RHSA-2026:0443
Vulnerability from csaf_redhat - Published: 2026-01-12 02:42 - Updated: 2026-03-18 03:14Summary
Red Hat Security Advisory: kernel-rt security update
Notes
Topic
An update for kernel-rt is now available for Red Hat Enterprise Linux 8.
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):
* kernel: media: rc: fix races with imon_disconnect() (CVE-2025-39993)
* kernel: sctp: avoid NULL dereference when chunk data buffer is missing (CVE-2025-40240)
* kernel: libceph: fix potential use-after-free in have_mon_and_osd_map() (CVE-2025-68285)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for kernel-rt is now available for Red Hat Enterprise Linux 8.\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* kernel: media: rc: fix races with imon_disconnect() (CVE-2025-39993)\n\n* kernel: sctp: avoid NULL dereference when chunk data buffer is missing (CVE-2025-40240)\n\n* kernel: libceph: fix potential use-after-free in have_mon_and_osd_map() (CVE-2025-68285)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
{
"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2026:0443",
"url": "https://access.redhat.com/errata/RHSA-2026:0443"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#important",
"url": "https://access.redhat.com/security/updates/classification/#important"
},
{
"category": "external",
"summary": "2404121",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2404121"
},
{
"category": "external",
"summary": "2418832",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2418832"
},
{
"category": "external",
"summary": "2422801",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422801"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0443.json"
}
],
"title": "Red Hat Security Advisory: kernel-rt security update",
"tracking": {
"current_release_date": "2026-03-18T03:14:47+00:00",
"generator": {
"date": "2026-03-18T03:14:47+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "4.7.3"
}
},
"id": "RHSA-2026:0443",
"initial_release_date": "2026-01-12T02:42:33+00:00",
"revision_history": [
{
"date": "2026-01-12T02:42:33+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2026-01-12T02:42:33+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2026-03-18T03:14:47+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 (v. 8)",
"product": {
"name": "Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:enterprise_linux:8::nfv"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux RT (v. 8)",
"product": {
"name": "Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:enterprise_linux:8::realtime"
}
}
}
],
"category": "product_family",
"name": "Red Hat Enterprise Linux"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"product": {
"name": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"product_id": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt@4.18.0-553.92.1.rt7.433.el8_10?arch=src"
}
}
}
],
"category": "architecture",
"name": "src"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-core@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-core@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-devel@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-kvm@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-modules@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-modules-extra@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-devel@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-kvm@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-modules@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-modules-extra@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-debuginfo@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debuginfo@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product": {
"name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_id": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64@4.18.0-553.92.1.rt7.433.el8_10?arch=x86_64"
}
}
}
],
"category": "architecture",
"name": "x86_64"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src"
},
"product_reference": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)",
"product_id": "NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "NFV-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src"
},
"product_reference": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)",
"product_id": "RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
},
"product_reference": "kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"relates_to_product_reference": "RT-8.10.0.Z.MAIN.EUS"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-39993",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2025-10-15T00:00:00+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
"product_ids": [
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2404121"
}
],
"notes": [
{
"category": "description",
"text": "A use-after-free flaw exists in the Linux kernel\u2019s media/rc subsystem. When the device is disconnected via imon_disconnect(), the driver may unconditionally release a usb_device reference (via usb_put_dev) even while other operations (such as vfd_write, send_packet, display_open, lcd_write) are still in progress. Because the pointers usbdev_intf0/usbdev_intf1 are not properly protected by a users-counter or locking, this situation can lead to a use-after-free of the usb_device pointer and therefore memory corruption or kernel stability issues",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: media: rc: fix races with imon_disconnect()",
"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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
],
"known_not_affected": [
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-39993"
},
{
"category": "external",
"summary": "RHBZ#2404121",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2404121"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-39993",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39993"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-39993",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39993"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025101527-CVE-2025-39993-caef@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025101527-CVE-2025-39993-caef@gregkh/T"
}
],
"release_date": "2025-10-15T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-01-12T02:42:33+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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:0443"
},
{
"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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: media: rc: fix races with imon_disconnect()"
},
{
"cve": "CVE-2025-40240",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2025-12-04T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2418832"
}
],
"notes": [
{
"category": "description",
"text": "In the Linux kernel, the following vulnerability has been resolved:\n\nsctp: avoid NULL dereference when chunk data buffer is missing\n\nchunk-\u003eskb pointer is dereferenced in the if-block where it\u0027s supposed\nto be NULL only.\n\nchunk-\u003eskb can only be NULL if chunk-\u003ehead_skb is not. Check for frag_list\ninstead and do it just before replacing chunk-\u003eskb. We\u0027re sure that\notherwise chunk-\u003eskb is non-NULL because of outer if() condition.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: sctp: avoid NULL dereference when chunk data buffer is missing",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "A missing data buffer (frag_list) in SCTP chunk processing could trigger a NULL pointer dereference when handling GSO packets.\nA remote attacker sending a malformed SCTP packet could cause a kernel crash (DoS).\nThe system is vulnerable only if CONFIG_IP_SCTP enabled in Kernel configuration (and for the Red Hat Enterprise Linux it is always disabled in older versions and enabled as module in latest versions only). However even if module exists in Red Hat Enterprise Linux, still admin need to specially enable it usage (make some SCTP listening port available) before exploitation would be possible.",
"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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-40240"
},
{
"category": "external",
"summary": "RHBZ#2418832",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2418832"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-40240",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40240"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-40240",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-40240"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025120403-CVE-2025-40240-745a@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025120403-CVE-2025-40240-745a@gregkh/T"
}
],
"release_date": "2025-12-04T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-01-12T02:42:33+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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:0443"
},
{
"category": "workaround",
"details": "To mitigate this issue, prevent module sctp 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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: sctp: avoid NULL dereference when chunk data buffer is missing"
},
{
"cve": "CVE-2025-68285",
"cwe": {
"id": "CWE-825",
"name": "Expired Pointer Dereference"
},
"discovery_date": "2025-12-16T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2422801"
}
],
"notes": [
{
"category": "description",
"text": "A use-after-free vulnerability was found in the Ceph client session initialization in the Linux kernel. The have_mon_and_osd_map() function checks map epochs without holding the appropriate locks, racing with concurrent map updates that free the old map. This can result in dereferencing freed memory during CephFS or RBD mount operations.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: libceph: fix potential use-after-free in have_mon_and_osd_map()",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This race condition occurs during Ceph client session establishment. Exploitation is timing-dependent and requires concurrent map updates during mount, making practical exploitation difficult but not impossible.",
"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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-68285"
},
{
"category": "external",
"summary": "RHBZ#2422801",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422801"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-68285",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68285"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-68285",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68285"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025121638-CVE-2025-68285-8339@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025121638-CVE-2025-68285-8339@gregkh/T"
}
],
"release_date": "2025-12-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-01-12T02:42:33+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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:0443"
}
],
"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-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"NFV-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.src",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-core-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debug-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-devel-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-kvm-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64",
"RT-8.10.0.Z.MAIN.EUS:kernel-rt-modules-extra-0:4.18.0-553.92.1.rt7.433.el8_10.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: libceph: fix potential use-after-free in have_mon_and_osd_map()"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…