Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: fsi: occ: Prevent use after free Use get_device and put_device in the open and close functions to make sure the device doesn't get freed while a file descriptor is open. Also, lock around the freeing of the device buffer and check the buffer before using it in the submit function.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 008d3825a805557464c5e75f9eb806a3aa2f5e6d before 1d5ad0a874ddfcee9f932f54b1d34cbe8b9ddcfe; affected 008d3825a805557464c5e75f9eb806a3aa2f5e6d before 3593e8efc9f0dac6be70bd5c964eadaa86bf2713; affected 008d3825a805557464c5e75f9eb806a3aa2f5e6d before d3e1e24604031b0d83b6c2d38f54eeea265cfcc0 |
| Linux / Linux | affected 5.16; unaffected 0 before 5.16; unaffected 5.19.17 through 5.19.*; unaffected 6.0.3 through 6.0.*; unaffected 6.1 through * |
CWE
No CWE identifiers supplied.