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CVE-2026-99206

scsi: target: iscsi: Fix race in discovery auth updates

N/A
Published: October 28, 2026 at 10:35 AM UTC
Updated: October 28, 2026 at 11:17 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
3.1e48354ce078c079996f89d715dfa44814b4eba01
Vendor states this is fixed in 6.18.59 (unaffected)
Vendor states this is fixed in 7.2.13 (unaffected)
Vendor states this is fixed in 7.3 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

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

Quick Info

StatusRECEIVED

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