Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2021-47043

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
28/02/2024
Last modified:
09/01/2025

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> media: venus: core: Fix some resource leaks in the error path of &amp;#39;venus_probe()&amp;#39;<br /> <br /> If an error occurs after a successful &amp;#39;of_icc_get()&amp;#39; call, it must be<br /> undone.<br /> <br /> Use &amp;#39;devm_of_icc_get()&amp;#39; instead of &amp;#39;of_icc_get()&amp;#39; to avoid the leak.<br /> Update the remove function accordingly and axe the now unneeded<br /> &amp;#39;icc_put()&amp;#39; calls.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N 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:H/I:N/A:N

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

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:*:*:*:*:*:*:*:* 5.5 (including) 5.10.37 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 5.11 (including) 5.11.21 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 5.12 (including) 5.12.4 (excluding)

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


References to Advisories, Solutions, and Tools