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CVE-2017-7374

HIGH

7.8

Description

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.

Details CVE

Score CVSS v3.17.8

SeveriteHIGH

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

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/31/2017

Derniere modification4/20/2025

Sourcenvd

Observations honeypot0

Produits affectes

linux:linux_kernel

Faiblesses (CWE)

CWE-416CWE-476

References

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)

Correlations IOC

Aucune correlation enregistree

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