CVE-2026-31537

kernel: smb: server: make use of smbdirect_socket.send_io.bcredits

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · April 24, 2026

Updated · June 28, 2026

Description

A flaw was found in the Linux kernel's Server Message Block (SMB) server. An attacker could exploit this vulnerability by triggering an immediate (empty) send operation, which would corrupt the stream of reassembled data transfer messages. This corruption could lead to data integrity issues or potentially a denial of service.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-821 · Incorrect Synchronization