CVE-2023-1295

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-1295
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-1295.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-1295
Downstream
Published
2023-06-28T12:15:09Z
Modified
2025-08-09T20:01:28Z
Severity
  • 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A time-of-check to time-of-use issue exists in iouring subsystem's IORINGOP_CLOSE operation in the Linux kernel's versions 5.6 - 5.11 (inclusive), which allows a local user to elevate their privileges to root. Introduced in b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959eb, patched in 9eac1904d3364254d622bf2c771c4f85cd435fc2, backported to stable in 788d0824269bef539fe31a785b1517882eafed93.

References

Affected packages