Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: us144mkii: fix NULL deref on missing interface 0 A malicious USB device with the TASCAM US-144MKII device id can have a configuration containing bInterfaceNumber=1 but no interface 0. USB configuration descriptors are not required to assign interface numbers sequentially, so usb_ifnum_to_if(dev, 0) returns will NULL, which will then be dereferenced directly. Fix this up by checking the return value properly.
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
dee1bcf28a3dd13ddb2e9200407864f73e9c4d63 to < 09b145c1f1331c40dc955c0024d636f25417cddbaffecteddee1bcf28a3dd13ddb2e9200407864f73e9c4d63 to < fbaf29ce00e7bce683f3faf4f2b326bd0a9e6602affecteddee1bcf28a3dd13ddb2e9200407864f73e9c4d63 to < d04dd67ab10dc978c6c843c6bd6a2a66a9444f51affecteddee1bcf28a3dd13ddb2e9200407864f73e9c4d63 to < 48bd344e1040b9f2eb512be73c13f5db83efc191affected
Linux Linux
Default version status: affected
6.18affected0 to < 6.18unaffected6.18.24 to ≤ 6.18.*unaffected6.19.14 to ≤ 6.19.*unaffected7.0.1 to ≤ 7.0.*unaffected7.1 to ≤ *unaffected