CVE-2024-58080 – Qualcomm QCOM Dispcc-sm6350 Clock Null Pointer Dereference Vulnerability

The following table lists the changes that have been made to the
CVE-2024-58080 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Mar. 06, 2025

    Action Type Old Value New Value
    Added 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.

    Added Reference https://git.kernel.org/stable/c/2dba8d5d423fa5f6f3a687aa6e0da5808f69091b
    Added Reference https://git.kernel.org/stable/c/3ad28517385e2821e8e43388d6a0b3e1ba0bc3ab
    Added Reference https://git.kernel.org/stable/c/3daca9050857220726732ad9d4a8512069386f46
    Added Reference https://git.kernel.org/stable/c/a1f15808adfd77268eac7fefce5378ad9fedbfba
    Added Reference https://git.kernel.org/stable/c/d4cdb196f182d2fbe336c968228be00d8c3fed05
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