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CVE-2025-24997

MEDIUMCVSS 4.4/10EPSS 0.55%

Last modified

CVE-2025-24997 is a medium-severity vulnerability rated 4.4/10 on the CVSS scale. Null pointer dereference in Windows Kernel Memory allows an authorized attacker to deny service locally.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

Null pointer dereference in Windows Kernel Memory allows an authorized attacker to deny service locally.

Metrics

CVSS 3.1
4.4/10

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
0.55%

41.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MicrosoftWindows 10 21h2< 10.0.19044.5608
MicrosoftWindows 10 22h2< 10.0.19045.5608
MicrosoftWindows 11 22h2< 10.0.22621.5039
MicrosoftWindows 11 23h2< 10.0.22631.5039
MicrosoftWindows 11 24h2< 10.0.26100.3403
MicrosoftWindows Server 2022< 10.0.20348.3270
MicrosoftWindows Server 2022 23h2< 10.0.25398.1486
MicrosoftWindows Server 2025< 10.0.26100.3403

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-24997?
Null pointer dereference in Windows Kernel Memory allows an authorized attacker to deny service locally.
How severe is CVE-2025-24997?
CVE-2025-24997 has a CVSS score of 4.4/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.
How do I fix CVE-2025-24997?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-24997?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST