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RHSA-2025%3A4471

RHSA-2025%3A4471 PUBLISHED CVSS 8 HIGH

Record from OSV · Published May 7, 2025

Red Hat Security Advisory: kernel-rt security update

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
kernel-rt-develRed Hat:rhel_e4s:9.0::realtime5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-coreRed Hat:rhel_e4s:9.0::nfv5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-debug-kvmRed Hat:rhel_e4s:9.0::nfv5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-debug-debuginfoRed Hat:rhel_e4s:9.0::realtime5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-kvmRed Hat:rhel_e4s:9.0::nfv5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-debug-modulesRed Hat:rhel_e4s:9.0::nfv5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-modulesRed Hat:rhel_e4s:9.0::nfv5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-kvmRed Hat:rhel_e4s:9.0::realtime5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-modules-extraRed Hat:rhel_e4s:9.0::realtime5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rtRed Hat:rhel_e4s:9.0::realtime5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-debugRed Hat:rhel_e4s:9.0::nfv5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0
kernel-rt-develRed Hat:rhel_e4s:9.0::nfv5.14.0-70.131.1.rt21.203.el9, 0:5.14.0-70.131.1.rt21.203.el9_0

18 more packages have a fixed version. See every fix in Lookup.

Risk scores

CVSS 3.1
8
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersions
Red Hat:rhel_e4s:9.0::realtimekernel-rt-devel0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-core0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-debug-kvm0, 0
Red Hat:rhel_e4s:9.0::realtimekernel-rt-debug-debuginfo0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-kvm0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-debug-modules0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-modules0, 0
Red Hat:rhel_e4s:9.0::realtimekernel-rt-kvm0, 0
Red Hat:rhel_e4s:9.0::realtimekernel-rt-modules-extra0, 0
Red Hat:rhel_e4s:9.0::realtimekernel-rt0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-debug0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-devel0, 0
Red Hat:rhel_e4s:9.0::realtimekernel-rt-debuginfo-common-x86_640, 0
Red Hat:rhel_e4s:9.0::realtimekernel-rt-debug-devel0, 0
Red Hat:rhel_e4s:9.0::realtimekernel-rt-debug-core0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-debug-modules-extra0, 0
Red Hat:rhel_e4s:9.0::realtimekernel-rt-debug-modules0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-debug-devel0, 0
Red Hat:rhel_e4s:9.0::nfvkernel-rt-debuginfo-common-x86_640, 0

…and 10 more

Timeline

  • May 7, 2025 CVE Published
  • Mar 18, 2026 CVE Updated
  • May 1, 2026 Distribution Patch (2 in total, the first dated here)
  • May 1, 2026 Security Advisory (2 in total, the first dated here)

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vulnetix vdb vuln RHSA-2025%3A4471
vulnetix vdb fixes RHSA-2025%3A4471

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/RHSA-2025%253A4471/fixes/registry"

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References

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