CVE-2014-2038 in Linux

Résumé

par MITRE

The nfs_can_extend_write function in fs/nfs/write.c in the Linux kernel before 3.13.3 relies on a write delegation to extend a write operation without a certain up-to-date verification, which allows local users to obtain sensitive information from kernel memory in opportunistic circumstances by writing to a file in an NFS filesystem and then reading the same file.

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• Réserver: 19/02/2014
• Divulgation: 28/02/2014
• Modérer: accepté
• Entrée: VDB-12412
• CPE: prêt
• CWE: CWE-200 (confirmé)
• CVSS: 2.1 (NVD)
• EPSS: 0.00414
• KEV: non
• Activités: très faible
• Secteur: Insurance, Energy, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2014-2038
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2014-2038
• CVE Details: https://www.cvedetails.com/cve/CVE-2014-2038/