CVE-2022-1508

medium

Description

An out-of-bounds read flaw was found in the Linux kernel’s io_uring module in the way a user triggers the io_read() function with some special parameters. This flaw allows a local user to read some memory out of bounds.

References

Advisories

https://ubuntu.com/security/CVE-2022-1508

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89c2b3b74918200e46699338d7bcc19b1ea12110

https://bugzilla.redhat.com/show_bug.cgi?id=2075533

https://access.redhat.com/security/cve/CVE-2022-1508

Details

Source: Mitre, NVD

Published: 2022-08-31

Updated: 2022-09-06

Risk Information

CVSS v2

Base Score: 5.2

Vector: CVSS2#AV:L/AC:L/Au:S/C:P/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H