CVE-2022-50555

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.4% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-10-07 15:21Z11 MO AGO

Last updated

2026-08-05 08:59Z1 MO AGO

Reserved

2025-10-07

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

d593d9b733b18532bd3f6cb27e0dd79ad4fbe5e4b2ed199cfce4e688f3e18594

• git.kernel.orghttps://git.kernel.org/stable/c/ce69bdac2310152bb70845024d5d704c52aabfc3
• git.kernel.orghttps://git.kernel.org/stable/c/24b129aed8730e48f47d852d58d76825ab6f407c
• git.kernel.orghttps://git.kernel.org/stable/c/32a3d4660b34ce49ac0162338ebe362098e2f5df
• git.kernel.orghttps://git.kernel.org/stable/c/7a939503fc32bff4ed60800b73ff7fbb4aea2142
• git.kernel.orghttps://git.kernel.org/stable/c/cedb41664e27b2cae7e21487f1bee22dcd84037d
• git.kernel.orghttps://git.kernel.org/stable/c/82cb4e4612c633a9ce320e1773114875604a3cce