CVE-2023-50431

kernel: information leak in sec_attest_info

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · November 22, 2023

Updated · June 26, 2026

Description

An information leak vulnerability was found in the Linux kernel. This issue occurs because of a missing initialization in the habanalabs driver, resulting in a leak of kernel heap data to user space.

Statement

Red Hat Enterprise Linux 6, 7, 8 and 9 are not affected by this flaw because the habanalabs driver is not built.

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 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CWE-909 · Missing Initialization of Resource