cve/2024/CVE-2024-58080.md

### [CVE-2024-58080](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-58080)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=5.18%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=837519775f1d3945e3d4019641f7120d58325059%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue)

### Description

In the Linux kernel, the following vulnerability has been resolved:clk: qcom: dispcc-sm6350: Add missing parent_map for a clockIf a clk_rcg2 has a parent, it should also have parent_map defined,otherwise we'll get a NULL pointer dereference when calling clk_set_ratelike the following:  [    3.388105] Call trace:  [    3.390664]  qcom_find_src_index+0x3c/0x70 (P)  [    3.395301]  qcom_find_src_index+0x1c/0x70 (L)  [    3.399934]  _freq_tbl_determine_rate+0x48/0x100  [    3.404753]  clk_rcg2_determine_rate+0x1c/0x28  [    3.409387]  clk_core_determine_round_nolock+0x58/0xe4  [    3.421414]  clk_core_round_rate_nolock+0x48/0xfc  [    3.432974]  clk_core_round_rate_nolock+0xd0/0xfc  [    3.444483]  clk_core_set_rate_nolock+0x8c/0x300  [    3.455886]  clk_set_rate+0x38/0x14cAdd the parent_map property for the clock where it's missing and alsoun-inline the parent_data as well to keep the matching parent_map andparent_data together.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/w4zu/Debian_security