VYPR
Unrated severityNVD Advisory· Published Jul 4, 2025· Updated Nov 3, 2025

net: atm: fix /proc/net/atm/lec handling

CVE-2025-38180

Description

In the Linux kernel, the following vulnerability has been resolved:

net: atm: fix /proc/net/atm/lec handling

/proc/net/atm/lec must ensure safety against dev_lec[] changes.

It appears it had dev_put() calls without prior dev_hold(), leading to imbalance and UAF.

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Affected products

323

Patches

Vulnerability mechanics

References

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