What’s Vulnerable › Vulnerabilities

CVE-2026-97621: drm/rockchip: analogix_dp: fix unchecked bound endpoint name length

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-25 · updated 2026-10-19

Description

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: analogix_dp: fix unchecked bound endpoint name length rockchip_dp_drm_encoder_enable() uses sprintf() to format a device tree path into a 32-byte stack buffer. Device tree paths are not limited to this size, so a sufficiently long path can overflow the buffer. Use snprintf() with the destination size to truncate the generated name and keep the writes within bounds.

Affected products

• Linux kernel: 6.16 — fixed in 7.3

How to fix

Upgrade to a fixed version: Linux kernel 7.3. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/2fcd112caa4ebc64fdcb509f0b26d8daa3fac950
• https://git.kernel.org/stable/c/49f5268f43a791dd0d9ff554cce25a3685c7250b
• https://git.kernel.org/stable/c/bc69439d983cc491cc86e01fafc1deb94e1bb85e

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