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CVE-2025-37962

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CVE-2025-37962

Published: May 20, 2025

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix memory leak in parse_lease_state() The previous patch that added bounds check for create lease context introduced a memory leak. When the bounds check fails, the function returns NULL without freeing the previously allocated lease_ctx_info structure. This patch fixes the issue by adding kfree(lreq) before returning NULL in both boundary check cases.

VendorProductVersions

Linux

Linux

affected
629dd37acc336ad778979361c351e782053ea284 - < facf22c1a394c1e023dab5daf9a494f722771e1c
affected
60b7207893a8a06c78441934931a08fdad63f18e - < af9e2d4732a548db8f6f5a90c2c20a789a3d7240
affected
800c482c9ef5910f05e3a713943c67cc6c1d4939 - < 2148d34371b06dac696c0497a98a6bf905a51650
affected
9a1b6ea955e6c7b29939a6d98701202f9d9644ec - < 829e19ef741d9e9932abdc3bee5466195e0852cf
affected
bab703ed8472aa9d109c5f8c1863921533363dae - < eb4447bcce915b43b691123118893fca4f372a8f

+2 more versions

Linux

Linux

affected
6.1.134 - < 6.1.139
affected
6.6.87 - < 6.6.91
affected
6.12.23 - < 6.12.29
affected
6.14.2 - < 6.14.7

References

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