Name | CVE-2018-6412 |
Description | In the function sbusfb_ioctl_helper() in drivers/video/fbdev/sbuslib.c in the Linux kernel through 4.15, an integer signedness error allows arbitrary information leakage for the FBIOPUTCMAP_SPARC and FBIOGETCMAP_SPARC commands. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-1423-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
linux (PTS) | bullseye | 5.10.223-1 | fixed |
| bullseye (security) | 5.10.226-1 | fixed |
| bookworm | 6.1.106-3 | fixed |
| bookworm (security) | 6.1.112-1 | fixed |
| trixie | 6.10.11-1 | fixed |
| sid | 6.11.2-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|
linux | source | wheezy | 3.2.102-1 | | | |
linux | source | jessie | 3.16.57-1 | | | |
linux | source | stretch | 4.9.107-1 | | | |
linux | source | (unstable) | 4.16.5-1 | unimportant | | |
linux-4.9 | source | jessie | 4.9.110-1~deb8u1 | | DLA-1423-1 | |
Notes
https://marc.info/?l=linux-fbdev&m=151734425901499&w=2
The issue only affects SPARC systems.