CVE-2023-21400 (GCVE-0-2023-21400)

Vulnerability from cvelistv5 – Published: 2023-07-12 23:53 – Updated: 2025-02-13 16:40
VLAI?
Summary
In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.
Severity ?
No CVSS data available.
CWE
  • Elevation of privilege
Assigner
References
Impacted products
Vendor Product Version
Google Android Affected: Android kernel
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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