CVE-2026-74432 in Linux

Resumen

por MITRE • 2026-08-15

In the Linux kernel, the following vulnerability has been resolved:

rxrpc: Fix leak of released call in recvmsg(MSG_PEEK)

Fix rxrpc_recvmsg() to also drop the ref it holds on an already-released call if MSG_PEEK is in force (the function holds a ref on the call irrespective of whether MSG_PEEK is specified or not).

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• Responsable: Linux
• Reservar: 2026-08-15
• Divulgación: 2026-08-15
• Moderación: aceptado
• Artículo: VDB-390392
• CPE: listo
• CWE: CWE-401 (confirmado)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00156
• KEV: no
• Actividades: muy bajo
• Sector: Energy, Homeoffice, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-74432
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-74432
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-74432/