| Name | CVE-2020-12351 |
| Description | Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-2417-1, DLA-2420-1, DSA-4774-1, ELA-307-1 |
| NVD severity | medium |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | jessie, jessie (lts) | 3.16.84-1 | vulnerable |
| stretch | 4.9.228-1 | vulnerable | |
| stretch (security) | 4.9.290-1 | fixed | |
| buster | 4.19.208-1 | fixed | |
| buster (security) | 4.19.194-3 | fixed | |
| bullseye | 5.10.84-1 | fixed | |
| bullseye (security) | 5.10.46-5 | fixed | |
| sid, bookworm | 5.15.5-2 | fixed | |
| linux-4.19 (PTS) | stretch (security) | 4.19.208-1~deb9u1 | fixed |
| linux-4.9 (PTS) | jessie, jessie (lts) | 4.9.290-1~deb8u1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | jessie | (unfixed) | end-of-life | ||
| linux | source | stretch | 4.9.240-1 | DLA-2420-1 | ||
| linux | source | buster | 4.19.152-1 | DSA-4774-1 | ||
| linux | source | (unstable) | 5.9.1-1 | |||
| linux-4.19 | source | stretch | 4.19.152-1~deb9u1 | DLA-2417-1 | ||
| linux-4.9 | source | jessie | 4.9.240-2~deb8u1 | ELA-307-1 |
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html
https://github.com/google/security-research/security/advisories/GHSA-h637-c88j-47wq
Fixed by: https://git.kernel.org/linus/f19425641cb2572a33cb074d5e30283720bd4d22