RHSA-2026:55444
Vulnerability from csaf_redhat - Published: 2026-08-17 02:39 - Updated: 2026-08-26 22:04Summary
Red Hat Security Advisory: kernel security update
Severity
Important
Notes
Topic: An update for kernel is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.
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 packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: xen: AMD Zen 2 Processors: Privilege escalation via improper CPU cache isolation (CVE-2025-54518)
* kernel: gfs2: Fix use-after-free in iomap inline data write path (CVE-2026-45984)
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.
A flaw was found in AMD Zen 2-based processors, affecting components such as the kernel and Xen hypervisor. Improper isolation of shared resources within the CPU operation cache could allow an attacker to corrupt instructions executed at a different privilege level. This could potentially result in privilege escalation, granting an attacker higher system access than intended.
7.0 (High)
Affected products
Fixed
72 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:bpftool-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:perf-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
Threats
Impact
Important
A flaw was found in the Linux kernel's GFS2 filesystem. This memory corruption vulnerability, a use-after-free, occurs in the iomap inline data write path. The issue arises because a data buffer is released prematurely while still being referenced, leading to a write to freed memory. This could allow a local attacker to cause system instability or a denial of service (DoS).
7.8 (High)
Affected products
Fixed
72 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:bpftool-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:perf-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.8.0.Z.TUS:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 | — |
Vendor Fix
fix
|
Threats
Impact
Important
References
17 references
{
"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 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.\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 packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: xen: AMD Zen 2 Processors: Privilege escalation via improper CPU cache isolation (CVE-2025-54518)\n\n* kernel: gfs2: Fix use-after-free in iomap inline data write path (CVE-2026-45984)\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-2026:55444",
"url": "https://access.redhat.com/errata/RHSA-2026:55444"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#important",
"url": "https://access.redhat.com/security/updates/classification/#important"
},
{
"category": "external",
"summary": "2477784",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477784"
},
{
"category": "external",
"summary": "2481922",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2481922"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_55444.json"
}
],
"title": "Red Hat Security Advisory: kernel security update",
"tracking": {
"current_release_date": "2026-08-26T22:04:49+00:00",
"generator": {
"date": "2026-08-26T22:04:49+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "5.3.16"
}
},
"id": "RHSA-2026:55444",
"initial_release_date": "2026-08-17T02:39:59+00:00",
"revision_history": [
{
"date": "2026-08-17T02:39:59+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2026-08-17T02:39:59+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2026-08-26T22:04:49+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 E4S (v.8.8)",
"product": {
"name": "Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:rhel_e4s:8.8::baseos"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product": {
"name": "Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:rhel_tus:8.8::baseos"
}
}
}
],
"category": "product_family",
"name": "Red Hat Enterprise Linux"
},
{
"branches": [
{
"category": "product_version",
"name": "bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/bpftool@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-core@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-core@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-devel@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-modules@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-modules-extra@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-devel@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-modules@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-modules-extra@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-tools@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-tools-libs@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/perf@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/python3-perf@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/bpftool-debuginfo@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-debuginfo@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debuginfo@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debuginfo-common-ppc64le@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-tools-debuginfo@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/perf-debuginfo@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
},
{
"category": "product_version",
"name": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product": {
"name": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_id": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/python3-perf-debuginfo@4.18.0-477.159.1.el8_8?arch=ppc64le"
}
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/bpftool@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-core@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-core@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-devel@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-modules@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-modules-extra@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-devel@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-modules@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-modules-extra@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-tools@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-tools-libs@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "perf-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "perf-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "perf-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/perf@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/python3-perf@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/bpftool-debuginfo@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debug-debuginfo@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debuginfo@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-debuginfo-common-x86_64@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-tools-debuginfo@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/perf-debuginfo@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product": {
"name": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_id": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/python3-perf-debuginfo@4.18.0-477.159.1.el8_8?arch=x86_64"
}
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-0:4.18.0-477.159.1.el8_8.src",
"product": {
"name": "kernel-0:4.18.0-477.159.1.el8_8.src",
"product_id": "kernel-0:4.18.0-477.159.1.el8_8.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel@4.18.0-477.159.1.el8_8?arch=src"
}
}
}
],
"category": "architecture",
"name": "src"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"product": {
"name": "kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"product_id": "kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-abi-stablelists@4.18.0-477.159.1.el8_8?arch=noarch"
}
}
},
{
"category": "product_version",
"name": "kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"product": {
"name": "kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"product_id": "kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-doc@4.18.0-477.159.1.el8_8?arch=noarch"
}
}
}
],
"category": "architecture",
"name": "noarch"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "bpftool-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "bpftool-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-0:4.18.0-477.159.1.el8_8.src as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.src"
},
"product_reference": "kernel-0:4.18.0-477.159.1.el8_8.src",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch"
},
"product_reference": "kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-core-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-doc-0:4.18.0-477.159.1.el8_8.noarch as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch"
},
"product_reference": "kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "perf-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "perf-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "perf-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "python3-perf-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le"
},
"product_reference": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.E4S"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "bpftool-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:bpftool-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-0:4.18.0-477.159.1.el8_8.src as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.src"
},
"product_reference": "kernel-0:4.18.0-477.159.1.el8_8.src",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch"
},
"product_reference": "kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-core-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-doc-0:4.18.0-477.159.1.el8_8.noarch as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch"
},
"product_reference": "kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "perf-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:perf-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "perf-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "python3-perf-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.8)",
"product_id": "BaseOS-8.8.0.Z.TUS:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
},
"product_reference": "python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"relates_to_product_reference": "BaseOS-8.8.0.Z.TUS"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-54518",
"cwe": {
"id": "CWE-1220",
"name": "Insufficient Granularity of Access Control"
},
"discovery_date": "2026-05-15T05:01:27.379831+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2477784"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in AMD Zen 2-based processors, affecting components such as the kernel and Xen hypervisor. Improper isolation of shared resources within the CPU operation cache could allow an attacker to corrupt instructions executed at a different privilege level. This could potentially result in privilege escalation, granting an attacker higher system access than intended.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: xen: AMD Zen 2 Processors: Privilege escalation via improper CPU cache isolation",
"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-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-54518"
},
{
"category": "external",
"summary": "RHBZ#2477784",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477784"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-54518",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-54518"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-54518",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-54518"
},
{
"category": "external",
"summary": "http://www.openwall.com/lists/oss-security/2026/05/12/15",
"url": "http://www.openwall.com/lists/oss-security/2026/05/12/15"
},
{
"category": "external",
"summary": "http://xenbits.xen.org/xsa/advisory-490.html",
"url": "http://xenbits.xen.org/xsa/advisory-490.html"
},
{
"category": "external",
"summary": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html",
"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html"
}
],
"release_date": "2026-05-15T03:06:30.822000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-17T02:39:59+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.\n\nRed Hat recommends treating all kernel errata as security-relevant. Given the kernel\u0027s fundamental role, any bug has a higher chance of impacting system security, even if that impact only becomes clear after a fix is published. Therefore, Red Hat prioritizes delivering fixes that improve our customers\u0027 overall security posture.\n\nBecause of this proactive approach, a patch may be associated with a CVE assignment at a future date. Retroactive CVE assignments are always documented in the corresponding errata and on Red Hat\u0027s CVE pages. We strongly advise against delaying updates, as doing so may leave your system exposed when protections are already available.",
"product_ids": [
"BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
],
"restart_required": {
"category": "machine"
},
"url": "https://access.redhat.com/errata/RHSA-2026:55444"
}
],
"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-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: xen: AMD Zen 2 Processors: Privilege escalation via improper CPU cache isolation"
},
{
"cve": "CVE-2026-45984",
"cwe": {
"id": "CWE-826",
"name": "Premature Release of Resource During Expected Lifetime"
},
"discovery_date": "2026-05-27T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2481922"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Linux kernel\u0027s GFS2 filesystem. This memory corruption vulnerability, a use-after-free, occurs in the iomap inline data write path. The issue arises because a data buffer is released prematurely while still being referenced, leading to a write to freed memory. This could allow a local attacker to cause system instability or a denial of service (DoS).",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: gfs2: Fix use-after-free in iomap inline data write path",
"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-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-45984"
},
{
"category": "external",
"summary": "RHBZ#2481922",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2481922"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-45984",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45984"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-45984",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45984"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2026052739-CVE-2026-45984-107d@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2026052739-CVE-2026-45984-107d@gregkh/T"
}
],
"release_date": "2026-05-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-08-17T02:39:59+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.\n\nRed Hat recommends treating all kernel errata as security-relevant. Given the kernel\u0027s fundamental role, any bug has a higher chance of impacting system security, even if that impact only becomes clear after a fix is published. Therefore, Red Hat prioritizes delivering fixes that improve our customers\u0027 overall security posture.\n\nBecause of this proactive approach, a patch may be associated with a CVE assignment at a future date. Retroactive CVE assignments are always documented in the corresponding errata and on Red Hat\u0027s CVE pages. We strongly advise against delaying updates, as doing so may leave your system exposed when protections are already available.",
"product_ids": [
"BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
],
"restart_required": {
"category": "machine"
},
"url": "https://access.redhat.com/errata/RHSA-2026:55444"
}
],
"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-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.E4S:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-ppc64le-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.ppc64le",
"BaseOS-8.8.0.Z.E4S:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:bpftool-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.src",
"BaseOS-8.8.0.Z.TUS:kernel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-abi-stablelists-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-core-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debug-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-debuginfo-common-x86_64-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-devel-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-doc-0:4.18.0-477.159.1.el8_8.noarch",
"BaseOS-8.8.0.Z.TUS:kernel-modules-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-modules-extra-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:kernel-tools-libs-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-0:4.18.0-477.159.1.el8_8.x86_64",
"BaseOS-8.8.0.Z.TUS:python3-perf-debuginfo-0:4.18.0-477.159.1.el8_8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: gfs2: Fix use-after-free in iomap inline data write path"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Loading…
Loading…