CVE-2026-64382
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.
Fraqueza
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.
Produtos afetados
- linux linux_kernel
Referências
- https://git.kernel.org/stable/c/02bc2896bdc3e29362d6e40d404006944a159c25
- https://git.kernel.org/stable/c/14498ff5ce0f272ce0ef988721413e06b7038972
- https://git.kernel.org/stable/c/3196b5192f246df4272072f61a2f4a3e9967f55d
- https://git.kernel.org/stable/c/b55e182f2324bc6a604c21a47aa6c448f719a532
- https://git.kernel.org/stable/c/ff2d30927bc3bf3c629f0768d2068096e64ef5ce
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