Detections
Analytics
CVE-2026-64382
high
Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix double-free in SMB2_open() replay A response-bearing attempt can return a replayable error and free its response buffer. If SMB2_open_init() fails before the next send, cleanup retains the previous buffer type and frees that response again. Reset response bookkeeping before each attempt to prevent the stale free.
References
https://git.kernel.org/stable/c/ff2d30927bc3bf3c629f0768d2068096e64ef5ce
https://git.kernel.org/stable/c/b55e182f2324bc6a604c21a47aa6c448f719a532
https://git.kernel.org/stable/c/3196b5192f246df4272072f61a2f4a3e9967f55d
https://git.kernel.org/stable/c/14498ff5ce0f272ce0ef988721413e06b7038972
https://git.kernel.org/stable/c/02bc2896bdc3e29362d6e40d404006944a159c25