Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix use-after-free on error path In the error path of sev_tsm_init_locked(), the code dereferences 't' after it has been freed with kfree(). The pr_err() statement attempts to access t->tio_en and t->tio_init_done after the memory has been released. Move the pr_err() call before kfree(t) to access the fields while the memory is still valid. This issue reported by Smatch static analyser
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4be423572da1f4c11f45168e3fafda870ddac9f8 before 79a26fe3175b9ed7c0c9541b197cb9786237c0f7; affected 4be423572da1f4c11f45168e3fafda870ddac9f8 before 889b0e2721e793eb46cf7d17b965aa3252af3ec8 |
| Linux / Linux | affected 6.19; unaffected 0 before 6.19; unaffected 6.19.7 through 6.19.*; unaffected 7.0 through * |
CWE
No CWE identifiers supplied.