{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-38114", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.986Z", "datePublished": "2025-07-03T08:35:23.047Z", "dateUpdated": "2026-05-11T21:21:31.755Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:21:31.755Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ne1000: Move cancel_work_sync to avoid deadlock\n\nPreviously, e1000_down called cancel_work_sync for the e1000 reset task\n(via e1000_down_and_stop), which takes RTNL.\n\nAs reported by users and syzbot, a deadlock is possible in the following\nscenario:\n\nCPU 0:\n - RTNL is held\n - e1000_close\n - e1000_down\n - cancel_work_sync (cancel / wait for e1000_reset_task())\n\nCPU 1:\n - process_one_work\n - e1000_reset_task\n - take RTNL\n\nTo remedy this, avoid calling cancel_work_sync from e1000_down\n(e1000_reset_task does nothing if the device is down anyway). Instead,\ncall cancel_work_sync for e1000_reset_task when the device is being\nremoved."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/intel/e1000/e1000_main.c"], "versions": [{"version": "e400c7444d84b0fd2ebb34e618f83abe05917543", "lessThan": "1fd4438ddcc4958ed24662d5125114299e19bae4", "status": "affected", "versionType": "git"}, {"version": "e400c7444d84b0fd2ebb34e618f83abe05917543", "lessThan": "b4a8085ceefb7bbb12c2b71c55e71fc946c6929f", "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/net/ethernet/intel/e1000/e1000_main.c"], "versions": [{"version": "6.13", "status": "affected"}, {"version": "0", "lessThan": "6.13", "status": "unaffected", "versionType": "semver"}, {"version": "6.15.3", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16", "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": "6.13", "versionEndExcluding": "6.15.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.13", "versionEndExcluding": "6.16"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/1fd4438ddcc4958ed24662d5125114299e19bae4"}, {"url": "https://git.kernel.org/stable/c/b4a8085ceefb7bbb12c2b71c55e71fc946c6929f"}], "title": "e1000: Move cancel_work_sync to avoid deadlock", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0541C761-BD5E-4C1A-8432-83B375D7EB92", "versionEndExcluding": "6.15.3", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*", "matchCriteriaId": "6D4894DB-CCFE-4602-B1BF-3960B2E19A01", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ne1000: Move cancel_work_sync to avoid deadlock\n\nPreviously, e1000_down called cancel_work_sync for the e1000 reset task\n(via e1000_down_and_stop), which takes RTNL.\n\nAs reported by users and syzbot, a deadlock is possible in the following\nscenario:\n\nCPU 0:\n - RTNL is held\n - e1000_close\n - e1000_down\n - cancel_work_sync (cancel / wait for e1000_reset_task())\n\nCPU 1:\n - process_one_work\n - e1000_reset_task\n - take RTNL\n\nTo remedy this, avoid calling cancel_work_sync from e1000_down\n(e1000_reset_task does nothing if the device is down anyway). Instead,\ncall cancel_work_sync for e1000_reset_task when the device is being\nremoved."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: e1000: mover cancel_work_sync para evitar el interbloqueo Anteriormente, e1000_down llamaba a cancel_work_sync para la tarea de reinicio de e1000 (a trav\u00e9s de e1000_down_and_stop), que toma RTNL. Seg\u00fan lo informado por los usuarios y syzbot, es posible que se produzca un interbloqueo en el siguiente escenario: CPU 0: - Se mantiene RTNL - e1000_close - e1000_down - cancel_work_sync (cancelar/esperar a e1000_reset_task()) CPU 1: - process_one_work - e1000_reset_task - tomar RTNL Para remediar esto, evite llamar a cancel_work_sync desde e1000_down (e1000_reset_task no hace nada si el dispositivo est\u00e1 inactivo de todos modos). En su lugar, llame a cancel_work_sync para e1000_reset_task cuando se est\u00e9 quitando el dispositivo."}], "id": "CVE-2025-38114", "lastModified": "2025-11-20T21:33:43.667", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-07-03T09:15:25.227", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1fd4438ddcc4958ed24662d5125114299e19bae4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b4a8085ceefb7bbb12c2b71c55e71fc946c6929f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: e1000: Move cancel_work_sync to avoid deadlock", "id": "2376105", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2376105"}, "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:\ne1000: Move cancel_work_sync to avoid deadlock\nPreviously, e1000_down called cancel_work_sync for the e1000 reset task\n(via e1000_down_and_stop), which takes RTNL.\nAs reported by users and syzbot, a deadlock is possible in the following\nscenario:\nCPU 0:\n- RTNL is held\n- e1000_close\n- e1000_down\n- cancel_work_sync (cancel / wait for e1000_reset_task())\nCPU 1:\n- process_one_work\n- e1000_reset_task\n- take RTNL\nTo remedy this, avoid calling cancel_work_sync from e1000_down\n(e1000_reset_task does nothing if the device is down anyway). Instead,\ncall cancel_work_sync for e1000_reset_task when the device is being\nremoved."], "name": "CVE-2025-38114", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not 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": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-07-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38114\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38114\nhttps://lore.kernel.org/linux-cve-announce/2025070325-CVE-2025-38114-c603@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-07-06T22:16:21.161514+00:00", "updated": "2025-07-06T22:16:21.161590+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}