| ID |
CVE-2026-80747
|
| Sažetak |
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Add bounds check for CRAT subtype length
The CRAT parser validates that the subtype header fits within the image,
but does not verify that the advertised subtype length fits. A malformed
CRAT table with an oversized length field causes out-of-bounds reads when
kfd_parse_subtype() casts the header to specific subtype structures.
Add validation that sub_type_hdr + length does not exceed the image
boundary before parsing the subtype contents.
(cherry picked from commit 48e1d1e6e8798aef0312e68d8e586021b5b3cf4d) |
| Reference |
|
| CVSS |
| Base: | 8.0 |
| Impact: | 5.5 |
| Exploitability: | 2.5 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| LOCAL |
LOW |
NONE |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| HIGH |
LOW |
HIGH |
|
| CVSS vektor |
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H |
| Zadnje važnije ažuriranje |
04-09-2026 - 05:17 |
| Objavljeno |
03-09-2026 - 13:06 |