Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: media: mali-c55: Fix possible ERR_PTR in enable_streams The media_pad_remote_pad_unique() function returns either a valid pointer or an ERR_PTR() on failure (-ENOTUNIQ if multiple links are enabled, -ENOLINK if no connected pad is found). The return value was assigned directly to isp->remote_src and dereferenced in the next line without checking for errors, which could lead to an ERR_PTR dereference. Add proper error checking with IS_ERR() before dereferencing the pointer. Also set isp->remote_src to NULL on error to maintain consistency with other error paths in the function.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected d5f281f3dd2988998daf45f591920c6013a620d8 before 65d4424275845e9f9012b40b5cbff4572771d768; affected d5f281f3dd2988998daf45f591920c6013a620d8 before 94c6402e423d36a2bd6f62055a65a0d439d84da7 |
| Linux / Linux | affected 6.19; unaffected 0 before 6.19; unaffected 7.1.6 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.