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.
History

Tue, 28 Apr 2026 19:15:00 +0000

Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo

Mon, 27 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Sat, 25 Apr 2026 00:15:00 +0000


Fri, 24 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
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.
Title smb: server: let send_done handle a completion without IB_SEND_SIGNALED
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2026-04-24T14:30:24.224Z

Updated: 2026-04-27T14:03:55.903Z

Reserved: 2026-03-09T15:48:24.113Z

Link: CVE-2026-31536

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2026-04-24T15:16:27.530

Modified: 2026-04-28T19:10:25.500

Link: CVE-2026-31536

cve-icon Redhat

Severity :

Publid Date: 2026-04-24T00:00:00Z

Links: CVE-2026-31536 - Bugzilla