CVE-2022-49139

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.5% 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 2026-06-17.

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

2025-02-26 01:55Z1 YR AGO

Last updated

2026-05-11 18:53Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

58ef9035ffe2232b4b5b8f19aedf06a9becfab3f97aece5e1b59dcd98068eacb

• git.kernel.orghttps://git.kernel.org/stable/c/1c1291a84e94f6501644634c97544bb8291e9a1a
• git.kernel.orghttps://git.kernel.org/stable/c/0f9db1209f59844839175b5b907d3778cafde93d
• git.kernel.orghttps://git.kernel.org/stable/c/c1aa0dd52db4ce888be0bd820c3fa918d350ca0b
• git.kernel.orghttps://git.kernel.org/stable/c/f61c23e73dc653b957781066abfa8105c3fa3f5b
• git.kernel.orghttps://git.kernel.org/stable/c/3afee2118132e93e5f6fa636dfde86201a860ab3