CVE-2026-45843

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

0.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 28.5% 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:H/I:L/A:N

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-26.

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

2026-05-27 09:24Z3 MO AGO

Last updated

2026-08-05 12:28Z1 MO AGO

Reserved

2026-05-13

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:H/I:L/A:N

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

004d9252fd3212216b55c6eb6927da6360e3711723401e2a2696014efdeb764f

• git.kernel.orghttps://git.kernel.org/stable/c/6268f01ae989013671b526c883e92655342c6f6f
• git.kernel.orghttps://git.kernel.org/stable/c/9aafba2f49e1fcccc2018816f5836a609c925879
• git.kernel.orghttps://git.kernel.org/stable/c/335957df4ed60f02a2ec0432fbedbf0cc7241d8b
• git.kernel.orghttps://git.kernel.org/stable/c/37537e42e6df387398bee85cb85070cc80bb1e10
• git.kernel.orghttps://git.kernel.org/stable/c/4cefe32639933d652614b0bd50f818f9af4af78f
• git.kernel.orghttps://git.kernel.org/stable/c/0511ecb00e61bf28e2fec4bb41fcce385c3a3b2d
• git.kernel.orghttps://git.kernel.org/stable/c/d42bec6e4f6d6d658be365539400b3314b76b2a7
• git.kernel.orghttps://git.kernel.org/stable/c/4c1367a2d7aad643a6f87c6931b13cc1a25e8ca7