CVE-2023-1295

CVSS V2 None CVSS V3 None

Description

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.

Overview

CVE ID
CVE-2023-1295

Assigner
Google

Vulnerability Status
PUBLISHED

Published Version
2023-06-28T11:08:54.348Z

Last Modified Date
2023-06-28T11:13:07.332Z

Weakness Enumerations

CWE	URL
CWE-367	http://cwe.mitre.org/data/definitions/367.html

References

Reference URL	Reference Tags
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9eac1904d3364254d622bf2c771c4f85cd435fc2	patch
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=788d0824269bef539fe31a785b1517882eafed93	patch
https://kernel.dance/9eac1904d3364254d622bf2c771c4f85cd435fc2
https://kernel.dance/788d0824269bef539fe31a785b1517882eafed93
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959eb	related
https://security.netapp.com/advisory/ntap-20230731-0006/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2023-1295
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1295

History

Created	Old Value	New Value	Data Type	Notes
2024-06-25 08:45:56				Added to TrackCVE