{"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":"2025-12-23T16:40:06.235Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-12-23T16:40:06.235Z"},"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"}]},{"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"]}]}]}}