CVE-2023-1295 (GCVE-0-2023-1295)
Vulnerability from cvelistv5
Published
2023-06-28 11:08
Modified
2025-02-13 16:39
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Summary
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
cve-coordination@google.comhttps://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=788d0824269bef539fe31a785b1517882eafed93Patch
cve-coordination@google.comhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9eac1904d3364254d622bf2c771c4f85cd435fc2Patch
cve-coordination@google.comhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959ebPatch
cve-coordination@google.comhttps://kernel.dance/788d0824269bef539fe31a785b1517882eafed93Patch
cve-coordination@google.comhttps://kernel.dance/9eac1904d3364254d622bf2c771c4f85cd435fc2Patch
cve-coordination@google.comhttps://security.netapp.com/advisory/ntap-20230731-0006/Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=788d0824269bef539fe31a785b1517882eafed93Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9eac1904d3364254d622bf2c771c4f85cd435fc2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959ebPatch
af854a3a-2127-422b-91ae-364da2661108https://kernel.dance/788d0824269bef539fe31a785b1517882eafed93Patch
af854a3a-2127-422b-91ae-364da2661108https://kernel.dance/9eac1904d3364254d622bf2c771c4f85cd435fc2Patch
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230731-0006/Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
Linux Linux Kernel Version: 5.6   <
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