ALT-PU-2023-8622-1

Package update kernel-image-un-def in branch p9

Version5.10.162-alt1

Published2023-01-09

Max severityHIGH

Severity:

Closed issues (2)

HIGH7.0

Уязвимость подсистемы io_uring ядра операционных систем Linux, позволяющая нарушителю повысить свои привилегии до уровня root

Published: 2023-07-17Modified: 2024-12-05

CVSS 3.xHIGH 7.0

CVSS:3.x/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.0

CVSS:2.0/AV:L/AC:H/Au:S/C:C/I:C/A:C

References

CVE-2023-1295

HIGH7.0

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.

Published: 2023-06-28Modified: 2024-11-21

CVSS 3.xHIGH 7.0

CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References