VDB
RHSA-2026%3A1581
RHSA-2026%3A1581
PUBLISHED
CVSS 7.599999904632568 HIGH
Red Hat Security Advisory: kernel security update
Risk Scores
CVSS 3.1
7.599999904632568
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_els:7 | perf | 0, 0 |
| Red Hat:rhel_els:7 | kernel-debuginfo-common-ppc64le | 0, 0 |
| Red Hat:rhel_els:7 | kernel-tools-libs-devel | 0, 0 |
| Red Hat:rhel_els:7 | kernel-kdump | 0, 0 |
| Red Hat:rhel_els:7 | kernel-debuginfo-common-s390x | 0, 0 |
| Red Hat:rhel_els:7 | kernel-debug-devel | 0, 0 |
| Red Hat:rhel_els:7 | kernel-tools-libs | 0, 0 |
| Red Hat:rhel_els:7 | kernel-abi-whitelists | 0, 0 |
| Red Hat:rhel_els:7 | bpftool-debuginfo | 0, 0 |
| Red Hat:rhel_els:7 | python-perf | 0, 0 |
| Red Hat:rhel_els:7 | bpftool | 0, 0 |
| Red Hat:rhel_els:7 | kernel-debuginfo-common-ppc64 | 0, 0 |
| Red Hat:rhel_els:7 | kernel | 0, 0 |
| Red Hat:rhel_els:7 | perf-debuginfo | 0, 0 |
| Red Hat:rhel_els:7 | kernel-bootwrapper | 0, 0 |
| Red Hat:rhel_els:7 | kernel-kdump-debuginfo | 0, 0 |
| Red Hat:rhel_els:7 | kernel-debug-debuginfo | 0, 0 |
| Red Hat:rhel_els:7 | python-perf-debuginfo | 0, 0 |
| Red Hat:rhel_els:7 | kernel-debuginfo | 0, 0 |
| Red Hat:rhel_els:7 | kernel-kdump-devel | 0, 0 |
…and 6 more
Timeline
- Jan 30, 2026 CVE Published
- Apr 15, 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
References
- https://access.redhat.com/errata/RHSA-2026:1581 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=2400598 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2404108 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2418872 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1581.json advisory
- https://access.redhat.com/security/cve/CVE-2025-39898 report
- https://www.cve.org/CVERecord?id=CVE-2025-39898 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-39898 advisory
- https://lore.kernel.org/linux-cve-announce/2025100116-CVE-2025-39898-d844@gregkh/T article
- https://access.redhat.com/security/cve/CVE-2025-39971 report
- https://www.cve.org/CVERecord?id=CVE-2025-39971 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-39971 advisory
- https://lore.kernel.org/linux-cve-announce/2025101556-CVE-2025-39971-97e2@gregkh/T article
- https://access.redhat.com/security/cve/CVE-2025-39973 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2404116 report
- https://www.cve.org/CVERecord?id=CVE-2025-39973 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-39973 advisory
- https://lore.kernel.org/linux-cve-announce/2025101557-CVE-2025-39973-b1a3@gregkh/T article
- https://access.redhat.com/security/cve/CVE-2025-40248 report
…and 3 more