CVE-2026-53343

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.6% 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

Analyzed. NVD last modified this record on 2026-07-23.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-07-01 13:32Z2 MO AGO

Last updated

2026-07-01 13:32Z2 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-468Incorrect Pointer ScalingBase

Data version

5.2

Document digest

4d8027bc09dc07e0f5ead986d7e66dd4e8e35d85923e47a466bfa415d6966812

• git.kernel.orghttps://git.kernel.org/stable/c/c0b8c148a7754826156993ed6442d31536ec86b4
• git.kernel.orghttps://git.kernel.org/stable/c/c2e3aadc8fef7da068490597fc5582f8f362aeb2
• git.kernel.orghttps://git.kernel.org/stable/c/c74990828d3c486ee44aaa68240eb3abff289d1c
• git.kernel.orghttps://git.kernel.org/stable/c/517720913bd3c17a52cd55a740064f68455ab88e
• git.kernel.orghttps://git.kernel.org/stable/c/2a4dc9a0ac3326e79fb58fdaae724b92127709a9
• git.kernel.orghttps://git.kernel.org/stable/c/77a1f6883dc6e837bb2cb30b9b02e2f94338e2c6