CVE-2026-31608
smb: server: avoid double-free in smb_direct_free_sendmsg after smb_direct_flush_send_list()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 24, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 6968c91fab05b8fc4d6700e0cf34472bb422df25 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2ba03f46132b0d1a7bafb86e1ef61951a2254023 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 830de6eeb9db4cb7e758201fb99328ef4ca4b032
Linux / Linux
All versions affected