CVE-2025-71286

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.7% 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 2026-07-30.

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

2026-05-06 11:32Z4 MO AGO

Last updated

2026-08-05 12:12Z1 MO AGO

Reserved

2026-05-06

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-131Incorrect Calculation of Buffer SizeBase

Data version

5.2

Document digest

b7aa044db10ba5a69ce2ec37dc5be878a24e0e0628d64bfe1993280b887b184d

• git.kernel.orghttps://git.kernel.org/stable/c/59fe643f21b9d59bcbedb0dfbf988ee455c23736
• git.kernel.orghttps://git.kernel.org/stable/c/491956b45b5f4933632ea6d8a8bdfdf045ab81e1
• git.kernel.orghttps://git.kernel.org/stable/c/a704a1a4394b5877b9adc31b2c3165ad0b541896
• git.kernel.orghttps://git.kernel.org/stable/c/1237cd9ff198cb882402572f29569e5247190974
• git.kernel.orghttps://git.kernel.org/stable/c/a653820700b81c9e6f05ac23b7969ecec1a18e85