{"id":"CVE-2026-99206","aliases":[],"title":"scsi: target: iscsi: Fix race in discovery auth updates","titleSource":"Linux","descriptionSource":"Linux","products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"e48354ce078c079996f89d715dfa44814b4eba01","status":"affected","lessThan":"9b07828b133b326cb4fb59f144ca37f8db535999","versionType":"git"},{"version":"e48354ce078c079996f89d715dfa44814b4eba01","status":"affected","lessThan":"6caa2b3edb7da4f50a38e16561b75fcae21d4099","versionType":"git"},{"version":"e48354ce078c079996f89d715dfa44814b4eba01","status":"affected","lessThan":"e15b81f602edbdee39c335546f25486a1747f3f0","versionType":"git"}],"defaultStatus":"unaffected","source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99206"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"3.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.1","versionType":"semver"},{"version":"6.18.59","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.13","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99206"}],"remediation":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: target: iscsi: Fix race in discovery auth updates\n\nSeparate configfs opens can concurrently update the discovery AuthMethod\nparameter. Both callers may free the same value in\niscsi_update_param_value(), causing a double-free.\n\nProtect the lookup and replacement with the discovery TPG access lock,\nas used by the other TPG configfs parameter updates.","severity":"unknown","score":null,"published":"2026-10-28T10:35:59.851Z","modified":"2026-10-28T10:35:59.851Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://git.kernel.org/stable/c/9b07828b133b326cb4fb59f144ca37f8db535999","https://git.kernel.org/stable/c/6caa2b3edb7da4f50a38e16561b75fcae21d4099","https://git.kernel.org/stable/c/e15b81f602edbdee39c335546f25486a1747f3f0"],"sources":[{"name":"CVE","id":"CVE-2026-99206","modified":"2026-10-28T10:35:59.851Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-99206"}],"assessments":[],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T03:10:35.950Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}