CVE-2022-49899

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

0.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 12.2% 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

Moderate. 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

2025-05-01 14:10Z1 YR AGO

Last updated

2026-08-05 08:56Z1 MO AGO

Reserved

2025-05-01

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

No CWE assigned

Data version

5.2

Document digest

3c0c524071013a2ab6457b0ab3ef28216518e49d8f5d0f5f371fec826123d77a

• git.kernel.orghttps://git.kernel.org/stable/c/391cceee6d435e616f68631e68f5b32d480b1e67
• git.kernel.orghttps://git.kernel.org/stable/c/e6f4fd85ef1ee6ab356bfbd64df28c1cb73aee7e
• git.kernel.orghttps://git.kernel.org/stable/c/68d15d6558a386f46d815a6ac39edecad713a1bf
• git.kernel.orghttps://git.kernel.org/stable/c/d7e7b9af104c7b389a0c21eb26532511bce4b510