Unrated severityNVD Advisory· Published Jul 25, 2025· Updated Nov 3, 2025
ksmbd: fix potential use-after-free in oplock/lease break ack
CVE-2025-38437
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix potential use-after-free in oplock/lease break ack
If ksmbd_iov_pin_rsp return error, use-after-free can happen by accessing opinfo->state and opinfo_put and ksmbd_fd_put could called twice.
Affected products
2- Linux/Linuxv5Range: 5.15
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- git.kernel.org/stable/c/50f930db22365738d9387c974416f38a06e8057emitre
- git.kernel.org/stable/c/8106adc21a2270c16abf69cd74ccd7c79c6e7acdmitre
- git.kernel.org/stable/c/815f1161d6dbc4c54ccf94b7d3fdeab34b4d7477mitre
- git.kernel.org/stable/c/97c355989928a5f60b228ef5266c1be67a46cdf9mitre
- git.kernel.org/stable/c/e38ec88a2b42c494601b1213816d75f0b54d9bf0mitre
News mentions
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