CVE-2018-13406

NameCVE-2018-13406
DescriptionAn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1529-1, DLA-1715-1
NVD severityhigh (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)jessie3.16.56-1+deb8u1vulnerable
jessie (security)3.16.72-1fixed
stretch4.9.189-3fixed
stretch (security)4.9.168-1+deb9u5fixed
buster4.19.67-2fixed
buster (security)4.19.37-5+deb10u2fixed
bullseye, sid5.2.9-2fixed
linux-4.9 (PTS)jessie (security)4.9.189-3~deb8u1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)4.17.6-1high
linuxsourcejessie3.16.59-1highDLA-1529-1
linuxsourcestretch4.9.130-1high
linux-4.9sourcejessie4.9.144-3.1~deb8u1highDLA-1715-1

Notes

https://git.kernel.org/linus/9f645bcc566a1e9f921bdae7528a01ced5bc3713

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