Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 629dd37acc336ad778979361c351e782053ea284 before facf22c1a394c1e023dab5daf9a494f722771e1c; affected 60b7207893a8a06c78441934931a08fdad63f18e before af9e2d4732a548db8f6f5a90c2c20a789a3d7240; affected 800c482c9ef5910f05e3a713943c67cc6c1d4939 before 2148d34371b06dac696c0497a98a6bf905a51650; affected 9a1b6ea955e6c7b29939a6d98701202f9d9644ec before 829e19ef741d9e9932abdc3bee5466195e0852cf; affected bab703ed8472aa9d109c5f8c1863921533363dae before eb4447bcce915b43b691123118893fca4f372a8f; affected a41cd52f00907a040ca22c73d4805bb79b0d0972; affected 6.13.11 before 6.14 |
| Linux / Linux | affected 6.1.134 before 6.1.139; affected 6.6.87 before 6.6.91; affected 6.12.23 before 6.12.29; affected 6.14.2 before 6.14.7 |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/facf22c1a394c1e023dab5daf9a494f722771e1c
- https://git.kernel.org/stable/c/af9e2d4732a548db8f6f5a90c2c20a789a3d7240
- https://git.kernel.org/stable/c/2148d34371b06dac696c0497a98a6bf905a51650
- https://git.kernel.org/stable/c/829e19ef741d9e9932abdc3bee5466195e0852cf
- https://git.kernel.org/stable/c/eb4447bcce915b43b691123118893fca4f372a8f
ADP enrichment
No English description supplied.