CVE-2022-50650

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.1% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Deferred. 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

2025-12-09 00:00Z8 MO AGO

Last updated

2026-08-05 08:59Z1 MO AGO

Reserved

2025-12-08

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-911Improper Update of Reference CountBase

Data version

5.2

Document digest

f31a8a30f998495ec3780efca67fc9a30e3db5e2aa82e133fb20a1396c5ebdfc

• git.kernel.orghttps://git.kernel.org/stable/c/4ed5155043c97ac8912bcf67331df87c833fb067
• git.kernel.orghttps://git.kernel.org/stable/c/caa176c0953cdfd5ce500fb517ce1ea924a8bc4c
• git.kernel.orghttps://git.kernel.org/stable/c/aed931fd3b6e28f19cc140ff90aa5046ee2aa4e1
• git.kernel.orghttps://git.kernel.org/stable/c/9d9d00ac29d0ef7ce426964de46fa6b380357d0a