DEBIAN-CVE-2025-68217
In the Linux kernel, the following vulnerability has been resolved: Input: pegasus-notetaker - fix potential out-of-bounds access In the pegasus_notetaker driver, the pegasus_probe() function allocates the URB transfer buffer using the wMaxPacketSize value from the endpoint descriptor. An attacker can use a malicious USB descriptor to force the allocation of a very small buffer. Subsequently, if the device sends an interrupt packet with a specific pattern (e.g., where the first byte is 0x80 or 0x42), the pegasus_parse_packet() function parses the packet without checking the allocated buffer size. This leads to an out-of-bounds memory access.
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | linux | 5.10.178-1, 0, 5.10.46-5 |
| Debian:11 | linux-6.1 | 0, 6.1.147-1~deb11u1, 6.1.140-1~deb11u1 |
| Debian:13 | linux | 6.12.41-1, 6.12.57-1~bpo12+1, 6.12.63-1~bpo12+1 |
| Debian:12 | linux | 6.1.129-1, 0, 6.1.106-2 |
| Debian:14 | linux | 0, *, * |
Exploit Intelligence
- 4081.3.7.yml (github-poc)
Timeline
- Dec 16, 2025 CVE Published
- Apr 28, 2026 CVE Updated