Description
A buffer overflow vulnerability exists in the razeraccessory driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_frame device.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | openrazer | 3.3.0+dfsg-1 | — |
| Debian 13 | openrazer | 3.3.0+dfsg-1 | — |
| Debian 12 | openrazer | 3.3.0+dfsg-1 | — |
| Debian 11 | openrazer | 2.9.0+dfsg-1+deb11u1 | DLA-4136-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | openrazer | No fix yet | — |
| Ubuntu 20.04 LTS | openrazer | No fix yet | — |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | openrazer | 3.4.0-r0 | — |
| Alpine v3.23 | openrazer | 3.4.0-r0 | — |
| Alpine v3.22 | openrazer | 3.4.0-r0 | — |
| Alpine v3.21 | openrazer | 3.4.0-r0 | — |
| Alpine v3.20 | openrazer | 3.4.0-r0 | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | openrazer | 3.4.0-r0 | — |
| Alpine v3.18 | openrazer | 3.4.0-r0 | — |
Advisories 1
- DLA-4136-1 openrazer - security update Debian Security (DSA / DLA) · Mar 9, 2026