VDB
DEBIAN-CVE-2026-31615
DEBIAN-CVE-2026-31615
PUBLISHED
CVSS 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: renesas_usb3: validate endpoint index in standard request handlers The GET_STATUS and SET/CLEAR_FEATURE handlers extract the endpoint number from the host-supplied wIndex without any sort of validation. Fix this up by validating the number of endpoints actually match up with the number the device has before attempting to dereference a pointer based on this math. This is just like what was done in commit ee0d382feb44 ("usb: gadget: aspeed_udc: validate endpoint index for ast udc") for the aspeed driver.
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | 6.12.43-1, 6.12.43-1, 6.12.48-1 |
| Debian:14 | linux | 6.13, 6.13, 6.14.3-1 |
| Debian:12 | linux | 6.9.9-1, 7.0-1~exp1, * |
| Debian:11 | linux | 6.4.1-1, 6.4.11-1, 6.4.13-1 |
Exploit Intelligence
- 4694.0.0.yml (github-poc)
Timeline
- Apr 24, 2026 CVE Published
- May 1, 2026 CVE Updated