CVE-2023-52703

Katalog CVE

CVSS 5.5 · Medium EPSS 0,25%

Kerentanan Use of Uninitialized Resource pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

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/

Rincian

Terbit di NVD

21 Mei 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-908: Use of Uninitialized Resource

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 15,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/02df3170c04a8356cd571ab9155a42f030190abc patch
• https://git.kernel.org/stable/c/1b5de7d44890b78519acbcc80d8d1f23ff2872e5 patch
• https://git.kernel.org/stable/c/338f826d3afead6e4df521f7972a4bef04a72efb patch
• https://git.kernel.org/stable/c/525bdcb0838d19d918c7786151ee14661967a030 patch
• https://git.kernel.org/stable/c/723ef7b66f37c0841f5a451ccbce47ee1641e081 patch
• https://git.kernel.org/stable/c/a753352622b4f3c0219e0e9c73114b2848ae6042 patch
• https://git.kernel.org/stable/c/c68f345b7c425b38656e1791a0486769a8797016 patch