VDB
RHSA-2026%3A0804
RHSA-2026%3A0804
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:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_eus:9.6::baseos | kernel-rt-debug-debuginfo | 0, 0 |
| Red Hat:rhel_eus:9.6::nfv | kernel-rt-debuginfo | 0, 0 |
| Red Hat:rhel_eus:9.6::baseos | kernel-devel | 0, 0 |
| Red Hat:rhel_eus:9.6::appstream | kernel-zfcpdump-modules-extra | 0, 0 |
| Red Hat:rhel_eus:9.6::nfv | kernel-tools-debuginfo | 0, 0 |
| Red Hat:rhel_eus:9.6::appstream | kernel-64k-debug-debuginfo | 0, 0 |
| Red Hat:rhel_eus:9.6::realtime | kernel-core | 0, 0 |
| Red Hat:rhel_eus:9.6::baseos | kernel-rt-64k-debug-debuginfo | 0, 0 |
| Red Hat:rhel_eus:9.6::appstream | kernel | 0, 0 |
| Red Hat:rhel_eus:9.6::baseos | kernel-zfcpdump-modules-core | 0, 0 |
| Red Hat:rhel_eus:9.6::realtime | kernel-devel | 0, 0 |
| Red Hat:rhel_eus:9.6::baseos | kernel-modules-core | 0, 0 |
| Red Hat:rhel_eus:9.6::crb | kernel-64k-debug-modules | 0, 0 |
| Red Hat:rhel_eus:9.6::realtime | kernel-64k-debug-core | 0, 0 |
| Red Hat:rhel_eus:9.6::crb | kernel-rt-core | 0, 0 |
| Red Hat:rhel_eus:9.6::crb | kernel-rt-64k-debug-core | 0, 0 |
| Red Hat:rhel_eus:9.6::realtime | kernel-abi-stablelists | 0, 0 |
| Red Hat:rhel_eus:9.6::nfv | kernel-zfcpdump-core | 0, 0 |
| Red Hat:rhel_eus:9.6::baseos | kernel-debug-debuginfo | 0, 0 |
| Red Hat:rhel_eus:9.6::crb | kernel-64k-debug-debuginfo | 0, 0 |
…and 435 more
Timeline
- Jan 20, 2026 CVE Published
- Mar 31, 2026 CVE Updated
- 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
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2026:0804 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=2348523 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2365271 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2367202 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2393481 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2414494 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2422801 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0804.json advisory
- https://access.redhat.com/security/cve/CVE-2025-21795 report
- https://www.cve.org/CVERecord?id=CVE-2025-21795 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-21795 advisory
- https://lore.kernel.org/linux-cve-announce/2025022610-CVE-2025-21795-785d@gregkh/T article
- https://access.redhat.com/security/cve/CVE-2025-37849 report
- https://www.cve.org/CVERecord?id=CVE-2025-37849 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-37849 advisory
- https://lore.kernel.org/linux-cve-announce/2025050918-CVE-2025-37849-2a30@gregkh/T article
- https://access.redhat.com/security/cve/CVE-2025-37891 report
- https://www.cve.org/CVERecord?id=CVE-2025-37891 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-37891 advisory
…and 13 more