{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-35974", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-17T13:50:33.143Z", "datePublished": "2024-05-20T09:42:01.114Z", "dateUpdated": "2026-05-23T15:45:40.796Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:45:40.796Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: fix q->blkg_list corruption during disk rebind\n\nMultiple gendisk instances can allocated/added for single request queue\nin case of disk rebind. blkg may still stay in q->blkg_list when calling\nblkcg_init_disk() for rebind, then q->blkg_list becomes corrupted.\n\nFix the list corruption issue by:\n\n- add blkg_init_queue() to initialize q->blkg_list & q->blkcg_mutex only\n- move calling blkg_init_queue() into blk_alloc_queue()\n\nThe list corruption should be started since commit f1c006f1c685 (\"blk-cgroup:\nsynchronize pd_free_fn() from blkg_free_workfn() and blkcg_deactivate_policy()\")\nwhich delays removing blkg from q->blkg_list into blkg_free_workfn()." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "block/blk-cgroup.c", "block/blk-cgroup.h", "block/blk-core.c" ], "versions": [ { "version": "81c1188905f88b77743d1fdeeedfc8cb7b67787d", "lessThan": "b5dae1cd0d8368b4338430ff93403df67f0b8bcc", "status": "affected", "versionType": "git" }, { "version": "bfe46d2efe46c5c952f982e2ca94fe2ec5e58e2a", "lessThan": "083b58373463a6e5ee60ecb135269348f68ad7df", "status": "affected", "versionType": "git" }, { "version": "1059699f87eb0b3aa9d574b91a572d534897134a", "lessThan": "740ffad95ca8033bd6e080ed337655b13b4d38ac", "status": "affected", "versionType": "git" }, { "version": "1059699f87eb0b3aa9d574b91a572d534897134a", "lessThan": "858c489d81d659af17a4d11cfaad2afb42e47a76", "status": "affected", "versionType": "git" }, { "version": "1059699f87eb0b3aa9d574b91a572d534897134a", "lessThan": "8b8ace080319a866f5dfe9da8e665ae51d971c54", "status": "affected", "versionType": "git" }, { "version": "6.1.16", "lessThan": "6.1.17", "status": "affected", "versionType": "semver" }, { "version": "6.2.3", "lessThan": "6.2.4", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "block/blk-cgroup.c", "block/blk-cgroup.h", "block/blk-core.c" ], "versions": [ { "version": "5.18", "status": "affected" }, { "version": "0", "lessThan": "5.18", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.17", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.2.4", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.28", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8.7", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9", "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": "6.1.16", "versionEndExcluding": "6.1.17" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2.3", "versionEndExcluding": "6.2.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "6.6.28" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "6.8.7" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "6.9" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/b5dae1cd0d8368b4338430ff93403df67f0b8bcc" }, { "url": "https://git.kernel.org/stable/c/083b58373463a6e5ee60ecb135269348f68ad7df" }, { "url": "https://git.kernel.org/stable/c/740ffad95ca8033bd6e080ed337655b13b4d38ac" }, { "url": "https://git.kernel.org/stable/c/858c489d81d659af17a4d11cfaad2afb42e47a76" }, { "url": "https://git.kernel.org/stable/c/8b8ace080319a866f5dfe9da8e665ae51d971c54" } ], "title": "block: fix q->blkg_list corruption during disk rebind", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2024-35974", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-05-23T19:19:10.119055Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:34:29.289Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T03:21:48.989Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/740ffad95ca8033bd6e080ed337655b13b4d38ac", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/858c489d81d659af17a4d11cfaad2afb42e47a76", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/8b8ace080319a866f5dfe9da8e665ae51d971c54", "tags": [ "x_transferred" ] } ] } ] } }