CVE-2022-23222

kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.

CVSS v3.1

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

CVSS v2.0

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

1.92% chance of exploitation in the next 30 days, 78th percentile

Published

2022-01-14

Updated

2024-08-03

Proof-of-concept exploits (7)

• 0xsmirk/vehicle-kernel-exploit2★ · 2024-02-29
• FridayOrtiz/CVE-2022-232221★ · 2022-08-30
• PenteraIO/CVE-2022-23222-POC6★ · 2022-06-23
• smile-e3/vehicle-kernel-exploit2★ · 2024-02-29
• tr3ee/CVE-2022-23222573★ · 2022-06-07
• Al1ex/LinuxEelvation
• peiwithhao/Hacker-University-of-peiwithhao

References

• CVE Record
• NVD entry

Related

• CVE-2021-3560
• CVE-2021-4034
• CVE-2022-0847
• CVE-2021-22015
• CVE-2022-22948
• CVE-2021-4204