GHSA-9v59-2cj8-p55rHighCVSS 8.8
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix double-free...
🔗 CVE IDs covered (1)
📋 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 (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-64382
- 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
- https://github.com/advisories/GHSA-9v59-2cj8-p55r