CVE-2019-16230
Published: September 11, 2019Last modified: November 8, 2023
Description
drivers/gpu/drm/radeon/radeon_display.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. NOTE: A third-party software maintainer states that the work queue allocation is happening during device initialization, which for a graphics card occurs during boot. It is not attacker controllable and OOM at that time is highly unlikely
Severity score breakdown
| Parameter | Value | 
|---|---|
| Base score | 4.7 | 
| Attack Vector | LOCAL | 
| Attack complexity | HIGH | 
| Privileges required | LOW | 
| User interaction | NONE | 
| Scope | UNCHANGED | 
| Confidentiality | NONE | 
| Integrity impact | NONE | 
| Availability impact | HIGH | 
| Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | 
Status
| Product | Release | Package | Status | 
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Not affected (6.1.50-r0) | 
| Stream | linux-lts | Not affected (6.1.50-r0) |