In the Linux kernel, the following vulnerability has been resolved: Input: usbtouchscreen - clamp NEXIO data_len/x_len to URB buffer size nexio_read_data() pulls data_len and x_len from a packed __…
Info
Summary
In the Linux kernel, the following vulnerability has been resolved: Input: usbtouchscreen - clamp NEXIO data_len/x_len to URB buffer size nexio_read_data() pulls data_len and x_len from a packed __be16 header in the device's interrupt packet and then walks packet->data[0..x_len) and packet->data[x_len..data_len) comparing each byte against a threshold. Both fields are 16-bit on the wire (max 65535). The existing adjustments shave at most 0x100 / 0x80 off, so the loop bound can still reach r…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/0ca809ea8e0355299266c46e5f1755040aa8dcf3
- https://git.kernel.org/stable/c/103d2de9f505f56da173e43f12dba62f92620278
- https://git.kernel.org/stable/c/2905281cbda52ec9df540113b35b835feb5fafd3
- https://git.kernel.org/stable/c/45c829e5eb3b974282bae50b7cca2cc891f74f0b
- https://git.kernel.org/stable/c/7585b6aa55d8ac85ad22f522e1059f93507727b6
- https://git.kernel.org/stable/c/95f47331dfde243f93e679ce70bd0c24b37c683d
- https://git.kernel.org/stable/c/d883312061ccde8c536595998aaf687ec070077c
- https://git.kernel.org/stable/c/e7cdcb266ba06d8480809b78ab8bb2bf8ff51ccb
Timeline
- nvd_ingest NVD