{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-27021", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.210Z", "datePublished": "2024-05-01T05:30:21.242Z", "dateUpdated": "2024-12-19T08:52:40.082Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:52:40.082Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nr8169: fix LED-related deadlock on module removal\n\nBinding devm_led_classdev_register() to the netdev is problematic\nbecause on module removal we get a RTNL-related deadlock. Fix this\nby avoiding the device-managed LED functions.\n\nNote: We can safely call led_classdev_unregister() for a LED even\nif registering it failed, because led_classdev_unregister() detects\nthis and is a no-op in this case."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/realtek/r8169.h", "drivers/net/ethernet/realtek/r8169_leds.c", "drivers/net/ethernet/realtek/r8169_main.c"], "versions": [{"version": "18764b883e157e28126b54e7d4ba9dd487d5bf54", "lessThan": "53d986f39acd8ea11c9e460732bfa5add66360d9", "status": "affected", "versionType": "git"}, {"version": "18764b883e157e28126b54e7d4ba9dd487d5bf54", "lessThan": "19fa4f2a85d777a8052e869c1b892a2f7556569d", "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/realtek/r8169.h", "drivers/net/ethernet/realtek/r8169_leds.c", "drivers/net/ethernet/realtek/r8169_main.c"], "versions": [{"version": "6.8", "status": "affected"}, {"version": "0", "lessThan": "6.8", "status": "unaffected", "versionType": "semver"}, {"version": "6.8.8", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9"}, {"url": "https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d"}], "title": "r8169: fix LED-related deadlock on module removal", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-27021", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-09T18:39:07.447646Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T17:22:46.428Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:21:05.941Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:21:05.941Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-27021", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-09T18:39:07.447646Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T15:20:43.831Z"}}], "cna": {"title": "r8169: fix LED-related deadlock on module removal", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "18764b883e157e28126b54e7d4ba9dd487d5bf54", "lessThan": "53d986f39acd8ea11c9e460732bfa5add66360d9", "versionType": "git"}, {"status": "affected", "version": "18764b883e157e28126b54e7d4ba9dd487d5bf54", "lessThan": "19fa4f2a85d777a8052e869c1b892a2f7556569d", "versionType": "git"}], "programFiles": ["drivers/net/ethernet/realtek/r8169.h", "drivers/net/ethernet/realtek/r8169_leds.c", "drivers/net/ethernet/realtek/r8169_main.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.8"}, {"status": "unaffected", "version": "0", "lessThan": "6.8", "versionType": "semver"}, {"status": "unaffected", "version": "6.8.8", "versionType": "semver", "lessThanOrEqual": "6.8.*"}, {"status": "unaffected", "version": "6.9", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/ethernet/realtek/r8169.h", "drivers/net/ethernet/realtek/r8169_leds.c", "drivers/net/ethernet/realtek/r8169_main.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9"}, {"url": "https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nr8169: fix LED-related deadlock on module removal\n\nBinding devm_led_classdev_register() to the netdev is problematic\nbecause on module removal we get a RTNL-related deadlock. Fix this\nby avoiding the device-managed LED functions.\n\nNote: We can safely call led_classdev_unregister() for a LED even\nif registering it failed, because led_classdev_unregister() detects\nthis and is a no-op in this case."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:52:40.082Z"}}}, "cveMetadata": {"cveId": "CVE-2024-27021", "state": "PUBLISHED", "dateUpdated": "2024-12-19T08:52:40.082Z", "dateReserved": "2024-02-19T14:20:24.210Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-01T05:30:21.242Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A6B3F478-AAC3-4675-897F-870080589B51", "versionEndExcluding": "6.8.8", "versionStartIncluding": "6.8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*", "matchCriteriaId": "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*", "matchCriteriaId": "DF73CB2A-DFFD-46FB-9BFE-AA394F27EA37", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*", "matchCriteriaId": "52048DDA-FC5A-4363-95A0-A6357B4D7F8C", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", "matchCriteriaId": "CC559B26-5DFC-4B7A-A27C-B77DE755DFF9", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", "matchCriteriaId": "B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*", "matchCriteriaId": "CA277A6C-83EC-4536-9125-97B84C4FAF59", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nr8169: fix LED-related deadlock on module removal\n\nBinding devm_led_classdev_register() to the netdev is problematic\nbecause on module removal we get a RTNL-related deadlock. Fix this\nby avoiding the device-managed LED functions.\n\nNote: We can safely call led_classdev_unregister() for a LED even\nif registering it failed, because led_classdev_unregister() detects\nthis and is a no-op in this case."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: r8169: corrige el punto muerto relacionado con el LED al eliminar el m\u00f3dulo. Vincular devm_led_classdev_register() al netdev es problem\u00e1tico porque al eliminar el m\u00f3dulo obtenemos un punto muerto relacionado con RTNL. Solucione este problema evitando las funciones LED administradas por el dispositivo. Nota: Podemos llamar con seguridad a led_classdev_unregister() para un LED incluso si falla el registro, porque led_classdev_unregister() detecta esto y no es operativo en este caso."}], "id": "CVE-2024-27021", "lastModified": "2024-11-21T09:03:40.883", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}]}, "published": "2024-05-01T06:15:20.960", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: r8169: fix LED-related deadlock on module removal", "id": "2278254", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278254"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nr8169: fix LED-related deadlock on module removal\nBinding devm_led_classdev_register() to the netdev is problematic\nbecause on module removal we get a RTNL-related deadlock. Fix this\nby avoiding the device-managed LED functions.\nNote: We can safely call led_classdev_unregister() for a LED even\nif registering it failed, because led_classdev_unregister() detects\nthis and is a no-op in this case."], "name": "CVE-2024-27021", "package_state": [{"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": "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": "2024-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-27021\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-27021\nhttps://lore.kernel.org/linux-cve-announce/2024050151-CVE-2024-27021-6a83@gregkh/T"], "threat_severity": "Moderate", "upstream_fix": "kernel 6.8.8, kernel 6.9-rc4"}