CVE-2024-58076

Kernel crash via missing clock parent maps

Published Mar 6, 2025 · Updated May 11, 2026

NULL pointer dereference in the Qualcomm SM6350 clock driver in Linux allows local users to crash the system through a clock rate change. Two clk_rcg2 definitions in drivers/clk/qcom/gcc-sm6350.c declare parents without matching parent_map tables, so qcom_find_src_index dereferences a null map during clk_set_rate. Reachability requires local low-privilege access on a system using the affected SM6350 clock controller; the reported consequence is a kernel crash without confidentiality or integrity impact.

CVSS severity5.5
Medium
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

NULL pointer dereference in the Qualcomm SM6350 clock driver in Linux allows local users to crash the system through a clock rate change. Two clk_rcg2 definitions in drivers/clk/qcom/gcc-sm6350.c declare parents without matching parent_map tables, so qcom_find_src_index dereferences a null map during clk_set_rate. Reachability requires local low-privilege access on a system using the affected SM6350 clock controller; the reported consequence is a kernel crash without confidentiality or integrity impact.

The record

CVE
CVE-2024-58076
Published
Mar 6, 2025
Updated
May 11, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
CWE-476, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 6, 2025CVE publishedPublication date reported by the CVE source.
  2. May 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=131abae905df99f63d825e47b4df100d34f518ce <08b77ed7cfaac62bba51ac7a0487409ec9fcbc84
  2. Affected versionversion=131abae905df99f63d825e47b4df100d34f518ce <175af15551ed5aa6af16ff97aff75cfffb42da21
  3. Affected versionversion=131abae905df99f63d825e47b4df100d34f518ce <39336edd14a59dc086fb19957655e0f340bb28e8
  4. Affected versionversion=131abae905df99f63d825e47b4df100d34f518ce <3e567032233a240b903dc11c9f18eeb3faa10ffa
  5. Affected versionversion=131abae905df99f63d825e47b4df100d34f518ce <96fe1a7ee477d701cfc98ab9d3c730c35d966861
  6. Affected versionversion=131abae905df99f63d825e47b4df100d34f518ce <b6fe13566bf5676b1e3b72d2a06d875733e93ee6
  7. Affected versionversion=5.15

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=131abae905df99f63d825e47b4df100d34f518ce <08b77ed7cfaac62bba51ac7a0487409ec9fcbc84; version=131abae905df99f63d825e47b4df100d34f518ce <175af15551ed5aa6af16ff97aff75cfffb42da21; version=131abae905df99f63d825e47b4df100d34f518ce <39336edd14a59dc086fb19957655e0f340bb28e8; version=131abae905df99f63d825e47b4df100d34f518ce <3e567032233a240b903dc11c9f18eeb3faa10ffa; version=131abae905df99f63d825e47b4df100d34f518ce <96fe1a7ee477d701cfc98ab9d3c730c35d966861; version=131abae905df99f63d825e47b4df100d34f518ce <b6fe13566bf5676b1e3b72d2a06d875733e93ee6; version=5.15

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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