CVE-2024-36309

4.6 Medium

Missing Lock Bit Protection in the Northbridge IO (NBIO) could allow a privileged attacker to use an intentionally disabled device as part of a remapping attack potentially impacting data confidentiality, integrity, or availability.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: High
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

What each source reports

CVE List Score used 4.6

Record: CVE-2024-36309
CVSS 4.0: 4.6 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Weakness: CWE-1233
Updated: 2026-11-10

EUVDEUVD-2024-55844 4.6

Record: EUVD-2024-55844
CVSS 4.0: 4.6 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Updated: 2026-11-10

Affected products

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History

History
Recorded	Changed	Sources
Nov 10, 2026	cwes, severity	CVE List
Nov 10, 2026	first indexed	EUVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-36309 is a medium vulnerability (CVSS 4.6) in Amd Athlon™ 3000 Series Mobile Processors With Radeon™ Graphics, published November 10, 2026. No source lists public exploit code. No source names a fixed version.