cve-2021-47176
Vulnerability from cvelistv5
Published
2024-03-25 09:16
Modified
2024-11-04 12:00
Severity ?
EPSS score ?
Summary
s390/dasd: add missing discipline function
References
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[ "x_transferred" ], "url": "https://git.kernel.org/stable/c/c0c8a8397fa8a74d04915f4d3d28cb4a5d401427" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "drivers/s390/block/dasd_diag.c", "drivers/s390/block/dasd_fba.c", "drivers/s390/block/dasd_int.h" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "6a16810068e7", "status": "affected", "version": "8bc5a76268fb", "versionType": "git" }, { "lessThan": "aa8579bc0846", "status": "affected", "version": "72aebdac390b", "versionType": "git" }, { "lessThan": "a16be88a3d7e", "status": "affected", "version": "b72949328869", "versionType": "git" }, { "lessThan": "c0c8a8397fa8", "status": "affected", "version": "b72949328869", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "drivers/s390/block/dasd_diag.c", "drivers/s390/block/dasd_fba.c", "drivers/s390/block/dasd_int.h" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "status": "affected", "version": "5.11" }, { "lessThan": "5.11", "status": "unaffected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.237", "versionType": "semver" }, { "lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.175", "versionType": "semver" }, { "lessThanOrEqual": "5.12.*", "status": "unaffected", "version": "5.12.9", "versionType": "semver" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "5.13", "versionType": "original_commit_for_fix" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/dasd: add missing discipline function\n\nFix crash with illegal operation exception in dasd_device_tasklet.\nCommit b72949328869 (\"s390/dasd: Prepare for additional path event handling\")\nrenamed the verify_path function for ECKD but not for FBA and DIAG.\nThis leads to a panic when the path verification function is called for a\nFBA or DIAG device.\n\nFix by defining a wrapper function for dasd_generic_verify_path()." } ], "providerMetadata": { "dateUpdated": "2024-11-04T12:00:53.282Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/6a16810068e70959bc1df686424aa35ce05578f1" }, { "url": "https://git.kernel.org/stable/c/aa8579bc084673c651204f7cd0d6308a47dffc16" }, { "url": "https://git.kernel.org/stable/c/a16be88a3d7e5efcb59a15edea87a8bd369630c6" }, { "url": "https://git.kernel.org/stable/c/c0c8a8397fa8a74d04915f4d3d28cb4a5d401427" } ], "title": "s390/dasd: add missing discipline function", "x_generator": { "engine": "bippy-9e1c9544281a" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2021-47176", "datePublished": "2024-03-25T09:16:26.731Z", "dateReserved": "2024-03-25T09:12:14.112Z", "dateUpdated": "2024-11-04T12:00:53.282Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-47176\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-03-25T10:15:09.163\",\"lastModified\":\"2024-03-25T13:47:14.087\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ns390/dasd: add missing discipline function\\n\\nFix crash with illegal operation exception in dasd_device_tasklet.\\nCommit b72949328869 (\\\"s390/dasd: Prepare for additional path event handling\\\")\\nrenamed the verify_path function for ECKD but not for FBA and DIAG.\\nThis leads to a panic when the path verification function is called for a\\nFBA or DIAG device.\\n\\nFix by defining a wrapper function for dasd_generic_verify_path().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: s390/dasd: agregar funci\u00f3n de disciplina faltante. Se corrigi\u00f3 falla con excepci\u00f3n de operaci\u00f3n ilegal en dasd_device_tasklet. El commit b72949328869 (\\\"s390/dasd: Prep\u00e1rese para el manejo de eventos de ruta adicional\\\") cambi\u00f3 el nombre de la funci\u00f3n verificar_ruta para ECKD pero no para Log\u00edstica de Amazon y DIAG. Esto provoca p\u00e1nico cuando se llama a la funci\u00f3n de verificaci\u00f3n de ruta para un dispositivo FBA o DIAG. Para solucionarlo, defina una funci\u00f3n contenedora para dasd_generic_verify_path().\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/6a16810068e70959bc1df686424aa35ce05578f1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a16be88a3d7e5efcb59a15edea87a8bd369630c6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/aa8579bc084673c651204f7cd0d6308a47dffc16\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c0c8a8397fa8a74d04915f4d3d28cb4a5d401427\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.