CVE-2024-58080

clk: qcom: dispcc-sm6350: Add missing parent_map for a clock

Description

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: dispcc-sm6350: Add missing parent_map for a clock If 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_rate like 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+0x38/0x14c Add the parent_map property for the clock where it's missing and also un-inline the parent_data as well to keep the matching parent_map and parent_data together.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/3daca9050857220726732ad9d4a8512069386f46 patch
https://git.kernel.org/stable/c/3ad28517385e2821e8e43388d6a0b3e1ba0bc3ab patch
https://git.kernel.org/stable/c/2dba8d5d423fa5f6f3a687aa6e0da5808f69091b patch
https://git.kernel.org/stable/c/a1f15808adfd77268eac7fefce5378ad9fedbfba patch
https://git.kernel.org/stable/c/d4cdb196f182d2fbe336c968228be00d8c3fed05 patch

Frequently Asked Questions

What is the severity of CVE-2024-58080?
CVE-2024-58080 has been scored as a medium severity vulnerability.
How to fix CVE-2024-58080?
To fix CVE-2024-58080, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-58080 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-58080 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-58080?
CVE-2024-58080 affects Linux Linux, Linux Linux.
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