🛡️ CVE-2024-21927

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality none, integrity none, availability low.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L

• Attack vector: Network — reachable from anywhere that can route to the service.
• Attack complexity: Low — the attack works reliably, with no preparation.
• Privileges required: Low — an ordinary user account is enough.
• User interaction: None — nobody has to be tricked into anything.
• Scope: Changed — a successful attack reaches components beyond the vulnerable one.
• Confidentiality impact: None.
• Integrity impact: None.
• Availability impact: Low — limited, and the attacker does not choose what is affected.

Weakness class

CVE-2024-21927 is classified as CWE-241: Improper Handling of Unexpected Data Type. The product does not handle or incorrectly handles when a particular element is not the expected type, e.g. it expects a digit (0-9) but is provided with a letter (A-Z).

Affected software

CVE-2024-21927 is recorded against 1 package.

• unknown

Timeline and source

Published on 23 September 2025 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

www.amd.com

Other advisories for this package

unknown has other advisories on record. If you are patching this one, these are worth checking on the same host:

• CVE-2022-4995 (9.8 Critical, published 7 Aug 2026)
• CVE-2022-4994 (published 30 Jul 2026)
• CVE-2023-49900 (9.8 Critical, published 16 Jul 2026)
• CVE-2023-49899 (9.8 Critical, published 16 Jul 2026)
• CVE-2022-4990 (published 3 Jul 2026)
• CVE-2022-4989 (published 3 Jul 2026)
• CVE-2022-50973 (9.8 Critical, published 2 Jul 2026)
• CVE-2023-20572 (published 26 Jun 2026)

Same weakness in other software

These advisories are the same class of weakness (CWE-241: Improper Handling of Unexpected Data Type) in other software:

• CVE-2026-47110 (6.5 Medium, published 24 Jun 2026)
• CVE-2025-63548 (7.5 High, published 1 May 2026)
• CVE-2025-66550 (5.7 Medium, published 5 Dec 2025)
• CVE-2024-21935 (5.0 Medium, published 23 Sep 2025)
• CVE-2025-7339 (3.4 Low, published 17 Jul 2025)
• CVE-2025-2268 (7.5 High, published 14 Mar 2025)
• CVE-2025-1004 (5.3 Medium, published 6 Feb 2025)
• CVE-2024-9423 (5.3 Medium, published 2 Oct 2024)

Details

Affected Packages

References