CVE-2021-26393
Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with p
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 22.5.2, 22.Q2, 22.10.20
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.
Timeline
- CVE published
- Record last updated
Affected versions
- AMD AMD Radeon RX 5000 Series & PRO W5000 Series
fixed in 22.5.2; fixed in 22.Q2; fixed in 22.10.20
- AMD AMD Radeon RX 6000 Series & PRO W6000 Series
fixed in 22.5.2; fixed in 22.Q2; fixed in 22.10.20
- AMD AMD Ryzen™ Embedded R1000
various
- AMD AMD Ryzen™ Embedded R2000
various
- AMD AMD Ryzen™ Embedded V1000
various
- AMD AMD Ryzen™ Embedded V2000
various