CVE-2026-63959

Katalog CVE

CVSS 5.5 · Medium EPSS 0,16%

Kerentanan pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm/tcpci_maxim: validate header NDO against RX_BYTE_CNT A broken/malicious port can transmit a CRC-valid frame whose header advertises up to seven data objects but whose body carries fewer than that. Check for this, and rightfully reject the message, instead of reading from uninitialized stack memory.

Rincian

Terbit di NVD

19 Juli 2026

Terakhir diubah

30 Oktober 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

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 5,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0af00f1459f5dd757f0d392f8caa38039561ac62 patch
• https://git.kernel.org/stable/c/8a8cd4790b08c9f79ea2250b3bd933fd79f67e56 patch
• https://git.kernel.org/stable/c/9b496e3371c04f0a03b7faa5d2442536d00e3998 patch
• https://git.kernel.org/stable/c/aa2f716327be1818e1cb156da8a2844804aaec2f patch
• https://git.kernel.org/stable/c/c4ab8e2d4432abb646c5c0687f8dab173da901f9 patch
• https://git.kernel.org/stable/c/dc17721d42e6d89f63572e63add8306a0e15eb3c patch