CVE-2018-13093 in Kernel

Resumen (Inglés)

An issue was discovered in fs/xfs/xfs_icache.c in the Linux kernel through 4.17.3. There is a NULL pointer dereference and panic in lookup_slow() on a NULL inode->i_ops pointer when doing pathwalks on a corrupted xfs image. This occurs because of a lack of proper validation that cached inodes are free during allocation.

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Reservar

2018-07-03

Divulgación

2018-07-03

Estado

Confirmado

Voces

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidad	CWE	Exp	Con	CVE
120200	Linux Kernel xfs_icache.c lookup_slow denegación de servicio	476	No está definido	Arreglo oficial	CVE-2018-13093

Fuentes

• MITRE
• NVD
• CVE Details