CVE-2026-46291

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

08/06/2026

Last modified:

23/07/2026

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - guard HMAC key hex dumps in hash_digest_key Use print_hex_dump_devel() for dumping sensitive HMAC key bytes in hash_digest_key() to avoid leaking secrets at runtime when CONFIG_DYNAMIC_DEBUG is enabled.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	3.6 (including)	5.10.259 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.11 (including)	5.15.210 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.16 (including)	6.1.176 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.2 (including)	6.6.140 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.7 (including)	6.12.88 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.13 (including)	6.18.30 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.19 (including)	7.0.7 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2026-46291

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools