| Name | CVE-2018-10689 |
| Description | blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | ELA-181-1 |
| Debian Bugs | 897695 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| blktrace (PTS) | jessie | 1.0.5-1+deb8u1 | fixed |
| stretch | 1.1.0-2+deb9u1 | fixed | |
| sid, trixie, buster, bullseye, bookworm | 1.2.0-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| blktrace | source | wheezy | 1.0.1-2.1+deb7u1 | ELA-181-1 | ||
| blktrace | source | jessie | 1.0.5-1+deb8u1 | |||
| blktrace | source | stretch | 1.1.0-2+deb9u1 | |||
| blktrace | source | (unstable) | 1.2.0-1 | low | 897695 |
[wheezy] - blktrace <no-dsa> (Minor issue)
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7
https://www.spinics.net/lists/linux-btrace/msg00847.html