VDB
RHSA-2026%3A8921
RHSA-2026%3A8921
PUBLISHED
CVSS 7.300000190734863 HIGH
Red Hat Security Advisory: kernel security update
Risk Scores
CVSS 3.1
7.300000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:9::baseos | kernel-doc | 0, 0 |
| Red Hat:enterprise_linux:9::realtime | kernel-core | 0, 0 |
| Red Hat:enterprise_linux:9::crb | kernel-rt-64k-core | 0, 0 |
| Red Hat:enterprise_linux:9::nfv | kernel-64k-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:9::crb | libperf | 0, 0 |
| Red Hat:enterprise_linux:9::realtime | kernel-zfcpdump-modules | 0, 0 |
| Red Hat:enterprise_linux:9::appstream | kernel-rt-64k-debug-modules-core | 0, 0 |
| Red Hat:enterprise_linux:9::baseos | kernel-modules | 0, 0 |
| Red Hat:enterprise_linux:9::baseos | libperf | 0, 0 |
| Red Hat:enterprise_linux:9::nfv | kernel-rt-64k-debug-modules-extra | 0, 0 |
| Red Hat:enterprise_linux:9::realtime | kernel-devel-matched | 0, 0 |
| Red Hat:enterprise_linux:9::nfv | rtla | 0, 0 |
| Red Hat:enterprise_linux:9::nfv | kernel-zfcpdump-core | 0, 0 |
| Red Hat:enterprise_linux:9::crb | kernel-debug-devel | 0, 0 |
| Red Hat:enterprise_linux:9::realtime | kernel-zfcpdump-devel | 0, 0 |
| Red Hat:enterprise_linux:9::realtime | kernel-64k-debug-devel-matched | 0, 0 |
| Red Hat:enterprise_linux:9::nfv | kernel-tools | 0, 0 |
| Red Hat:enterprise_linux:9::nfv | kernel-modules-extra | 0, 0 |
| Red Hat:enterprise_linux:9::crb | kernel-tools-libs-devel | 0, 0 |
| Red Hat:enterprise_linux:9::realtime | kernel-debug-modules | 0, 0 |
…and 425 more
Timeline
- Apr 20, 2026 CVE Published
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- Jun 25, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2026:8921 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=2394648 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2425046 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_8921.json advisory
- https://access.redhat.com/security/cve/CVE-2025-39766 report
- https://www.cve.org/CVERecord?id=CVE-2025-39766 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-39766 advisory
- https://lore.kernel.org/linux-cve-announce/2025091144-CVE-2025-39766-7465@gregkh/T article
- https://access.redhat.com/security/cve/CVE-2025-68741 report
- https://www.cve.org/CVERecord?id=CVE-2025-68741 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-68741 advisory
- https://lore.kernel.org/linux-cve-announce/2025122415-CVE-2025-68741-894a@gregkh/T article