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CVE-2025-38320

kernel: Linux kernel: Information disclosure and denial of service via stack-out-of-bounds read

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Severity

Moderate

Red Hat Product Security

6

CVSS 3.1

Review impact separately from score.

Published · July 10, 2025

Updated · June 30, 2026

Description

A flaw was found in the Linux kernel. A local user could exploit a stack-out-of-bounds read vulnerability in the regs_get_kernel_stack_nth() function. This issue, detected by Kernel Address Sanitizer (KASAN), could lead to information disclosure or a denial of service (DoS) on the system.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H

CWE-125 · Out-of-bounds Read