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.
نوع الضعف
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.
المنتجات المتأثرة
- linux linux_kernel
المراجع
- 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
اكتشف الثغرة قبل أن يكتشفها المهاجم.
سجّل الدخول عبر GitHub وشغّل أول تدقيق لك في أقل من دقيقة. الخطة المجانية لا تتطلب بطاقة ائتمان.