CVE-2026-21733
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so)
Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files. This is caused by improper handling of GPU memory reservation protections.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Graphics DDK
- Vendor
- Imagination Technologies
- Product
- Graphics DDK
- Platforms
- Linux
- Android
- Default status
unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1.18 RTM | affected | custom | Unavailable | Unavailable | None listed |
| 23.2 RTM | affected | custom | Unavailable | Unavailable | None listed |
| 24.1 RTM | affected | custom | Unavailable | 24.2 RTM | None listed |
| 25.1 RTM | affected | custom | Unavailable | 25.3 RTM | None listed |
| 26.1 RTM | unaffected | custom | Unavailable | Unavailable | None listed |