Vulnerability · CVE-2025-71152
In the Linux kernel, the following vulnerability has been resolved: net: dsa: properly keep track of conduit reference Problem description ------------------- DSA has a mumbo-jumbo
Published Jan 23, 2026 · catalog updated Oct 30, 2026 · Linux Linux
Last checked Nov 5, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-71152. EPSS is 0.14%. 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.
Same product and reporting
- CVE-2026-99260 · Medium
- CVE-2026-99259 · Medium
- CVE-2026-99258 · High
- CVE-2026-99257 · Medium
- CVE-2026-99255 · Medium
- Severity
- None0.0
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.14%
- Remediation
- Version ranges on file
- Affected products
- vendor Linux Linux 83c0afaec7b730b16c518aecc8e6246ec91b265e <06e219f6a706c367c93051f408ac61417643d2f9
In the Linux kernel, the following vulnerability has been resolved: net: dsa: properly keep track of conduit reference Problem description ------------------- DSA has a mumbo-jumbo of reference handling of the conduit net device and its kobject which, sadly, is just wrong and doesn't make sense. There are two distinct problems. 1. The OF path, which uses of_find_net_device_by_node(), never releases the elevated refcount on the conduit's kobject. Nominally, the OF and non-OF paths should result in objects having identical reference counts taken, and it is already suspicious that dsa_dev_to_net_
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 83c0afaec7b730b16c518aecc8e6246ec91b265e <06e219f6a706c367c93051f408ac61417643d2f983c0afaec7b730b16c518aecc8e6246ec91b265e <06e219f6a706c367c93051f408ac61417643d2f9
How to fix CVE-2025-71152
Upgrade
CVE-2025-71152 lists a fix boundary at 06e219f6a706c367c93051f408ac61417643d2f9. Compare the installed build with that boundary before you change production.
Version check
Seen in 83c0afaec7b730b16c518aecc8e6246ec91b265e <06e219f6a706c367c93051f408ac61417643d2f9
Advisory
Open the cve_org record and follow its fix.
Official advisories
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-2025-71152. EPSS is 0.14%. Act only if a listed version of Linux Linux is installed.
Which versions are affected?
Compare what you have installed with Linux Linux 83c0afaec7b730b16c518aecc8e6246ec91b265e <06e219f6a706c367c93051f408ac61417643d2f9 83c0afaec7b730b16c518aecc8e6246ec91b265e <06e219f6a706c367c93051f408ac61417643d2f9. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.14%. 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.
Jan 23, 2026 · EUVD
Detected
In the Linux kernel, the following vulnerability has been resolved: net: dsa: properly keep track of conduit reference Problem description ------------------- DSA has a mumbo-jumbo of reference handling of the conduit net device and its kobject which, sadly, is just wrong and doesn't make sense. There are two distinct problems. 1. The OF path, which uses of_find_net_device_by_node(), never release
Oct 30, 2026 · EUVD
Updated
In the Linux kernel, the following vulnerability has been resolved: net: dsa: properly keep track of conduit reference Problem description ------------------- DSA has a mumbo-jumbo of reference handling of the conduit net device and its kobject which, sadly, is just wrong and doesn't make sense. There are two distinct problems. 1. The OF path, which uses of_find_net_device_by_node(), never release
Sources
- CVE.orgVulnerability recordCVE-2025-71152
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-71152
30-day exploitation probability 0.14%
first.org - EUVDVulnerability recordEUVD-2026-4398
In the Linux kernel, the following vulnerability has been resolved: net: dsa: properly keep track of conduit reference Problem description ------------------- DSA has a mumbo-jumbo of reference handling of the conduit net device and its kobject which, sadly, is just wrong and doe
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 5, 2026
- CVE.orgNov 4, 2026
- EUVDNov 2, 2026