Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2025-38292

Severity CVSS v4.0:
Pending analysis
Type:
CWE-125 Out-of-bounds Read
Publication date:
10/07/2025
Last modified:
19/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> wifi: ath12k: fix invalid access to memory<br /> <br /> In ath12k_dp_rx_msdu_coalesce(), rxcb is fetched from skb and boolean<br /> is_continuation is part of rxcb.<br /> Currently, after freeing the skb, the rxcb-&gt;is_continuation accessed<br /> again which is wrong since the memory is already freed.<br /> This might lead use-after-free error.<br /> <br /> Hence, fix by locally defining bool is_continuation from rxcb,<br /> so that after freeing skb, is_continuation can be used.<br /> <br /> Compile tested only.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.10 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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): High
Integrity (I): None
Availability (A): High

Base Score 3.x
7.10
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.3 (including) 6.12.34 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.13 (including) 6.15.3 (excluding)

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


References to Advisories, Solutions, and Tools