A time-of-check to time-of-use issue exists in io_uring subsystem's IORING_OP_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
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: Google
Published: 2023-06-28T11:08:54.348Z
Updated: 2023-06-28T11:13:07.332Z
Reserved: 2023-03-09T18:05:20.028Z
Link: CVE-2023-1295
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-06-28T12:15:09.340
Modified: 2023-12-04T14:52:07.117
Link: CVE-2023-1295
JSON object: View
Redhat Information
No data.
CWE