VDB
RHSA-2026%3A9644
RHSA-2026%3A9644
PUBLISHED
CVSS 7.5 HIGH
Red Hat Security Advisory: kernel security update
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_e4s:9.2::baseos | kernel-debug | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-devel-matched | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | kernel-modules | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-doc | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-zfcpdump-modules | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-tools-libs | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-debug-modules | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | kernel-doc | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-debug-uki-virt | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-64k | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-modules-core | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-debug-devel-matched | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-zfcpdump | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | kernel-tools | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-core | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | kernel-64k-debug | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel | 0, 0 |
| Red Hat:rhel_e4s:9.2::appstream | kernel-debuginfo-common-s390x | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-64k-modules-extra | 0, 0 |
| Red Hat:rhel_e4s:9.2::baseos | kernel-debuginfo | 0, 0 |
…and 96 more
Timeline
- Apr 22, 2026 CVE Published
- Apr 27, 2026 Distribution Patch
- Apr 27, 2026 Distribution Patch
- Apr 27, 2026 Security Advisory
- Apr 27, 2026 Security Advisory
- Apr 27, 2026 Security Advisory
- Apr 27, 2026 Security Advisory
- Apr 27, 2026 Security Advisory
- Apr 27, 2026 Security Advisory
- Apr 27, 2026 Security Advisory
- Apr 27, 2026 Security Advisory
- Apr 27, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2026:9644 advisory
- https://access.redhat.com/security/updates/classification/#moderate article
- https://bugzilla.redhat.com/show_bug.cgi?id=2378981 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2404105 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2429065 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2436805 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2439872 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2439886 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2439900 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2439931 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2444376 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_9644.json advisory
- https://access.redhat.com/security/cve/CVE-2025-38248 report
- https://www.cve.org/CVERecord?id=CVE-2025-38248 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-38248 advisory
- https://lore.kernel.org/linux-cve-announce/2025070934-CVE-2025-38248-003c@gregkh/T article
- https://access.redhat.com/security/cve/CVE-2025-39981 report
- https://www.cve.org/CVERecord?id=CVE-2025-39981 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-39981 advisory
- https://lore.kernel.org/linux-cve-announce/2025101559-CVE-2025-39981-fe1d@gregkh/T article
…and 28 more