rhsa-2024_6663
Vulnerability from csaf_redhat
Published
2024-09-12 18:34
Modified
2024-11-15 18:42
Summary
Red Hat Security Advisory: kpatch-patch-4_18_0-305_120_1 and kpatch-patch-4_18_0-305_138_1 security update
Notes
Topic
An update for kpatch-patch-4_18_0-305_120_1 and kpatch-patch-4_18_0-305_138_1 is now available for Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module is targeted for kernel-4.18.0-305.120.1.el8_4.
Security Fix(es):
* kernel: virtio-net: tap: mlx5_core short frame denial of service (CVE-2024-41090)
* kernel: virtio-net: tun: mlx5_core short frame denial of service (CVE-2024-41091)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for kpatch-patch-4_18_0-305_120_1 and kpatch-patch-4_18_0-305_138_1 is now available for Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module is targeted for kernel-4.18.0-305.120.1.el8_4.\n\nSecurity Fix(es):\n\n* kernel: virtio-net: tap: mlx5_core short frame denial of service (CVE-2024-41090)\n\n* kernel: virtio-net: tun: mlx5_core short frame denial of service (CVE-2024-41091)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:6663", "url": "https://access.redhat.com/errata/RHSA-2024:6663" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2299240", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2299240" }, { "category": "external", "summary": "2299336", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2299336" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_6663.json" } ], "title": "Red Hat Security Advisory: kpatch-patch-4_18_0-305_120_1 and kpatch-patch-4_18_0-305_138_1 security update", "tracking": { "current_release_date": "2024-11-15T18:42:35+00:00", "generator": { "date": "2024-11-15T18:42:35+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2024:6663", "initial_release_date": "2024-09-12T18:34:41+00:00", "revision_history": [ { "date": "2024-09-12T18:34:41+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-09-12T18:34:41+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-15T18:42:35+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { 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"vulnerabilities": [ { "cve": "CVE-2024-41090", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2024-07-20T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2299240" } ], "notes": [ { "category": "description", "text": "A denial of service (DoS) attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size \u003c ETH_HLEN. The packet may traverse through vhost-net, macvtap, and vlan without any validation or drop. When this packet is presented to the mlx5 driver on the host side, the kernel panic happens since mlx5_core assumes the frame size is always \u003e= ETH_HLEN.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: virtio-net: tap: mlx5_core short frame denial of service", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2024-41090" }, { "category": "external", "summary": "RHBZ#2299240", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2299240" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2024-41090", "url": "https://www.cve.org/CVERecord?id=CVE-2024-41090" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-41090", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41090" }, { "category": "external", "summary": "https://lore.kernel.org/linux-cve-announce/2024072916-CVE-2024-41090-9830@gregkh", "url": "https://lore.kernel.org/linux-cve-announce/2024072916-CVE-2024-41090-9830@gregkh" }, { "category": "external", "summary": "https://www.openwall.com/lists/oss-security/2024/07/24/4", "url": "https://www.openwall.com/lists/oss-security/2024/07/24/4" } ], "release_date": "2024-07-24T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-09-12T18:34:41+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:6663" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "kernel: virtio-net: tap: mlx5_core short frame denial of service" }, { "cve": "CVE-2024-41091", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2024-07-20T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2299336" } ], "notes": [ { "category": "description", "text": "A denial of service (DoS) attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size \u003c ETH_HLEN. The packet may traverse through vhost-net, macvtap, and vlan without any validation or drop. When this packet is presented to the mlx5 driver on the host side, the kernel panic happens since mlx5_core assumes the frame size is always \u003e= ETH_HLEN.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: virtio-net: tun: mlx5_core short frame denial of service", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2024-41091" }, { "category": "external", "summary": "RHBZ#2299336", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2299336" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2024-41091", "url": "https://www.cve.org/CVERecord?id=CVE-2024-41091" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-41091", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41091" }, { "category": "external", "summary": "https://lore.kernel.org/linux-cve-announce/2024072918-CVE-2024-41091-35b7@gregkh", "url": "https://lore.kernel.org/linux-cve-announce/2024072918-CVE-2024-41091-35b7@gregkh" }, { "category": "external", "summary": "https://www.openwall.com/lists/oss-security/2024/07/24/4", "url": "https://www.openwall.com/lists/oss-security/2024/07/24/4" } ], "release_date": "2024-07-24T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-09-12T18:34:41+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:6663" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debuginfo-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_120_1-debugsource-0:1-5.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.src", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debuginfo-0:1-1.el8_4.x86_64", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.ppc64le", "BaseOS-8.4.0.Z.E4S:kpatch-patch-4_18_0-305_138_1-debugsource-0:1-1.el8_4.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "kernel: virtio-net: tun: mlx5_core short frame denial of service" } ] }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.