Description
In the Linux kernel, the following vulnerability has been resolved: smb: server: avoid double-free in smb_direct_free_sendmsg after smb_direct_flush_send_list() smb_direct_flush_send_list() already calls smb_direct_free_sendmsg(), so we should not call it again after post_sendmsg() moved it to the batch list.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-31608 ↗
- git.kernel.org/stable/c/2ba03f46132b0d1a7bafb86e1ef61951a2254023 ↗
- git.kernel.org/stable/c/6968c91fab05b8fc4d6700e0cf34472bb422df25 ↗
- git.kernel.org/stable/c/830de6eeb9db4cb7e758201fb99328ef4ca4b032 ↗
- git.kernel.org/stable/c/84ff995ae826aa6bbcc6c7b9ea569ff67c021d72 ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.