Vulnerability 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/083eea404d162c324456cf4ff9912fe8701d936b
- https://git.kernel.org/stable/c/128dfa7a9b4b3c956e8ac04a169a7ba04960cd75
- https://git.kernel.org/stable/c/35f3eb8ba914cbe079faf8712101b94ce6b2d821
- https://git.kernel.org/stable/c/3b206898acaf40f87cf59e97e511a6b60aad9d5e
- https://git.kernel.org/stable/c/57b6ebcc83afb5338c561ff97ca85dc954a89136
- https://git.kernel.org/stable/c/6caa2b3edb7da4f50a38e16561b75fcae21d4099
- https://git.kernel.org/stable/c/9b07828b133b326cb4fb59f144ca37f8db535999
- https://git.kernel.org/stable/c/e15b81f602edbdee39c335546f25486a1747f3f0
FAQ
What is CVE-2026-99206?
CVE-2026-99206 is a documented vulnerability. 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 p...
How severe is CVE-2026-99206?
CVSS scoring is not yet available for CVE-2026-99206. Check NVD for updates.
Is there a patch for CVE-2026-99206?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.