CVE - CVE-2023-52703

CVE-ID
CVE-2023-52703	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path syzbot reported that act_len in kalmia_send_init_packet() is uninitialized when passing it to the first usb_bulk_msg error path. Jiri Pirko noted that it's pointless to pass it in the error path, and that the value that would be printed in the second error path would be the value of act_len from the first call to usb_bulk_msg.[1] With this in mind, let's just not pass act_len to the usb_bulk_msg error paths. 1: https://lore.kernel.org/lkml/Y9pY61y1nwTuzMOa@nanopsycho/
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/02df3170c04a8356cd571ab9155a42f030190abc URL:https://git.kernel.org/stable/c/02df3170c04a8356cd571ab9155a42f030190abc MISC:https://git.kernel.org/stable/c/1b5de7d44890b78519acbcc80d8d1f23ff2872e5 URL:https://git.kernel.org/stable/c/1b5de7d44890b78519acbcc80d8d1f23ff2872e5 MISC:https://git.kernel.org/stable/c/338f826d3afead6e4df521f7972a4bef04a72efb URL:https://git.kernel.org/stable/c/338f826d3afead6e4df521f7972a4bef04a72efb MISC:https://git.kernel.org/stable/c/525bdcb0838d19d918c7786151ee14661967a030 URL:https://git.kernel.org/stable/c/525bdcb0838d19d918c7786151ee14661967a030 MISC:https://git.kernel.org/stable/c/723ef7b66f37c0841f5a451ccbce47ee1641e081 URL:https://git.kernel.org/stable/c/723ef7b66f37c0841f5a451ccbce47ee1641e081 MISC:https://git.kernel.org/stable/c/a753352622b4f3c0219e0e9c73114b2848ae6042 URL:https://git.kernel.org/stable/c/a753352622b4f3c0219e0e9c73114b2848ae6042 MISC:https://git.kernel.org/stable/c/c68f345b7c425b38656e1791a0486769a8797016 URL:https://git.kernel.org/stable/c/c68f345b7c425b38656e1791a0486769a8797016
Assigning CNA
kernel.org
Date Record Created
20240307	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240307)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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