CVE-2024-58066

Kernel crash via unchecked allocation failure

Published Mar 6, 2025 · Updated May 11, 2026

NULL-pointer dereference in Linux 6.13 through 6.13.1 allows local users to crash the kernel during PXA1908 APBCP driver initialization. The APBCP probe path tests the devm_kzalloc result with IS_ERR even though allocation failure returns NULL, so execution continues with a null clock-data pointer. Triggering requires local low-privilege access, the affected PXA1908 clock driver, and an allocation failure during probe; the bounded consequence is a kernel crash.

CVSS severity5.5
Medium
EPSS probability0.15%
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 Linux 6.13 through 6.13.1 allows local users to crash the kernel during PXA1908 APBCP driver initialization. The APBCP probe path tests the devm_kzalloc result with IS_ERR even though allocation failure returns NULL, so execution continues with a null clock-data pointer. Triggering requires local low-privilege access, the affected PXA1908 clock driver, and an allocation failure during probe; the bounded consequence is a kernel crash.

The record

CVE
CVE-2024-58066
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=6.13
  2. Affected versionversion=a89233dbd4df521094caa0dbcd03338259f8ead6 <2b3a36fb572caf9fb72f158be328395b1c938bf7
  3. Affected versionversion=a89233dbd4df521094caa0dbcd03338259f8ead6 <3acea81be689b77b3ceac6ff345ff0366734d967

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=6.13; version=a89233dbd4df521094caa0dbcd03338259f8ead6 <2b3a36fb572caf9fb72f158be328395b1c938bf7; version=a89233dbd4df521094caa0dbcd03338259f8ead6 <3acea81be689b77b3ceac6ff345ff0366734d967

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

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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.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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