{"id":"CVE-2026-99206","revision":"c0eabe2f843049dbb32825d0712f7efb","records":[{"revision":"c0eabe2f843049dbb32825d0712f7efb","observedAt":"2026-10-30T13:45:33.454+00:00","statement":{"source":"cve-program","id":"CVE-2026-99206","aliases":[],"title":"scsi: target: iscsi: Fix race in discovery auth updates","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.","state":0,"publishedAt":"2026-10-28T10:35:59.851+00:00","modifiedAt":"2026-10-30T12:42:55.447+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/target/iscsi/iscsi_target_configfs.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n                            \"lessThan\": \"128dfa7a9b4b3c956e8ac04a169a7ba04960cd75\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n                            \"lessThan\": \"35f3eb8ba914cbe079faf8712101b94ce6b2d821\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n                            \"lessThan\": \"3b206898acaf40f87cf59e97e511a6b60aad9d5e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n                            \"lessThan\": \"57b6ebcc83afb5338c561ff97ca85dc954a89136\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n                            \"lessThan\": \"083eea404d162c324456cf4ff9912fe8701d936b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n                            \"lessThan\": \"9b07828b133b326cb4fb59f144ca37f8db535999\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n                            \"lessThan\": \"6caa2b3edb7da4f50a38e16561b75fcae21d4099\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e48354ce078c079996f89d715dfa44814b4eba01\",\n                            \"lessThan\": \"e15b81f602edbdee39c335546f25486a1747f3f0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/target/iscsi/iscsi_target_configfs.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.1\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.273\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.224\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.191\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.161\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.115\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.59\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.13\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["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/083eea404d162c324456cf4ff9912fe8701d936b","https://git.kernel.org/stable/c/9b07828b133b326cb4fb59f144ca37f8db535999","https://git.kernel.org/stable/c/6caa2b3edb7da4f50a38e16561b75fcae21d4099","https://git.kernel.org/stable/c/e15b81f602edbdee39c335546f25486a1747f3f0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-99206","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-99206","identifiers":["CVE-2026-99206"]},"retained":false,"historicalAffected":[]}],"coverage":[]}