CVE-2024-53083

MEDIUM5.5

usb: typec: qcom-pmic: init value of hdr_len/txbuf_len earlier

Published Nov 19, 2024

Modified 3 months ago

No fix available

Details

In the Linux kernel, the following vulnerability has been resolved:

usb: typec: qcom-pmic: init value of hdr_len/txbuf_len earlier

If the read of USB_PDPHY_RX_ACKNOWLEDGE_REG failed, then hdr_len and txbuf_len are uninitialized. This commit stops to print uninitialized value and misleading/false data.

References

WEBhttps://git.kernel.org/stable/c/029778a4fd2c90c2e76a902b797c2348a722f1b8 WEBhttps://git.kernel.org/stable/c/35925e2b7b404cad3db857434d3312b892b55432 WEBhttps://git.kernel.org/stable/c/74d8cee747b37cd9f5ca631f678e66e7f40f2b5f ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2024-53083

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

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

Ecosystems

Timeline

PublishedNov 19, 2024

ModifiedOct 1, 2025

CVE-2024-53083 | Mondoo Vulnerability Intelligence