Bug 2327367 (CVE-2024-53083) - CVE-2024-53083 kernel: usb: typec: qcom-pmic: init value of hdr_len/txbuf_len earlier
Summary: CVE-2024-53083 kernel: usb: typec: qcom-pmic: init value of hdr_len/txbuf_len...
Keywords:
Status: NEW
Alias: CVE-2024-53083
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2327454
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-11-19 18:03 UTC by OSIDB Bzimport
Modified: 2024-11-21 19:09 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2024-11-19 18:03:24 UTC 
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.
Comment 1 Robb Gatica 2024-11-19 21:00:04 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024111905-CVE-2024-53083-6ed0@gregkh/T
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