Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: fix NULL-deref on disconnect Commit 9d7b18668956 ("HID: magicmouse: add support for Apple Magic Trackpad 2") added a sanity check for an Apple trackpad but returned success instead of -ENODEV when the check failed. This means that the remove callback will dereference the never-initialised driver data pointer when the driver is later unbound (e.g. on USB disconnect).
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 9d7b18668956c411a422d04c712994c5fdb23a4b before 368c5d45a87e1bcc7f1e98e0c255c37b7b12c5d6; affected 9d7b18668956c411a422d04c712994c5fdb23a4b before b5d013c4c76b276890135b5d32803c4c63924b77; affected 9d7b18668956c411a422d04c712994c5fdb23a4b before 9cf27473f21913a3eaf4702dd2a25415afd5f33f; affected 9d7b18668956c411a422d04c712994c5fdb23a4b before 4b4f6cecca446abcb686c6e6c451d4f1ec1a7497 |
| Linux / Linux | affected 4.20; unaffected 0 before 4.20; unaffected 5.4.125 through 5.4.*; unaffected 5.10.43 through 5.10.*; unaffected 5.12.10 through 5.12.*; unaffected 5.13 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/368c5d45a87e1bcc7f1e98e0c255c37b7b12c5d6
- https://git.kernel.org/stable/c/b5d013c4c76b276890135b5d32803c4c63924b77
- https://git.kernel.org/stable/c/9cf27473f21913a3eaf4702dd2a25415afd5f33f
- https://git.kernel.org/stable/c/4b4f6cecca446abcb686c6e6c451d4f1ec1a7497
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.