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CVE-2023-1295

HIGH

7.8

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.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published6/28/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernelnetapp:h300snetapp:h410cnetapp:h410snetapp:h500snetapp:h700s

Weaknesses (CWE)

CWE-367CWE-367

References

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=788d0824269bef539fe31a785b1517882eafed93(cve-coordination@google.com)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9eac1904d3364254d622bf2c771c4f85cd435fc2(cve-coordination@google.com)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959eb(cve-coordination@google.com)

https://kernel.dance/788d0824269bef539fe31a785b1517882eafed93(cve-coordination@google.com)

https://kernel.dance/9eac1904d3364254d622bf2c771c4f85cd435fc2(cve-coordination@google.com)

https://security.netapp.com/advisory/ntap-20230731-0006/(cve-coordination@google.com)

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=788d0824269bef539fe31a785b1517882eafed93(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9eac1904d3364254d622bf2c771c4f85cd435fc2(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959eb(af854a3a-2127-422b-91ae-364da2661108)

https://kernel.dance/788d0824269bef539fe31a785b1517882eafed93(af854a3a-2127-422b-91ae-364da2661108)

https://kernel.dance/9eac1904d3364254d622bf2c771c4f85cd435fc2(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20230731-0006/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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