CVE-2024-57843

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

0.41% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 34.4% 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

2025-01-11 14:30Z1 YR AGO

Last updated

2026-08-05 11:46Z1 MO AGO

Reserved

2025-01-11

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-191Integer Underflow (Wrap or Wraparound)Base
• CWE-131Incorrect Calculation of Buffer SizeBase

Data version

5.2

Document digest

c7b9839ddab7547503dcc3897160c2e8c8e4c2ccfc7e92e22fb18c51d8c09cc7

• git.kernel.orghttps://git.kernel.org/stable/c/a8f7d6963768b114ec9644ff0148dde4c104e84b
• git.kernel.orghttps://git.kernel.org/stable/c/67a11de8965c2ab19e215fb6651d44847e068614
• git.kernel.orghttps://git.kernel.org/stable/c/6aacd1484468361d1d04badfe75f264fa5314864