cve-2024-26632
Vulnerability from cvelistv5
Published
2024-03-18 10:07
Modified
2024-11-05 09:12
Severity ?
EPSS score ?
Summary
block: Fix iterating over an empty bio with bio_for_each_folio_all
References
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2024-26632", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-03-18T15:42:33.391380Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-06-04T17:48:29.866Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-02T00:07:19.786Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/c6350b5cb78e9024c49eaee6fdb914ad2903a5fe" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/a6bd8182137a12d22d3f2cee463271bdcb491659" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/ca3ede3f5893e2d26d4dbdef1eec28a8487fafde" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/7bed6f3d08b7af27b7015da8dc3acf2b9c1f21d7" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "include/linux/bio.h" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "c6350b5cb78e", "status": "affected", "version": "640d1930bef4", "versionType": "git" }, { "lessThan": "a6bd8182137a", "status": "affected", "version": "640d1930bef4", "versionType": "git" }, { "lessThan": "ca3ede3f5893", "status": "affected", "version": "640d1930bef4", "versionType": "git" }, { "lessThan": "7bed6f3d08b7", "status": "affected", "version": "640d1930bef4", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "include/linux/bio.h" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "status": "affected", "version": "5.17" }, { "lessThan": "5.17", "status": "unaffected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.75", "versionType": "semver" }, { "lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.14", "versionType": "semver" }, { "lessThanOrEqual": "6.7.*", "status": "unaffected", "version": "6.7.2", "versionType": "semver" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "6.8", "versionType": "original_commit_for_fix" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: Fix iterating over an empty bio with bio_for_each_folio_all\n\nIf the bio contains no data, bio_first_folio() calls page_folio() on a\nNULL pointer and oopses. Move the test that we\u0027ve reached the end of\nthe bio from bio_next_folio() to bio_first_folio().\n\n[axboe: add unlikely() to error case]" } ], "providerMetadata": { "dateUpdated": "2024-11-05T09:12:54.769Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/c6350b5cb78e9024c49eaee6fdb914ad2903a5fe" }, { "url": "https://git.kernel.org/stable/c/a6bd8182137a12d22d3f2cee463271bdcb491659" }, { "url": "https://git.kernel.org/stable/c/ca3ede3f5893e2d26d4dbdef1eec28a8487fafde" }, { "url": "https://git.kernel.org/stable/c/7bed6f3d08b7af27b7015da8dc3acf2b9c1f21d7" } ], "title": "block: Fix iterating over an empty bio with bio_for_each_folio_all", "x_generator": { "engine": "bippy-9e1c9544281a" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2024-26632", "datePublished": "2024-03-18T10:07:48.908Z", "dateReserved": "2024-02-19T14:20:24.136Z", "dateUpdated": "2024-11-05T09:12:54.769Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-26632\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-03-18T11:15:09.697\",\"lastModified\":\"2024-03-18T12:38:25.490\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nblock: Fix iterating over an empty bio with bio_for_each_folio_all\\n\\nIf the bio contains no data, bio_first_folio() calls page_folio() on a\\nNULL pointer and oopses. Move the test that we\u0027ve reached the end of\\nthe bio from bio_next_folio() to bio_first_folio().\\n\\n[axboe: add unlikely() to error case]\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: bloque: corrige la iteraci\u00f3n sobre una biograf\u00eda vac\u00eda con bio_for_each_folio_all Si la biograf\u00eda no contiene datos, bio_first_folio() llama a page_folio() en un puntero NULL y \u00a1vaya! Mueve la prueba de que hemos llegado al final de la biograf\u00eda de bio_next_folio() a bio_first_folio(). [axboe: agregue improbable() al caso de error]\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/7bed6f3d08b7af27b7015da8dc3acf2b9c1f21d7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a6bd8182137a12d22d3f2cee463271bdcb491659\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c6350b5cb78e9024c49eaee6fdb914ad2903a5fe\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ca3ede3f5893e2d26d4dbdef1eec28a8487fafde\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}" } }
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Sightings
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Nomenclature
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