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Vulnerabilities

Vulnerability · CVE-2023-53596

In the Linux kernel, the following vulnerability has been resolved: drivers: base: Free devm resources when unregistering a device In the current code, devres_release_all() only ge

Published Oct 4, 2025 · catalog updated Jun 1, 2026 · Linux Linux

Check if you run it

No confirmed exploitation is on record for CVE-2023-53596. EPSS is 0.15%. Act only if a listed version of Linux Linux is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
None0.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.15%
Remediation
Version ranges on file
Affected products
vendor Linux Linux a525a3ddeaca69f405d98442ab3c0746e53168dc <c8c426fae26086a0ca8ab6cc6da2de79810ec038

In the Linux kernel, the following vulnerability has been resolved: drivers: base: Free devm resources when unregistering a device In the current code, devres_release_all() only gets called if the device has a bus and has been probed. This leads to issues when using bus-less or driver-less devices where the device might never get freed if a managed resource holds a reference to the device. This is happening in the DRM framework for example. We should thus call devres_release_all() in the device_del() function to make sure that the device-managed actions are properly executed when the device is

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Linux Linux a525a3ddeaca69f405d98442ab3c0746e53168dc <c8c426fae26086a0ca8ab6cc6da2de79810ec038a525a3ddeaca69f405d98442ab3c0746e53168dc <c8c426fae26086a0ca8ab6cc6da2de79810ec038

How to fix CVE-2023-53596

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2023-53596. EPSS is 0.15%. Act only if a listed version of Linux Linux is installed.

Which versions are affected?

Compare what you have installed with Linux Linux a525a3ddeaca69f405d98442ab3c0746e53168dc <c8c426fae26086a0ca8ab6cc6da2de79810ec038 a525a3ddeaca69f405d98442ab3c0746e53168dc <c8c426fae26086a0ca8ab6cc6da2de79810ec038. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.15%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 4, 2025 · EUVD

    Detected

    In the Linux kernel, the following vulnerability has been resolved: drivers: base: Free devm resources when unregistering a device In the current code, devres_release_all() only gets called if the device has a bus and has been probed. This leads to issues when using bus-less or driver-less devices where the device might never get freed if a managed resource holds a reference to the device. This is

  2. Jun 1, 2026 · EUVD

    Updated

    In the Linux kernel, the following vulnerability has been resolved: drivers: base: Free devm resources when unregistering a device In the current code, devres_release_all() only gets called if the device has a bus and has been probed. This leads to issues when using bus-less or driver-less devices where the device might never get freed if a managed resource holds a reference to the device. This is

Sources

  • CVE.orgVulnerability recordCVE-2023-53596

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-53596

    30-day exploitation probability 0.15%

    first.org
  • EUVDVulnerability recordEUVD-2025-32282

    In the Linux kernel, the following vulnerability has been resolved: drivers: base: Free devm resources when unregistering a device In the current code, devres_release_all() only gets called if the device has a bus and has been probed. This leads to issues when using bus-less or d

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.