CVE-2022-29582

In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.

CVSS v3.1

7.0 HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

6.9 MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C

EPSS

0.77% chance of exploitation in the next 30 days, 53th percentile

Published

2022-04-22

Updated

2024-08-03

Proof-of-concept exploits (3)

• Ruia-ruia/CVE-2022-29582-Exploit76★ · 2022-08-08
• http://www.openwall.com/lists/oss-security/2024/04/24/3
• shadowgun-cpu/Poc-SLUBSTICK

References

• CVE Record
• NVD entry

Related

• CVE-2022-27666
• CVE-2022-29581
• CVE-2022-29587
• CVE-2022-2958
• CVE-2022-29593
• CVE-2022-29577