RHSA-2026:0760 | Mondoo Vulnerability Intelligence

RHSA-2026:0760

HIGH7.1

Red Hat Security Advisory: kernel-rt security update

Published Jan 19, 2026

Modified Yesterday

Fix available

Affected Packages(12 packages)

kernel-rt

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

kernel-rt-core

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

kernel-rt-debug-core

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

kernel-rt-debug-devel

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

kernel-rt-debug-kvm

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

kernel-rt-debug-modules

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

kernel-rt-debug-modules-extra

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

kernel-rt-debuginfo-common-x86_64

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

kernel-rt-devel

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

kernel-rt-kvm

RHEL 8RHEL 8

Fixed in:

0:4.18.0-553.94.1.rt7.435.el8_10

References(28)

ADVISORYhttps://access.redhat.com/errata/RHSA-2026:0760 REPORThttps://access.redhat.com/security/cve/CVE-2023-53552 REPORThttps://access.redhat.com/security/cve/CVE-2025-38051 REPORThttps://access.redhat.com/security/cve/CVE-2025-39933 REPORThttps://access.redhat.com/security/cve/CVE-2025-40096 REPORThttps://access.redhat.com/security/cve/CVE-2025-68301 ARTICLEhttps://access.redhat.com/security/updates/classification/#important REPORThttps://bugzilla.redhat.com/show_bug.cgi?id=2373329 REPORThttps://bugzilla.redhat.com/show_bug.cgi?id=2401432 REPORThttps://bugzilla.redhat.com/show_bug.cgi?id=2401514 REPORThttps://bugzilla.redhat.com/show_bug.cgi?id=2407333 REPORThttps://bugzilla.redhat.com/show_bug.cgi?id=2422836 ARTICLEhttps://lore.kernel.org/linux-cve-announce/2025061831-CVE-2025-38051-77da@gregkh/T ARTICLEhttps://lore.kernel.org/linux-cve-announce/2025100417-CVE-2025-39933-e224@gregkh/T ARTICLEhttps://lore.kernel.org/linux-cve-announce/2025100447-CVE-2023-53552-5ba9@gregkh/T ARTICLEhttps://lore.kernel.org/linux-cve-announce/2025103016-CVE-2025-40096-09cc@gregkh/T ARTICLEhttps://lore.kernel.org/linux-cve-announce/2025121643-CVE-2025-68301-be31@gregkh/T ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-53552 ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-38051 ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-39933 ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-40096 ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-68301 ADVISORYhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0760.json ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2023-53552 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2025-38051

CVSS Analysis

CVSS v3.1

Exploitability

Attack Vector

AdjacentAV:A

Attack Complexity

HighAC:H

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Upstream

CVE-2023-53552 CVE-2025-38051 CVE-2025-39933 CVE-2025-40096 CVE-2025-68301

Ecosystems

Timeline

PublishedJan 19, 2026

ModifiedJan 19, 2026