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Microsoft Addresses CVEs in ext4 File System Vulnerabilities

First seen 18 Feb 2026, 13:23 UTC • •

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ThreatCluster •March 12, 2026 at 16:10 UTC

Microsoft has published information on two vulnerabilities in the ext4 file system: CVE-2024-49983 and CVE-2024-49889. CVE-2024-49983 involves a modification to avoid double free issues, while CVE-2024-49889 addresses a use-after-free condition. Both vulnerabilities were published on October 21, 2024.

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Updated 213d ago How this analysis works

Timeline

2024-10-21
CVE-2024-49983 published
2024-10-21
CVE-2024-49889 published
2026-02-18
Information published on CVE-2024-49983
2026-02-18
Information published on CVE-2024-49889

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