Intelligence View
CVE-2023-1872
A use-after-free vulnerability in the Linux Kernel io_uring system can be exploited to achieve local privilege escalation. The io_file_get_fixed function lacks the presence of ctx->uring_lock which can lead to a Use-After-Free…
The io_file_get_fixed function lacks the presence of ctx->uring_lock which can lead to a Use-After-Free vulnerability due a race condition with fixed files getting unregistered.
We recommend upgrading past commit da24142b1ef9fd5d36b76e36bab328a5b27523e8.
2. Cyber Threat Intelligence & Forensik
3. Compliance, SLA & Vendor Adherence
Hersteller-Sicherheitsmeldungen & Patch-Status
Hersteller hat ein verifiziertes Patch-Release herausgegeben. Sofortiges Rollout auf Test- und Produktivsystemen empfohlen.
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Linux Kernel Git Commit Verifiziertkernel.org
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Linux Kernel Git Commit Verifiziertkernel.org
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Debian Security Tracker Verifiziertdebian.org
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Web Referencesecurity.netapp.com