CVE-2024-58080

MEDIUM

Linux Kernel 5.18-6.13.3 NULL Pointer Dereference in clk_rcg2 Parent Map Handling

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 5.5
EPSS 0.0017
EPSS Percentile 6.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (17)
linux/Kernel 5.18.0 - 6.1.129linux
linux/Kernel 6.13.0 - 6.13.3linux
linux/Kernel 6.2.0 - 6.6.78linux
linux/Kernel 6.7.0 - 6.12.14linux
Linux/Linux < 5.18
Linux/Linux 5.18
Linux/Linux 6.1.129 - 6.1.*
Linux/Linux 6.12.14 - 6.12.*
Linux/Linux 6.13.3 - 6.13.*
Linux/Linux 6.14
... and 7 more
Published Mar 06, 2025
Tracked Since Feb 18, 2026