CVE-2026-63959

Description

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.

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Produits concernés

• Linux

Références

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

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories