Description
In the Linux kernel, the following vulnerability has been resolved: usb: early: xhci-dbc: Fix a potential out-of-bound memory access If xdbc_bulk_write() fails, the values in 'buf' can be anything. So the string is not guaranteed to be NULL terminated when xdbc_trace() is called. Reserve an extra byte, which will be zeroed automatically because 'buf' is a static variable, in order to avoid troubles, should it happen.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
aeb9dd1de98c1a5f2007ea5d2a154c1244caf8a0 to < e8fb0f13e45cf361fd06593d3cb2d89915cd3bd0affectedaeb9dd1de98c1a5f2007ea5d2a154c1244caf8a0 to < 351c8d8650d1ccc006255fa01f98b6c6496a02e5affectedaeb9dd1de98c1a5f2007ea5d2a154c1244caf8a0 to < df7c8aba7309f4dc55df94e06b67f576c0f52406affectedaeb9dd1de98c1a5f2007ea5d2a154c1244caf8a0 to < a4a97ab3db5c081eb6e7dba91306adefb461e0bdaffected
Linux Linux
Default version status: affected
4.12affected0 to < 4.12unaffected5.15.99 to ≤ 5.15.*unaffected6.1.16 to ≤ 6.1.*unaffected6.2.3 to ≤ 6.2.*unaffected6.3 to ≤ *unaffected