CVE-2026-53268

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

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 27.3% of scored records. A rank, not a probability.

NVD base score

8.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-08.

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

2026-06-25 08:39Z2 MO AGO

Last updated

2026-08-05 12:34Z1 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.2)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

19065f263abfcec9dfe5cf706fc6035798c0a8ee5ae9c48d7126b04c3778a62c

• git.kernel.orghttps://git.kernel.org/stable/c/4cdda7f868f48e2f81579371584fdbdce37df2c8
• git.kernel.orghttps://git.kernel.org/stable/c/8a1d6e40dedfe1068aee094d851bd69e289c9fd6
• git.kernel.orghttps://git.kernel.org/stable/c/0afc802160af0df61ed374fdb97fb34cfe5cdf2f
• git.kernel.orghttps://git.kernel.org/stable/c/7c34f91305292083253df6a9f6c8ede02d4ccaea
• git.kernel.orghttps://git.kernel.org/stable/c/ddddd8271359961e403d11c90c9ba9fc38914f7e
• git.kernel.orghttps://git.kernel.org/stable/c/9e5da2379f968a3ea5a6e38921ab6201576466dc
• git.kernel.orghttps://git.kernel.org/stable/c/573810f61bcd6b6815e2ff53bbdd2b9c9d747176
• git.kernel.orghttps://git.kernel.org/stable/c/66eba0ffce3b7e11449946b4cbbef8ea36112f56