CVE-2022-48711

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

0.50% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 42.9% 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

2024-06-20 11:13Z2 YR AGO

Last updated

2026-08-05 08:51Z2 MO AGO

Reserved

2024-06-20

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-121Stack-based Buffer OverflowVariant

Data version

5.2

Document digest

abca8c3bc0abaf85162547865fafff9311fe3047804c7cab566d0a306919f1b6

• git.kernel.orghttps://git.kernel.org/stable/c/175db196e45d6f0e6047eccd09c8ba55465eb131
• git.kernel.orghttps://git.kernel.org/stable/c/fde4ddeadd099bf9fbb9ccbee8e1b5c20d530a2d
• git.kernel.orghttps://git.kernel.org/stable/c/f1af11edd08dd8376f7a84487cbb0ea8203e3a1d
• git.kernel.orghttps://git.kernel.org/stable/c/d692e3406e052dbf9f6d9da0cba36cb763272529
• git.kernel.orghttps://git.kernel.org/stable/c/3c7e5943553594f68bbc070683db6bb6f6e9e78e
• git.kernel.orghttps://git.kernel.org/stable/c/1f1788616157b0222b0c2153828b475d95e374a7
• git.kernel.orghttps://git.kernel.org/stable/c/59ff7514f8c56f166aadca49bcecfa028e0ad50f
• git.kernel.orghttps://git.kernel.org/stable/c/9aa422ad326634b76309e8ff342c246800621216