VDB

RHSA-2026%3A13578

RHSA-2026%3A13578 PUBLISHED CVSS 8.100000381469727 HIGH

Record from OSV · Published May 5, 2026

Red Hat Security Advisory: kernel-rt security update

Risk scores

CVSS 3.1
8.100000381469727
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

VendorProductVersions
Red Hat:enterprise_linux:8::nfvkernel-rt-debug-devel0
Red Hat:enterprise_linux:8::realtimekernel-rt-debuginfo-common-x86_640
Red Hat:enterprise_linux:8::nfvkernel-rt-debug-kvm0
Red Hat:enterprise_linux:8::realtimekernel-rt-kvm0
Red Hat:enterprise_linux:8::nfvkernel-rt-devel0
Red Hat:enterprise_linux:8::nfvkernel-rt-debug-modules0
Red Hat:enterprise_linux:8::realtimekernel-rt-debug-modules0
Red Hat:enterprise_linux:8::nfvkernel-rt-debug0
Red Hat:enterprise_linux:8::nfvkernel-rt-debug-debuginfo0
Red Hat:enterprise_linux:8::nfvkernel-rt-debuginfo0
Red Hat:enterprise_linux:8::nfvkernel-rt-debug-modules-extra0
Red Hat:enterprise_linux:8::realtimekernel-rt-devel0
Red Hat:enterprise_linux:8::realtimekernel-rt0
Red Hat:enterprise_linux:8::realtimekernel-rt-debug-core0
Red Hat:enterprise_linux:8::realtimekernel-rt-modules-extra0
Red Hat:enterprise_linux:8::realtimekernel-rt-debug-modules-extra0
Red Hat:enterprise_linux:8::realtimekernel-rt-debug-devel0
Red Hat:enterprise_linux:8::realtimekernel-rt-debug-debuginfo0
Red Hat:enterprise_linux:8::nfvkernel-rt0
Red Hat:enterprise_linux:8::nfvkernel-rt-modules-extra0

…and 10 more

Timeline

  • Apr 30, 2026 PoC Published
  • May 5, 2026 CVE Published
  • May 5, 2026 Distribution Patch (2 in total, the first dated here)
  • May 6, 2026 Security Advisory (8 in total, the first dated here)
  • May 15, 2026 CVE Updated

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln RHSA-2026%3A13578
vulnetix vdb fixes RHSA-2026%3A13578

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/RHSA-2026%253A13578/fixes/registry"

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