rhsa-2024_1382
Vulnerability from csaf_redhat
Published
2024-03-19 15:10
Modified
2024-11-25 09:49
Summary
Red Hat Security Advisory: kernel-rt security and bug fix update
Notes
Topic
An update for kernel-rt is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and 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
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
* vmwgfx: NULL pointer dereference in vmw_cmd_dx_define_query (CVE-2022-38096)
* null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (CVE-2022-41858)
* nfp: use-after-free in area_cache_get() (CVE-2022-3545)
* NULL pointer dereference in can_rcv_filter (CVE-2023-2166)
* Slab-out-of-bound read in compare_netdev_and_ip (CVE-2023-2176)
* out-of-bounds write in qfq_change_class function (CVE-2023-31436)
* NULL pointer dereference in vmxnet3_rq_cleanup() (CVE-2023-4459)
* net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead (CVE-2023-3611)
* ktls overwrites readonly memory pages when using function splice with a ktls socket as destination (CVE-2024-0646)
* inactive elements in nft_pipapo_walk (CVE-2023-6817)
* refcount leak in ctnetlink_create_conntrack() (CVE-2023-7192)
Bug Fix(es):
* out-of-bounds write in qfq_change_class function (JIRA:RHEL-12700)
* vmxnet3: NULL pointer dereference in vmxnet3_rq_cleanup() (JIRA:RHEL-18192)
* refcount leak in ctnetlink_create_conntrack() (JIRA:RHEL-20302)
* inactive elements in nft_pipapo_walk (JIRA:RHEL-20703)
* ktls overwrites readonly memory pages when using function splice with a ktls socket as destination (JIRA:RHEL-22099)
* update RT source tree to the latest RHEL-8.4.z Batch 23 (JIRA:RHEL-23825)
* null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (JIRA:RHEL-19023)
* Slab-out-of-bound read in compare_netdev_and_ip (JIRA:RHEL-19404)
* A flaw leading to a use-after-free in area_cache_get() (JIRA:RHEL-19530)
* vmxgfx: NULL pointer dereference in vmw_cmd_dx_define_query (JIRA:RHEL-22755)
* NULL pointer dereference in can_rcv_filter (JIRA:RHEL-19520)
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 kernel-rt is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and 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": "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* vmwgfx: NULL pointer dereference in vmw_cmd_dx_define_query (CVE-2022-38096)\n\n* null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (CVE-2022-41858)\n\n* nfp: use-after-free in area_cache_get() (CVE-2022-3545)\n\n* NULL pointer dereference in can_rcv_filter (CVE-2023-2166)\n\n* Slab-out-of-bound read in compare_netdev_and_ip (CVE-2023-2176)\n\n* out-of-bounds write in qfq_change_class function (CVE-2023-31436)\n\n* NULL pointer dereference in vmxnet3_rq_cleanup() (CVE-2023-4459)\n\n* net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead (CVE-2023-3611)\n\n* ktls overwrites readonly memory pages when using function splice with a ktls socket as destination (CVE-2024-0646)\n\n* inactive elements in nft_pipapo_walk (CVE-2023-6817)\n\n* refcount leak in ctnetlink_create_conntrack() (CVE-2023-7192)\n\nBug Fix(es):\n\n* out-of-bounds write in qfq_change_class function (JIRA:RHEL-12700)\n\n* vmxnet3: NULL pointer dereference in vmxnet3_rq_cleanup() (JIRA:RHEL-18192)\n\n* refcount leak in ctnetlink_create_conntrack() (JIRA:RHEL-20302)\n\n* inactive elements in nft_pipapo_walk (JIRA:RHEL-20703)\n\n* ktls overwrites readonly memory pages when using function splice with a ktls socket as destination (JIRA:RHEL-22099)\n\n* update RT source tree to the latest RHEL-8.4.z Batch 23 (JIRA:RHEL-23825)\n\n* null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (JIRA:RHEL-19023)\n\n* Slab-out-of-bound read in compare_netdev_and_ip (JIRA:RHEL-19404)\n\n* A flaw leading to a use-after-free in area_cache_get() (JIRA:RHEL-19530)\n\n* vmxgfx: NULL pointer dereference in vmw_cmd_dx_define_query (JIRA:RHEL-22755)\n\n* NULL pointer dereference in can_rcv_filter (JIRA:RHEL-19520)",
"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-2024:1382",
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#important",
"url": "https://access.redhat.com/security/updates/classification/#important"
},
{
"category": "external",
"summary": "2133452",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2133452"
},
{
"category": "external",
"summary": "2144379",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2144379"
},
{
"category": "external",
"summary": "2161310",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2161310"
},
{
"category": "external",
"summary": "2187813",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187813"
},
{
"category": "external",
"summary": "2187931",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187931"
},
{
"category": "external",
"summary": "2192671",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2192671"
},
{
"category": "external",
"summary": "2219268",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2219268"
},
{
"category": "external",
"summary": "2225191",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2225191"
},
{
"category": "external",
"summary": "2253908",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253908"
},
{
"category": "external",
"summary": "2255139",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255139"
},
{
"category": "external",
"summary": "2256279",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2256279"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1382.json"
}
],
"title": "Red Hat Security Advisory: kernel-rt security and bug fix update",
"tracking": {
"current_release_date": "2024-11-25T09:49:44+00:00",
"generator": {
"date": "2024-11-25T09:49:44+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "4.2.1"
}
},
"id": "RHSA-2024:1382",
"initial_release_date": "2024-03-19T15:10:47+00:00",
"revision_history": [
{
"date": "2024-03-19T15:10:47+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2024-03-19T15:10:47+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-11-25T09:49:44+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product": {
"name": "Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:rhel_tus:8.4::nfv"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux RT TUS (v.8.4)",
"product": {
"name": "Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:rhel_tus:8.4::realtime"
}
}
}
],
"category": "product_family",
"name": "Red Hat Enterprise Linux"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"product": {
"name": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"product_id": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt@4.18.0-305.125.1.rt7.201.el8_4?arch=src"
}
}
}
],
"category": "architecture",
"name": "src"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-core@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-core@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-devel@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-kvm@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-modules@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-modules-extra@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-devel@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-kvm@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-modules@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-modules-extra@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-debuginfo@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debuginfo@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product": {
"name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_id": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64@4.18.0-305.125.1.rt7.201.el8_4?arch=x86_64"
}
}
}
],
"category": "architecture",
"name": "x86_64"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src"
},
"product_reference": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux NFV TUS (v.8.4)",
"product_id": "NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "NFV-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src"
},
"product_reference": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64 as a component of Red Hat Enterprise Linux RT TUS (v.8.4)",
"product_id": "RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
},
"product_reference": "kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"relates_to_product_reference": "RT-8.4.0.Z.TUS"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2022-3545",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2023-01-16T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2161310"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability was found in area_cache_get in drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c in the Netronome Flow Processor (NFP) driver in the Linux kernel. This flaw allows a manipulation that may lead to a use-after-free issue.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: nfp: use-after-free in area_cache_get()",
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-3545"
},
{
"category": "external",
"summary": "RHBZ#2161310",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2161310"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-3545",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3545"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-3545",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3545"
},
{
"category": "external",
"summary": "https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=02e1a114fdb71e59ee6770294166c30d437bf86a",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=02e1a114fdb71e59ee6770294166c30d437bf86a"
}
],
"release_date": "2022-08-11T06:30:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "This flaw can be mitigated by preventing the affected Netronome Flow Processor (NFP) kernel module from loading during the boot time; ensure the module is added to the blacklist file.\n~~~\nRefer: \nHow do I blacklist a kernel module to prevent it from loading automatically? \nhttps://access.redhat.com/solutions/41278\n~~~",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: nfp: use-after-free in area_cache_get()"
},
{
"cve": "CVE-2022-38096",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2022-09-09T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2133452"
}
],
"notes": [
{
"category": "description",
"text": "A NULL pointer dereference issue was found in the Linux kernel\u0027s vmwgfx driver in vmw_cmd_dx_define_query. This flaw allows a local, unprivileged attacker with access to either /dev/dri/card0 or /dev/dri/rendererD128, who can issue an ioctl() on the resulting file descriptor, to crash the system, causing a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: vmwgfx: NULL pointer dereference in vmw_cmd_dx_define_query",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Systems making use of the vmwgfx driver are potentially affected by this flaw; systems without the vmwgfx driver loaded are not affected by this flaw.",
"title": "Statement"
},
{
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-38096"
},
{
"category": "external",
"summary": "RHBZ#2133452",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2133452"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-38096",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-38096"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-38096",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38096"
}
],
"release_date": "2022-09-09T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "To mitigate this issue, it is possible to prevent the affected code from being loaded by blacklisting the vmwgfx kernel module. For instructions relating to blacklisting a kernel module, please see https://access.redhat.com/solutions/41278.",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: vmwgfx: NULL pointer dereference in vmw_cmd_dx_define_query"
},
{
"acknowledgments": [
{
"names": [
"Duoming Zhou"
]
}
],
"cve": "CVE-2022-41858",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2022-11-21T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2144379"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in progress to detach in sl_tx_timeout in drivers/net/slip/slip.c. This issue could allow an attacker to crash the system or leak internal kernel information.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip",
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-41858"
},
{
"category": "external",
"summary": "RHBZ#2144379",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2144379"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-41858",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-41858"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-41858",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41858"
},
{
"category": "external",
"summary": "https://github.com/torvalds/linux/commit/ec4eb8a86ade4d22633e1da2a7d85a846b7d1798",
"url": "https://github.com/torvalds/linux/commit/ec4eb8a86ade4d22633e1da2a7d85a846b7d1798"
}
],
"release_date": "2022-04-05T15:30:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "This flaw can be mitigated by preventing the affected slip driver from loading during the boot time, and ensuring the module is added to the blacklist file.\n~~~\nRefer: \nHow do I blacklist a kernel module to prevent it from loading automatically? \nhttps://access.redhat.com/solutions/41278\n~~~",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip"
},
{
"acknowledgments": [
{
"names": [
"Wei Chen"
]
}
],
"cve": "CVE-2023-2166",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2023-04-18T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2187813"
}
],
"notes": [
{
"category": "description",
"text": "A NULL pointer dereference issue was found in the can protocol in net/can/af_can.c in the Linux kernel, where ml_priv may not be initialized in the receive path of CAN frames. This flaw allows a local user to crash the system or cause a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: NULL pointer dereference in can_rcv_filter",
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-2166"
},
{
"category": "external",
"summary": "RHBZ#2187813",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187813"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-2166",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2166"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-2166",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2166"
},
{
"category": "external",
"summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0acc442309a0a1b01bcdaa135e56e6398a49439c",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0acc442309a0a1b01bcdaa135e56e6398a49439c"
}
],
"release_date": "2022-12-06T06:30:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: NULL pointer dereference in can_rcv_filter"
},
{
"acknowledgments": [
{
"names": [
"Wei Chen"
]
}
],
"cve": "CVE-2023-2176",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2023-04-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2187931"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux kernel. An improper cleanup results in an out-of-boundary read. This flaw allows a local user to crash or escalate privileges on the system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: Slab-out-of-bound read in compare_netdev_and_ip",
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-2176"
},
{
"category": "external",
"summary": "RHBZ#2187931",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2187931"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-2176",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2176"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-2176",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2176"
},
{
"category": "external",
"summary": "https://www.spinics.net/lists/linux-rdma/msg114749.html",
"url": "https://www.spinics.net/lists/linux-rdma/msg114749.html"
}
],
"release_date": "2022-12-11T05:30:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: Slab-out-of-bound read in compare_netdev_and_ip"
},
{
"cve": "CVE-2023-3611",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2023-07-24T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2225191"
}
],
"notes": [
{
"category": "description",
"text": "An out-of-bounds memory write flaw was found in qfq_change_agg in net/sched/sch_qfq.c in the Traffic Control (QoS) subsystem in the Linux kernel. This flaw allows a local user to crash or potentially escalate their privileges on the system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead",
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-3611"
},
{
"category": "external",
"summary": "RHBZ#2225191",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2225191"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-3611",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3611"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-3611",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3611"
},
{
"category": "external",
"summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e337087c3b5805fe0b8a46ba622a962880b5d64",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e337087c3b5805fe0b8a46ba622a962880b5d64"
}
],
"release_date": "2023-07-21T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "Mitigation for this issue is to skip loading the affected module sch_qfq onto the system until we have a fix available. This can be done by a blacklist mechanism and will ensure the driver is not loaded at the boot time.\n~~~\n How do I blacklist a kernel module to prevent it from loading automatically? \nhttps://access.redhat.com/solutions/41278 \n~~~",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead"
},
{
"cve": "CVE-2023-4459",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2023-06-28T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2219268"
}
],
"notes": [
{
"category": "description",
"text": "A NULL pointer dereference flaw was found in vmxnet3_rq_cleanup in drivers/net/vmxnet3/vmxnet3_drv.c in the networking sub-component in vmxnet3 in the Linux Kernel. This issue may allow a local attacker with normal user privilege to cause a denial of service due to a missing sanity check during cleanup.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: vmxnet3: NULL pointer dereference in vmxnet3_rq_cleanup()",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "For the Red Hat Enterprise Linux 8.7 (and higher versions) the patch that resolves the problem already applied (so no need to update then).\nSimilar for the Red Hat Enterprise Linux 9.1 (and higher versions) the patch that resolves the problem already applied. Only Red Hat Enterprise Linux 9.0 affected.",
"title": "Statement"
},
{
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-4459"
},
{
"category": "external",
"summary": "RHBZ#2219268",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2219268"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-4459",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4459"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-4459",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4459"
},
{
"category": "external",
"summary": "https://github.com/torvalds/linux/commit/edf410cb74dc612fd47ef5be319c5a0bcd6e6ccd",
"url": "https://github.com/torvalds/linux/commit/edf410cb74dc612fd47ef5be319c5a0bcd6e6ccd"
}
],
"release_date": "2022-05-14T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "In order to mitigate this issue, prevent the affected code from being loaded by blacklisting the kernel module \"vmxnet3\". For instructions relating to how to blacklist a kernel module refer to: https://access.redhat.com/solutions/41278\n~~~\nExploiting this flaw will require CAP_NET_ADMIN access privilege in any user or network namespace.\n~~~",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: vmxnet3: NULL pointer dereference in vmxnet3_rq_cleanup()"
},
{
"acknowledgments": [
{
"names": [
"Xingyuan Mo of IceSword Lab"
]
}
],
"cve": "CVE-2023-6817",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2023-12-18T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2255139"
}
],
"notes": [
{
"category": "description",
"text": "A use-after-free flaw was found in the Netfilter subsystem in the Linux kernel via the nft_pipapo_walk function. This issue may allow a local user with CAP_NET_ADMIN capability to trigger an application crash, information disclosure, or local privilege escalation.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: inactive elements in nft_pipapo_walk",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Only local users with `CAP_NET_ADMIN` capability or root can trigger this issue. \nOn Red Hat Enterprise Linux, local unprivileged users can exploit unprivileged user namespaces (CONFIG_USER_NS) to grant themselves this capability.\n\nThe OpenShift Container Platform (OCP) control planes or master machines are based on Red Hat Enterprise Linux CoreOS (RHCOS) that consists primarily of RHEL components, therefore, it is also affected by this kernel vulnerability. A successful exploit needs necessary privileges (CAP_NET_ADMIN) and direct, local access. A local user in RHCOS is already a root with full permissions, hence existence of this vulnerability does not bring any value from the potential attacker perspective. From the OpenShift containers perspective, this vulnerability cannot be exploited as in OpenShift the cluster processes on the node are namespaced, which means that switching the namespace in the running OpenShift container will not bring necessary capabilities.\nThis means that for OpenShift, the impact of this vulnerability is Low.\n\nSimilar to the CVE-2023-32233 vulnerability, this has been explained in the following blog post as an example of a \"Container escape vulnerability\":\nhttps://www.redhat.com/en/blog/containers-vulnerability-risk-assessment",
"title": "Statement"
},
{
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6817"
},
{
"category": "external",
"summary": "RHBZ#2255139",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255139"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6817",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6817"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6817",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6817"
},
{
"category": "external",
"summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=317eb9685095678f2c9f5a8189de698c5354316a",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=317eb9685095678f2c9f5a8189de698c5354316a"
}
],
"release_date": "2023-12-18T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "In order to trigger the issue, it requires the ability to create user/net namespaces.\n\nOn non-containerized deployments of Red Hat Enterprise Linux 8, you can disable user namespaces by setting user.max_user_namespaces to 0:\n\n# echo \"user.max_user_namespaces=0\" \u003e /etc/sysctl.d/userns.conf\n# sysctl -p /etc/sysctl.d/userns.conf\n\nOn containerized deployments, such as Red Hat OpenShift Container Platform, do not use this mitigation as the functionality is needed to be enabled.",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: inactive elements in nft_pipapo_walk"
},
{
"cve": "CVE-2023-7192",
"cwe": {
"id": "CWE-401",
"name": "Missing Release of Memory after Effective Lifetime"
},
"discovery_date": "2023-09-13T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2256279"
}
],
"notes": [
{
"category": "description",
"text": "A memory leak problem was found in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c in the Linux Kernel. This issue may allow a local attacker with CAP_NET_ADMIN privileges to cause a denial of service (DoS) attack due to a refcount overflow.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: refcount leak in ctnetlink_create_conntrack()",
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-7192"
},
{
"category": "external",
"summary": "RHBZ#2256279",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2256279"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-7192",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-7192"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-7192",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-7192"
},
{
"category": "external",
"summary": "https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=ac4893980bbe79ce383daf9a0885666a30fe4c83",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=ac4893980bbe79ce383daf9a0885666a30fe4c83"
}
],
"release_date": "2023-02-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "Triggering this issue requires the ability to create user/net namespaces.\n\nOn non-containerized deployments of Red Hat Enterprise Linux 8, you can disable user namespaces by setting user.max_user_namespaces to 0:\n\n# echo \"user.max_user_namespaces=0\" \u003e /etc/sysctl.d/userns.conf\n# sysctl -p /etc/sysctl.d/userns.conf\n\nOn containerized deployments, such as Red Hat OpenShift Container Platform, do not use this mitigation as the functionality is needed to be enabled.\n\nAlternatively, skip loading the affected netfilter module (i.e., nf_conntrack_netlink) onto the system until we have a fix available. This can be done by a blacklist mechanism which will ensure the driver is not loaded at boot time.\n~~~\nHow do I blacklist a kernel module to prevent it from loading automatically?\nhttps://access.redhat.com/solutions/41278 \n~~~",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: refcount leak in ctnetlink_create_conntrack()"
},
{
"cve": "CVE-2023-31436",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2023-05-02T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2192671"
}
],
"notes": [
{
"category": "description",
"text": "An out-of-bounds memory access flaw was found in the Linux kernel\u2019s traffic control (QoS) subsystem in how a user triggers the qfq_change_class function with an incorrect MTU value of the network device used as lmax. This flaw allows a local user to crash or potentially escalate their privileges on the system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: out-of-bounds write in qfq_change_class function",
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-31436"
},
{
"category": "external",
"summary": "RHBZ#2192671",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2192671"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-31436",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-31436"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-31436",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31436"
},
{
"category": "external",
"summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3037933448f60f9acb705997eae62013ecb81e0d",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3037933448f60f9acb705997eae62013ecb81e0d"
}
],
"release_date": "2023-04-13T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "To mitigate this issue, prevent the module, sch_qfq from being loaded. Please see https://access.redhat.com/solutions/41278 for information on how to blacklist a kernel module to prevent it from loading automatically.",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: out-of-bounds write in qfq_change_class function"
},
{
"cve": "CVE-2024-0646",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2024-01-17T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2253908"
}
],
"notes": [
{
"category": "description",
"text": "An out-of-bounds memory write flaw was found in the Linux kernel\u2019s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination",
"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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-0646"
},
{
"category": "external",
"summary": "RHBZ#2253908",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253908"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-0646",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0646"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-0646",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-0646"
},
{
"category": "external",
"summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5a595000e267",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5a595000e267"
}
],
"release_date": "2023-12-07T06:30:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2024-03-19T15:10:47+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": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1382"
},
{
"category": "workaround",
"details": "To mitigate this issue, prevent module tls from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.",
"product_ids": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"NFV-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"NFV-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.src",
"RT-8.4.0.Z.TUS:kernel-rt-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-devel-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-kvm-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64",
"RT-8.4.0.Z.TUS:kernel-rt-modules-extra-0:4.18.0-305.125.1.rt7.201.el8_4.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination"
}
]
}
Loading…
Loading…
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.