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CVE-2018-13406

HIGH

7.8

Description

An integer overflow in the uvesafb_setcmap function in drivers/video/fbdev/uvesafb.c in the Linux kernel before 4.17.4 could result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published7/6/2018

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

canonical:ubuntu_linuxdebian:debian_linuxlinux:linux_kernel

Weaknesses (CWE)

CWE-190

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9f645bcc566a1e9f921bdae7528a01ced5bc3713(cve@mitre.org)

http://www.securityfocus.com/bid/104685(cve@mitre.org)

http://www.securitytracker.com/id/1041355(cve@mitre.org)

https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.17.4(cve@mitre.org)

https://github.com/torvalds/linux/commit/9f645bcc566a1e9f921bdae7528a01ced5bc3713(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html(cve@mitre.org)

https://usn.ubuntu.com/3752-1/(cve@mitre.org)

https://usn.ubuntu.com/3752-2/(cve@mitre.org)

https://usn.ubuntu.com/3752-3/(cve@mitre.org)

https://usn.ubuntu.com/3753-1/(cve@mitre.org)

https://usn.ubuntu.com/3753-2/(cve@mitre.org)

https://usn.ubuntu.com/3754-1/(cve@mitre.org)

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9f645bcc566a1e9f921bdae7528a01ced5bc3713(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/104685(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1041355(af854a3a-2127-422b-91ae-364da2661108)

https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.17.4(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/torvalds/linux/commit/9f645bcc566a1e9f921bdae7528a01ced5bc3713(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3752-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3752-2/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3752-3/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3753-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3753-2/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3754-1/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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