Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: pmf: Use device managed allocations If setting up smart PC fails for any reason then this can lead to a double free when unloading amd-pmf. This is because dev->buf was freed but never set to NULL and is again freed in amd_pmf_remove(). To avoid subtle allocation bugs in failures leading to a double free change all allocations into device managed allocations.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e70b4b8f93d7fcf8ee063a1d1f18782c4da3d335 before d6a38e1a82d2f9abd0bae84a354654bccb8389f6; affected 5b1122fc4995f308b21d7cfc64ef9880ac834d20 before 0d10b532f861253c283863522d59d099fcb0796d; affected 5b1122fc4995f308b21d7cfc64ef9880ac834d20 before d9db3a941270d92bbd1a6a6b54a10324484f2f2d; affected 3ed60e51ffdbfef14169bd967e21a6ba5e5ff42b; affected 6.12.23 before 6.12.114; affected 6.13.11 before 6.14 |
| Linux / Linux | affected 6.14; unaffected 0 before 6.14; unaffected 6.12.114 through 6.12.*; unaffected 6.15.4 through 6.15.*; unaffected 6.16 through * |
CWE
No CWE identifiers supplied.