVE-2022-32250", "CVE-2022-32296", "CVE-2022-32981"], "immutableFields": [], "lastseen": "2023-09-09T15:28:12", "viewCount": 27, "enchantments": {"score": {"value": 8.1, "vector": "NONE"}, "dependencies": {"references": [{"type": "almalinux", "idList": ["ALSA-2022:5249", "ALSA-2022:5267", "ALSA-2022:5819", "ALSA-2022:5834", "ALSA-2022:6002", "ALSA-2022:6003", "ALSA-2022:7110", "ALSA-2022:7134", "ALSA-2022:7444", "ALSA-2022:7683", "ALSA-2022:7933", "ALSA-2022:8267"]}, 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{'reference':'kernel-devel-matched-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-matched-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-core-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-core-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-devel-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-devel-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-devel-matched-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-devel-matched-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-modules-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-modules-5.14.0-70.17.1.el9_0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-modules-extra-5.14.0-70.17.1.el9_0', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n 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package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference && _release && (!exists_check || rpm_exists(release:_release, rpm:exists_check))) {\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-stablelists / kernel-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-31T15:12:10", "description": "The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9495 advisory.\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H). (CVE-2022-21499)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-06-17T00:00:00", "type": "nessus", "title": "Oracle Linux 7 : kernel (ELSA-2022-9495)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2022-21499"], "modified": "2023-03-23T00:00:00", "cpe": ["cpe:/o:oracle:linux:7", "p-cpe:/a:oracle:linux:bpftool", "p-cpe:/a:oracle:linux:kernel", "p-cpe:/a:oracle:linux:kernel-abi-whitelists", "p-cpe:/a:oracle:linux:kernel-debug", "p-cpe:/a:oracle:linux:kernel-debug-devel", "p-cpe:/a:oracle:linux:kernel-devel", "p-cpe:/a:oracle:linux:kernel-headers", "p-cpe:/a:oracle:linux:kernel-tools", "p-cpe:/a:oracle:linux:kernel-tools-libs", "p-cpe:/a:oracle:linux:kernel-tools-libs-devel", "p-cpe:/a:oracle:linux:perf", "p-cpe:/a:oracle:linux:python-perf"], "id": "ORACLELINUX_ELSA-2022-9495.NASL", "href": "https://www.tenable.com/plugins/nessus/162391", "sourceData": "##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Oracle Linux Security Advisory ELSA-2022-9495.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(162391);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/03/23\");\n\n script_cve_id(\"CVE-2022-21499\");\n\n script_name(english:\"Oracle Linux 7 : kernel (ELSA-2022-9495)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Oracle Linux host is missing a security update.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the\nELSA-2022-9495 advisory.\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger\n respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.5 (Confidentiality, Integrity and\n Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H). 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