kbrain

CVE-2025-4598

MEDIUM · CVSS 4.7EPSS 1.2%EU EUVD

A vulnerability was found in systemd-coredump. This flaw allows an attacker to force a SUID process to crash and replace it with a non-SUID binary to access the original's privileged process coredump, allowing the attacker to read sensitive data, such as /etc/shadow content, loaded by the original process. A SUID binary or process has a special type of permission, which allows the process to run with the file owner's permissions, regardless of the user executing the binary. This allows the process to access more restricted data than unprivileged users or processes would be able to. An attacker can leverage this flaw by forcing a SUID process to crash and force the Linux kernel to recycle the process PID before systemd-coredump can analyze the /proc/pid/auxv file. If the attacker wins the race condition, they gain access to the original's SUID process coredump file. They can read sensitive content loaded into memory by the original binary, affecting data confidentiality.

Key facts

CVSS score
4.7 (v3.1)
Severity
MEDIUM
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-364
EPSS score
1.2% (68th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2025-16486)
Published
May 30, 2025
NVD last modified
September 1, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2025-16486 in the EU Vulnerability Database. Last updated in EUVD on October 15, 2026.

View on the EU Vulnerability Database

Affected products

  • debian / debian linux
  • debian / debian linux
  • linux / linux kernel
  • oracle / linux
  • oracle / linux
  • redhat / enterprise linux
  • redhat / enterprise linux
  • redhat / enterprise linux
  • redhat / enterprise linux
  • redhat / openshift container platform
  • systemd project / systemd

Certified products that may be affected

44 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

See all 44 in the Security Certifications Explorer.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain
CVE-2025-4598: MEDIUM severity (CVSS 4.7)