CVE-2026-31536
Published: Apr 24, 2026
Modified: May 11, 2026
CVSS v3.1
9.8
Description
In the Linux kernel, the following vulnerability has been resolved: smb: server: let send_done handle a completion without IB_SEND_SIGNALED With smbdirect_send_batch processing we likely have requests without IB_SEND_SIGNALED, which will be destroyed in the final request that has IB_SEND_SIGNALED set. If the connection is broken all requests are signaled even without explicit IB_SEND_SIGNALED.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf - < 24082642654f3e5149913946e89c00a297a8868faffected 0626e6641f6b467447c81dd7678a69c66f7746cf - < e38b415c024bc3b6321bf8650dbf3f4aab8e74b3affected 0626e6641f6b467447c81dd7678a69c66f7746cf - < 9da82dc73cb03e85d716a2609364572367a5ff47 |
Linux | Linux | affected 5.15unaffected 0 - < 5.15unaffected 6.18.11 - <= 6.18.*unaffected 6.19.1 - <= 6.19.*unaffected 7.0 - <= * |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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