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RHSA-2026:62637
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Source
https://access.redhat.com/errata/RHSA-2026:62637
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:62637.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:62637
Upstream
CVE-2026-43112
Published
2026-09-03T10:14:33Z
Modified
2026-09-11T10:13:58Z
Severity
8.1 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_125_1, kpatch-patch-4_18_0-553_53_1, kpatch-patch-4_18_0-553_72_1, and kpatch-patch-4_18_0-553_85_1 security update
Details
References
https://access.redhat.com/errata/RHSA-2026:62637
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2467015
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_62637.json
https://access.redhat.com/security/cve/CVE-2026-43112
https://www.cve.org/CVERecord?id=CVE-2026-43112
https://nvd.nist.gov/vuln/detail/CVE-2026-43112
https://lore.kernel.org/linux-cve-announce/2026050625-CVE-2026-43112-f37f@gregkh/T
Affected packages
Red Hat:enterprise_linux:8::baseos
kpatch-patch-4_18_0-553_109_1
Package
Name
kpatch-patch-4_18_0-553_109_1
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_109_1
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-11.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_109_1-debuginfo
Package
Name
kpatch-patch-4_18_0-553_109_1-debuginfo
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_109_1-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-11.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_109_1-debugsource
Package
Name
kpatch-patch-4_18_0-553_109_1-debugsource
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_109_1-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-11.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_125_1
Package
Name
kpatch-patch-4_18_0-553_125_1
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_125_1
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-8.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_125_1-debuginfo
Package
Name
kpatch-patch-4_18_0-553_125_1-debuginfo
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_125_1-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-8.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_125_1-debugsource
Package
Name
kpatch-patch-4_18_0-553_125_1-debugsource
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_125_1-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-8.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_53_1
Package
Name
kpatch-patch-4_18_0-553_53_1
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_53_1
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-18.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_53_1-debuginfo
Package
Name
kpatch-patch-4_18_0-553_53_1-debuginfo
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_53_1-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-18.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_53_1-debugsource
Package
Name
kpatch-patch-4_18_0-553_53_1-debugsource
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_53_1-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-18.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_72_1
Package
Name
kpatch-patch-4_18_0-553_72_1
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_72_1
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-15.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_72_1-debuginfo
Package
Name
kpatch-patch-4_18_0-553_72_1-debuginfo
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_72_1-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-15.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_72_1-debugsource
Package
Name
kpatch-patch-4_18_0-553_72_1-debugsource
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_72_1-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-15.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_85_1
Package
Name
kpatch-patch-4_18_0-553_85_1
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_85_1
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-13.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_85_1-debuginfo
Package
Name
kpatch-patch-4_18_0-553_85_1-debuginfo
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_85_1-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-13.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
kpatch-patch-4_18_0-553_85_1-debugsource
Package
Name
kpatch-patch-4_18_0-553_85_1-debugsource
Purl
pkg:rpm/redhat/kpatch-patch-4_18_0-553_85_1-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1-13.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:62637.json"
RHSA-2026:62637 - OSV