rhsa-2022_1535
Vulnerability from csaf_redhat
Published
2022-04-26 20:00
Modified
2024-09-13 23:17
Summary
Red Hat Security Advisory: kpatch-patch security update
Notes
Topic
An update for kpatch-patch 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
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.
Security Fix(es):
* kernel: use-after-free in RDMA listen() (CVE-2021-4028)
* kernel: heap out of bounds write in nf_dup_netdev.c (CVE-2022-25636)
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_vex",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for kpatch-patch 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": "This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.\n\nSecurity Fix(es):\n\n* kernel: use-after-free in RDMA listen() (CVE-2021-4028)\n\n* kernel: heap out of bounds write in nf_dup_netdev.c (CVE-2022-25636)\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 offerings.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
{
"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2022:1535",
"url": "https://access.redhat.com/errata/RHSA-2022:1535"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#important",
"url": "https://access.redhat.com/security/updates/classification/#important"
},
{
"category": "external",
"summary": "2027201",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2027201"
},
{
"category": "external",
"summary": "2056830",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2056830"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/data/csaf/v2/advisories/2022/rhsa-2022_1535.json"
}
],
"title": "Red Hat Security Advisory: kpatch-patch security update",
"tracking": {
"current_release_date": "2024-09-13T23:17:23+00:00",
"generator": {
"date": "2024-09-13T23:17:23+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "3.33.3"
}
},
"id": "RHSA-2022:1535",
"initial_release_date": "2022-04-26T20:00:25+00:00",
"revision_history": [
{
"date": "2022-04-26T20:00:25+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2022-04-26T20:00:25+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-09-13T23:17:23+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 BaseOS (v. 8)",
"product": {
"name": "Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:8::baseos"
}
}
}
],
"category": "product_family",
"name": "Red Hat Enterprise Linux"
},
{
"branches": [
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348-0:1-4.el8.src",
"product": {
"name": "kpatch-patch-4_18_0-348-0:1-4.el8.src",
"product_id": "kpatch-patch-4_18_0-348-0:1-4.el8.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348@1-4.el8?arch=src"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"product": {
"name": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"product_id": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_2_1@1-3.el8_5?arch=src"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"product": {
"name": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"product_id": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_7_1@1-3.el8_5?arch=src"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"product": {
"name": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"product_id": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_12_2@1-2.el8_5?arch=src"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"product": {
"name": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"product_id": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_20_1@1-1.el8_5?arch=src"
}
}
}
],
"category": "architecture",
"name": "src"
},
{
"branches": [
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"product_id": "kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348@1-4.el8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"product_id": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348-debugsource@1-4.el8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"product_id": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348-debuginfo@1-4.el8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_2_1@1-3.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_2_1-debugsource@1-3.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_2_1-debuginfo@1-3.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_7_1@1-3.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_7_1-debugsource@1-3.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_7_1-debuginfo@1-3.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_12_2@1-2.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_12_2-debugsource@1-2.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_12_2-debuginfo@1-2.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_20_1@1-1.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_20_1-debugsource@1-1.el8_5?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"product": {
"name": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"product_id": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_20_1-debuginfo@1-1.el8_5?arch=ppc64le"
}
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"product_id": "kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348@1-4.el8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"product_id": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348-debugsource@1-4.el8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"product_id": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348-debuginfo@1-4.el8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_2_1@1-3.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_2_1-debugsource@1-3.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_2_1-debuginfo@1-3.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_7_1@1-3.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_7_1-debugsource@1-3.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_7_1-debuginfo@1-3.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_12_2@1-2.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_12_2-debugsource@1-2.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_12_2-debuginfo@1-2.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_20_1@1-1.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_20_1-debugsource@1-1.el8_5?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"product": {
"name": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"product_id": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kpatch-patch-4_18_0-348_20_1-debuginfo@1-1.el8_5?arch=x86_64"
}
}
}
],
"category": "architecture",
"name": "x86_64"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348-0:1-4.el8.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.src"
},
"product_reference": "kpatch-patch-4_18_0-348-0:1-4.el8.src",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348-0:1-4.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src"
},
"product_reference": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src"
},
"product_reference": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src"
},
"product_reference": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src"
},
"product_reference": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le"
},
"product_reference": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)",
"product_id": "BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64"
},
"product_reference": "kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64",
"relates_to_product_reference": "BaseOS-8.5.0.Z.MAIN"
}
]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Hao Sun"
]
}
],
"cve": "CVE-2021-4028",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2021-11-29T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2027201"
}
],
"notes": [
{
"category": "description",
"text": "A flaw in the Linux kernel\u0027s implementation of RDMA communications manager listener code allowed an attacker with local access to setup a socket to listen on a high port allowing for a list element to be used after free. Given the ability to execute code, a local attacker could leverage this use-after-free to crash the system or possibly escalate privileges on the system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: use-after-free in RDMA listen()",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-4028"
},
{
"category": "external",
"summary": "RHBZ#2027201",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2027201"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-4028",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-4028"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-4028",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4028"
},
{
"category": "external",
"summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bc0bdc5afaa74",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bc0bdc5afaa74"
},
{
"category": "external",
"summary": "https://lkml.org/lkml/2021/10/4/697",
"url": "https://lkml.org/lkml/2021/10/4/697"
}
],
"release_date": "2021-10-04T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"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",
"product_ids": [
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2022:1535"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options does not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.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": [
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: use-after-free in RDMA listen()"
},
{
"cve": "CVE-2022-25636",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2022-02-22T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2056830"
}
],
"notes": [
{
"category": "description",
"text": "An out-of-bounds (OOB) memory access flaw was found in nft_fwd_dup_netdev_offload in net/netfilter/nf_dup_netdev.c in the netfilter subcomponent in the Linux kernel due to a heap out-of-bounds write problem. This flaw allows a local attacker with a user account on the system to gain access to out-of-bounds memory, leading to a system crash or a privilege escalation threat.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: heap out of bounds write in nf_dup_netdev.c",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 8.3 GA onwards. Previous Red Hat Enterprise Linux versions are not 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": [
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-25636"
},
{
"category": "external",
"summary": "RHBZ#2056830",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2056830"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-25636",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-25636"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-25636",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25636"
},
{
"category": "external",
"summary": "https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git/commit/?id=b1a5983f56e371046dcf164f90bfaf704d2b89f6",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git/commit/?id=b1a5983f56e371046dcf164f90bfaf704d2b89f6"
},
{
"category": "external",
"summary": "https://www.openwall.com/lists/oss-security/2022/02/21/2",
"url": "https://www.openwall.com/lists/oss-security/2022/02/21/2"
}
],
"release_date": "2022-02-22T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"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",
"product_ids": [
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2022:1535"
},
{
"category": "workaround",
"details": "The mitigation for the Red Hat Enterprise Linux 8 is to disable for unprivileged user possibilities of running unshare(CLONE_NEWUSER) or unshare(CLONE_NEWNET) that could be done with the next command:\necho 0 \u003e /proc/sys/user/max_user_namespaces\n\nFor making this change in configuration permanent.\nNote: User namespaces are used primarily for Linux containers. If containers are in use, this requirement is not applicable.\nConfigure RHEL 8 to disable the use of user namespaces by adding the following line to a file in the \"/etc/sysctl.d/\" directory:\n\nuser.max_user_namespaces = 0\n\nThe system configuration files need to be reloaded for the changes to take effect. To reload the contents of the files, run the following command:\n\n$ sudo sysctl --system\n\n\nThe other mitigation for containers, if without disabling user namespaces, is blocking the pertinent syscalls in a seccomp policy file. For more information about seccomp, please read: https://www.openshift.com/blog/seccomp-for-fun-and-profit",
"product_ids": [
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.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": [
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debuginfo-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348-debugsource-0:1-4.el8.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debuginfo-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_12_2-debugsource-0:1-2.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debuginfo-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_20_1-debugsource-0:1-1.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_2_1-debugsource-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.src",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debuginfo-0:1-3.el8_5.x86_64",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.ppc64le",
"BaseOS-8.5.0.Z.MAIN:kpatch-patch-4_18_0-348_7_1-debugsource-0:1-3.el8_5.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: heap out of bounds write in nf_dup_netdev.c"
}
]
}
Loading...