CVE-2025-38380

kernel: i2c/designware: Fix an initialization issue

Published Jul 25, 2025 CVSS 3.1 · 7.0 High EPSS n/a KEV · Not listed
Description
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Analysis

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-5973-1 linux security update
EUVD EUVD EUVD-2025-22623 This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
History
Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: i2c/designware: Fix an initialization issue The i2c_dw_xfer_init() function requires msgs and msg_write_idx from the dev context to be initialized. amd_i2c_dw_xfer_quirk() inits msgs and msgs_num, but not msg_write_idx. This could allow an out of bounds access (of msgs). Initialize msg_write_idx before calling i2c_dw_xfer_init(). This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Title i2c/designware: Fix an initialization issue kernel: i2c/designware: Fix an initialization issue
Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 7.0, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

threat_severity

Important

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Vendors & Products Linux
Linux linux Kernel
Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: i2c/designware: Fix an initialization issue The i2c_dw_xfer_init() function requires msgs and msg_write_idx from the dev context to be initialized. amd_i2c_dw_xfer_quirk() inits msgs and msgs_num, but not msg_write_idx. This could allow an out of bounds access (of msgs). Initialize msg_write_idx before calling i2c_dw_xfer_init().
Title i2c/designware: Fix an initialization issue
References
Weaknesses

No weakness.

Sources

Status
REJECTED
Assigner
Linux
Published
Updated
Sep 17, 2025, 1:51 PM
Reserved
Apr 16, 2025, 4:51 AM
Status
Rejected
Published
Jul 25, 2025, 1:15 PM
Modified
Oct 16, 2026, 2:10 PM
Severity
Important
Public date
Jul 25, 2025, 12:00 AM