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CVE-2023-52703

net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path PUBLISHED

Description (CNA)

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/

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected d40261236e8e278cb1936cb5e934262971692b10 before 1b5de7d44890b78519acbcc80d8d1f23ff2872e5; affected d40261236e8e278cb1936cb5e934262971692b10 before 723ef7b66f37c0841f5a451ccbce47ee1641e081; affected d40261236e8e278cb1936cb5e934262971692b10 before a753352622b4f3c0219e0e9c73114b2848ae6042; affected d40261236e8e278cb1936cb5e934262971692b10 before 525bdcb0838d19d918c7786151ee14661967a030; affected d40261236e8e278cb1936cb5e934262971692b10 before 338f826d3afead6e4df521f7972a4bef04a72efb; affected d40261236e8e278cb1936cb5e934262971692b10 before 02df3170c04a8356cd571ab9155a42f030190abc; affected d40261236e8e278cb1936cb5e934262971692b10 before c68f345b7c425b38656e1791a0486769a8797016
Linux / Linuxaffected 3.0; unaffected 0 before 3.0; unaffected 4.14.306 through 4.14.*; unaffected 4.19.273 through 4.19.*; unaffected 5.4.232 through 5.4.*; unaffected 5.10.169 through 5.10.*; unaffected 5.15.95 through 5.15.*; unaffected 6.1.13 through 6.1.*; unaffected 6.2 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.