What is CVE-2026-35233?

CVE-2026-35233 is a medium-severity vulnerability in Oracle Linux, classified under Out-of-bounds Read. CVSS score: 4.4/10. Published 2026-05-01.

How severe is CVE-2026-35233?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Out-of-bounds Read in Oracle Linux

CVE-2026-35233

An unprivileged attacker can craft a user-space process with a malicious ELF binary containing an out-of-range sh_link field. When root-level dtrace attaches to -- or instruments -- that process (via dtrace -p , pid probes, or USDT), the E…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (5.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

Affected products

Oracle Linux — versions 8, 9, 10
Oracle Corporation Linux — versions 8, 9, 10

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

Oracle Advisory (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-35233?: CVE-2026-35233 is a medium-severity vulnerability in Oracle Linux, classified under Out-of-bounds Read. CVSS score: 4.4/10. Published 2026-05-01.
How severe is CVE-2026-35233?: Medium severity. CVSS v3 base score is 4.4 out of 10.