CVE-2023-35824: Use After Free

Published Jun 18, 2023
·
Updated

An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in dm1105remove in drivers/media/pci/dm1105/dm1105.c.

Other sources

Linux Kernel could allow a local authenticated attacker to execute arbitrary code on the system, caused by a use-after-free flaw in the dm1105remove function in drivers/media/pci/dm1105/dm1105.c. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

— IBM

Affected Software

6 affected componentsFixes available
redhat/kernel<6.4
6.4
Linux Linux kernel<6.3.2
IBM Security Verify Governance, Identity Manager software component<=ISVG 10.0.2
IBM Security Verify Governance, Identity Manager virtual appliance component<=ISVG 10.0.2
Debian Debian Linux=10.0
debian/linux
5.10.223-15.10.234-16.1.129-16.1.135-16.12.22-16.12.25-1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/linux to a version that resolves this vulnerability.

    Fixed in 5.10.223-1Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.22-1Fixed in 6.12.25-1
  2. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 6.4
  3. Upgrade

    Upgrade linux kernel to a version that resolves this vulnerability.

    Fixed in 6.3.2Patch 49bb0b6a-e669-d4e7-d742-a19d2763e947@xs4all.nl
  4. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch 5abda7a16698d4d1f47af1168d8fa2c640116b4a

Event History

Jun 18, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·10:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Jun 19, 2023
Data Sourced
via Red Hat·06:18 AM
DescriptionSeverityAffected Software
Jan 12, 2024
Data Sourced
via Launchpad·12:21 AM
Description
Apr 28, 2025
Data Sourced
via Ubuntu·02:13 PM
RemedyDescriptionSeverityAffected Software
Jul 9, 56349
Event
via IBM·08:40 AM

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2023-35824?

CVE-2023-35824 is classified as a high-severity vulnerability due to the use-after-free condition in the Linux kernel.

2

How do I fix CVE-2023-35824?

To mitigate CVE-2023-35824, update the Linux kernel to version 6.4 or later.

3

Which systems are affected by CVE-2023-35824?

CVE-2023-35824 affects Linux kernel versions before 6.3.2 and specific products like IBM Security Verify Governance.

4

What kind of vulnerability is CVE-2023-35824?

CVE-2023-35824 is a use-after-free vulnerability found in the dm1105 driver of the Linux kernel.

5

Is there a workaround for CVE-2023-35824?

There is no officially recommended workaround for CVE-2023-35824; updating the kernel is the best mitigation strategy.

Company

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