{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-38210", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.994Z", "datePublished": "2025-07-04T13:37:29.663Z", "dateUpdated": "2025-07-04T13:37:29.663Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-07-04T13:37:29.663Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nconfigfs-tsm-report: Fix NULL dereference of tsm_ops\n\nUnlike sysfs, the lifetime of configfs objects is controlled by\nuserspace. There is no mechanism for the kernel to find and delete all\ncreated config-items. Instead, the configfs-tsm-report mechanism has an\nexpectation that tsm_unregister() can happen at any time and cause\nestablished config-item access to start failing.\n\nThat expectation is not fully satisfied. While tsm_report_read(),\ntsm_report_{is,is_bin}_visible(), and tsm_report_make_item() safely fail\nif tsm_ops have been unregistered, tsm_report_privlevel_store()\ntsm_report_provider_show() fail to check for ops registration. Add the\nmissing checks for tsm_ops having been removed.\n\nNow, in supporting the ability for tsm_unregister() to always succeed,\nit leaves the problem of what to do with lingering config-items. The\nexpectation is that the admin that arranges for the ->remove() (unbind)\nof the ${tsm_arch}-guest driver is also responsible for deletion of all\nopen config-items. Until that deletion happens, ->probe() (reload /\nbind) of the ${tsm_arch}-guest driver fails.\n\nThis allows for emergency shutdown / revocation of attestation\ninterfaces, and requires coordinated restart."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/virt/coco/tsm.c"], "versions": [{"version": "70e6f7e2b98575621019aa40ac616be58ff984e0", "lessThan": "015f04ac884a454d4d8aaa7b67758f047742b1cf", "status": "affected", "versionType": "git"}, {"version": "70e6f7e2b98575621019aa40ac616be58ff984e0", "lessThan": "cefbafcbdef011d6ef9414902311afdfba3c33eb", "status": "affected", "versionType": "git"}, {"version": "70e6f7e2b98575621019aa40ac616be58ff984e0", "lessThan": "fba4ceaa242d2bdf4c04b77bda41d32d02d3925d", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/virt/coco/tsm.c"], "versions": [{"version": "6.7", "status": "affected"}, {"version": "0", "lessThan": "6.7", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.35", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15.4", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.12.35"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.15.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.16-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/015f04ac884a454d4d8aaa7b67758f047742b1cf"}, {"url": "https://git.kernel.org/stable/c/cefbafcbdef011d6ef9414902311afdfba3c33eb"}, {"url": "https://git.kernel.org/stable/c/fba4ceaa242d2bdf4c04b77bda41d32d02d3925d"}], "title": "configfs-tsm-report: Fix NULL dereference of tsm_ops", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nconfigfs-tsm-report: Fix NULL dereference of tsm_ops\n\nUnlike sysfs, the lifetime of configfs objects is controlled by\nuserspace. There is no mechanism for the kernel to find and delete all\ncreated config-items. Instead, the configfs-tsm-report mechanism has an\nexpectation that tsm_unregister() can happen at any time and cause\nestablished config-item access to start failing.\n\nThat expectation is not fully satisfied. While tsm_report_read(),\ntsm_report_{is,is_bin}_visible(), and tsm_report_make_item() safely fail\nif tsm_ops have been unregistered, tsm_report_privlevel_store()\ntsm_report_provider_show() fail to check for ops registration. Add the\nmissing checks for tsm_ops having been removed.\n\nNow, in supporting the ability for tsm_unregister() to always succeed,\nit leaves the problem of what to do with lingering config-items. The\nexpectation is that the admin that arranges for the ->remove() (unbind)\nof the ${tsm_arch}-guest driver is also responsible for deletion of all\nopen config-items. Until that deletion happens, ->probe() (reload /\nbind) of the ${tsm_arch}-guest driver fails.\n\nThis allows for emergency shutdown / revocation of attestation\ninterfaces, and requires coordinated restart."}], "id": "CVE-2025-38210", "lastModified": "2025-07-04T14:15:29.207", "metrics": {}, "published": "2025-07-04T14:15:29.207", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/015f04ac884a454d4d8aaa7b67758f047742b1cf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cefbafcbdef011d6ef9414902311afdfba3c33eb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fba4ceaa242d2bdf4c04b77bda41d32d02d3925d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: configfs-tsm-report: Fix NULL dereference of tsm_ops", "id": "2376359", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2376359"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nconfigfs-tsm-report: Fix NULL dereference of tsm_ops\nUnlike sysfs, the lifetime of configfs objects is controlled by\nuserspace. There is no mechanism for the kernel to find and delete all\ncreated config-items. Instead, the configfs-tsm-report mechanism has an\nexpectation that tsm_unregister() can happen at any time and cause\nestablished config-item access to start failing.\nThat expectation is not fully satisfied. While tsm_report_read(),\ntsm_report_{is,is_bin}_visible(), and tsm_report_make_item() safely fail\nif tsm_ops have been unregistered, tsm_report_privlevel_store()\ntsm_report_provider_show() fail to check for ops registration. Add the\nmissing checks for tsm_ops having been removed.\nNow, in supporting the ability for tsm_unregister() to always succeed,\nit leaves the problem of what to do with lingering config-items. The\nexpectation is that the admin that arranges for the ->remove() (unbind)\nof the ${tsm_arch}-guest driver is also responsible for deletion of all\nopen config-items. Until that deletion happens, ->probe() (reload /\nbind) of the ${tsm_arch}-guest driver fails.\nThis allows for emergency shutdown / revocation of attestation\ninterfaces, and requires coordinated restart."], "name": "CVE-2025-38210", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-07-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38210\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38210\nhttps://lore.kernel.org/linux-cve-announce/2025070421-CVE-2025-38210-3804@gregkh/T"], "threat_severity": "Moderate"}