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CVE-2017-7374

HIGH

7.8

Descripcion

Use-after-free vulnerability in fs/crypto/ in the Linux kernel before 4.10.7 allows local users to cause a denial of service (NULL pointer dereference) or possibly gain privileges by revoking keyring keys being used for ext4, f2fs, or ubifs encryption, causing cryptographic transform objects to be freed prematurely.

Detalles CVE

Puntuacion CVSS v3.17.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado3/31/2017

Ultima modificacion4/20/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

linux:linux_kernel

Debilidades (CWE)

CWE-416CWE-476

Referencias

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1b53cf9815bb4744958d41f3795d5d5a1d365e2d(cve@mitre.org)

http://www.securityfocus.com/bid/97308(cve@mitre.org)

https://github.com/torvalds/linux/commit/1b53cf9815bb4744958d41f3795d5d5a1d365e2d(cve@mitre.org)

https://source.android.com/security/bulletin/2017-10-01(cve@mitre.org)

https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.7(cve@mitre.org)

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1b53cf9815bb4744958d41f3795d5d5a1d365e2d(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/97308(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/torvalds/linux/commit/1b53cf9815bb4744958d41f3795d5d5a1d365e2d(af854a3a-2127-422b-91ae-364da2661108)

https://source.android.com/security/bulletin/2017-10-01(af854a3a-2127-422b-91ae-364da2661108)

https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.7(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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