CVEvulnerability

CVE-2026-99206

Published 2026-10-28 Modified 2026-10-28 Official page ↗

Status: Received
Published: 2026-10-28
Last modified: 2026-10-28
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix race in discovery auth updates Separate configfs opens can concurrently update the discovery AuthMethod parameter. Both callers may free the same value in iscsi_update_param_value(), causing a double-free. Protect the lookup and replacement with the discovery TPG access lock, as used by the other TPG configfs parameter updates.

References

https://git.kernel.org/stable/c/6caa2b3edb7da4f50a38e16561b75fcae21d4099 git.kernel.org
https://git.kernel.org/stable/c/9b07828b133b326cb4fb59f144ca37f8db535999 git.kernel.org
https://git.kernel.org/stable/c/e15b81f602edbdee39c335546f25486a1747f3f0 git.kernel.org