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CVE-2025-71148

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CVE-2025-71148

Published: Jan 23, 2026

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: net/handshake: restore destructor on submit failure handshake_req_submit() replaces sk->sk_destruct but never restores it when submission fails before the request is hashed. handshake_sk_destruct() then returns early and the original destructor never runs, leaking the socket. Restore sk_destruct on the error path.

VendorProductVersions

Linux

Linux

affected
3b3009ea8abb713b022d94fba95ec270cf6e7eae - < cd8cf2be3717137554744233fda051ffc09d1d44
affected
3b3009ea8abb713b022d94fba95ec270cf6e7eae - < 7b82a1d6ae869533d8bdb0282a3a78faed8e63dd
affected
3b3009ea8abb713b022d94fba95ec270cf6e7eae - < b225325be7b247c7268e65eea6090db1fc786d1f
affected
3b3009ea8abb713b022d94fba95ec270cf6e7eae - < 6af2a01d65f89e73c1cbb9267f8880d83a88cee4

Linux

Linux

affected
6.4
unaffected
0 - < 6.4
unaffected
6.6.120 - <= 6.6.*
unaffected
6.12.64 - <= 6.12.*
unaffected
6.18.3 - <= 6.18.*

+1 more versions

References

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