CVE-2026-31758

Katalog CVE

CVSS 7.8 · High EPSS 0,17%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Flush anchored URBs in usbtmc_release When calling usbtmc_release, pending anchored URBs must be flushed or killed to prevent use-after-free errors (e.g. in the HCD giveback path). Call usbtmc_draw_down() to allow anchored URBs to be completed.

Rincian

Terbit di NVD

1 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 5,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f patch
• https://git.kernel.org/stable/c/8a768552f7a8276fb9e01d49773d2094ace7c8f1 patch
• https://git.kernel.org/stable/c/959ef329071136e4335b54822fe2f607659b4569 patch
• https://git.kernel.org/stable/c/95e09b07e50290254b28b8395509473104518f8c patch
• https://git.kernel.org/stable/c/977b632db51d231dec0bc571089a5c2402674139 patch
• https://git.kernel.org/stable/c/d13318dec0c1e0e2ac16f8ecbd522db14cea4bb1 patch
• https://git.kernel.org/stable/c/d40198de50232e04c14c6e2092e896766c95ea48 patch
• https://git.kernel.org/stable/c/e189d443767f7cd390c52f2e122e1fc41c7562d6 patch