[UPDATE] [medium] Red Hat Enterprise Linux: Vulnerability allows denial of service
A local attacker can exploit a vulnerability in Red Hat Enterprise Linux to conduct a denial of service attack.
CSIRTS triage
- What
- A vulnerability allows a local attacker to conduct a denial of service attack.
- Who is affected
- Local users of Red Hat Enterprise Linux.
- Urgency
- Medium urgency as it can lead to service disruption.
- Action
- Update Red Hat Enterprise Linux to the latest version to fix this vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0757
Recent advisories for Red Hat Enterprise Linux
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- high[NEW] [high] Red Hat Enterprise Linux (Apicurio Registry): Multiple Vulnerabilitiescert-bund · 2026-08-25
- medium[NEW] [medium] Red Hat Enterprise Linux (pyasn1): Vulnerability enables Denial of Servicecert-bund · 2026-08-25
- high[NEW] [high] Red Hat Enterprise Linux (mrtg, kbd, urwid): Multiple vulnerabilitiescert-bund · 2026-08-25
- high[UPDATE] [high] Fast Datapath for Red Hat Enterprise Linux (ovn): Multiple Vulnerabilitiescert-bund · 2026-08-25
- high[NEW] [high] Red Hat Enterprise Linux (nodejs:24): Multiple vulnerabilitiescert-bund · 2026-08-25
- medium[NEW] [medium] Red Hat Enterprise Linux (yelp, dracut): Multiple vulnerabilitiescert-bund · 2026-08-25
More from CERT-Bund (BSI) Security Advisories
- high[NEW] [high] Linux Kernel: Multiple vulnerabilities2026-08-25
- medium[NEW] [medium] libTIFF: Multiple Vulnerabilities2026-08-25
- high[NEW] [high] Contao: Multiple Vulnerabilities2026-08-25
- medium[NEW] [medium] Django: Multiple Vulnerabilities2026-08-25
- high[NEW] [high] Red Hat Enterprise Linux (Apicurio Registry): Multiple Vulnerabilities2026-08-25