{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-40901","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-12T12:17:45.579Z","datePublished":"2024-07-12T12:20:42.859Z","dateUpdated":"2025-11-03T21:57:28.834Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:17:25.954Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory\n\nThere is a potential out-of-bounds access when using test_bit() on a single\nword. The test_bit() and set_bit() functions operate on long values, and\nwhen testing or setting a single word, they can exceed the word\nboundary. KASAN detects this issue and produces a dump:\n\n\t BUG: KASAN: slab-out-of-bounds in _scsih_add_device.constprop.0 (./arch/x86/include/asm/bitops.h:60 ./include/asm-generic/bitops/instrumented-atomic.h:29 drivers/scsi/mpt3sas/mpt3sas_scsih.c:7331) mpt3sas\n\n\t Write of size 8 at addr ffff8881d26e3c60 by task kworker/u1536:2/2965\n\nFor full log, please look at [1].\n\nMake the allocation at least the size of sizeof(unsigned long) so that\nset_bit() and test_bit() have sufficient room for read/write operations\nwithout overwriting unallocated memory.\n\n[1] Link: https://lore.kernel.org/all/ZkNcALr3W3KGYYJG@gmail.com/"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/mpt3sas/mpt3sas_base.c"],"versions":[{"version":"c696f7b83edeac804e898952058089143f49ca0a","lessThan":"e9bce7c751f6d6c7be88c0bc081a66aaf61a23ee","status":"affected","versionType":"git"},{"version":"c696f7b83edeac804e898952058089143f49ca0a","lessThan":"19649e49a6df07cd2e03e0a11396fd3a99485ec2","status":"affected","versionType":"git"},{"version":"c696f7b83edeac804e898952058089143f49ca0a","lessThan":"0081d2b3ae0a17a86b8cc0fa3c8bdc54e233ba16","status":"affected","versionType":"git"},{"version":"c696f7b83edeac804e898952058089143f49ca0a","lessThan":"521f333e644c4246ca04a4fc4772edc53dd2a801","status":"affected","versionType":"git"},{"version":"c696f7b83edeac804e898952058089143f49ca0a","lessThan":"46bab2bcd771e725ff5ca3a68ba68cfeac45676c","status":"affected","versionType":"git"},{"version":"c696f7b83edeac804e898952058089143f49ca0a","lessThan":"9079338c5a0d1f1fee34fb1c9e99b754efe414c5","status":"affected","versionType":"git"},{"version":"c696f7b83edeac804e898952058089143f49ca0a","lessThan":"18abb5db0aa9b2d48f7037a88b41af2eef821674","status":"affected","versionType":"git"},{"version":"c696f7b83edeac804e898952058089143f49ca0a","lessThan":"4254dfeda82f20844299dca6c38cbffcfd499f41","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/scsi/mpt3sas/mpt3sas_base.c"],"versions":[{"version":"4.10","status":"affected"},{"version":"0","lessThan":"4.10","status":"unaffected","versionType":"semver"},{"version":"4.19.317","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.279","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.221","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.162","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.95","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.35","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.9.6","lessThanOrEqual":"6.9.*","status":"unaffected","versionType":"semver"},{"version":"6.10","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":"4.10","versionEndExcluding":"4.19.317"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.4.279"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.10.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"5.15.162"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.1.95"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.6.35"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.9.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.10","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e9bce7c751f6d6c7be88c0bc081a66aaf61a23ee"},{"url":"https://git.kernel.org/stable/c/19649e49a6df07cd2e03e0a11396fd3a99485ec2"},{"url":"https://git.kernel.org/stable/c/0081d2b3ae0a17a86b8cc0fa3c8bdc54e233ba16"},{"url":"https://git.kernel.org/stable/c/521f333e644c4246ca04a4fc4772edc53dd2a801"},{"url":"https://git.kernel.org/stable/c/46bab2bcd771e725ff5ca3a68ba68cfeac45676c"},{"url":"https://git.kernel.org/stable/c/9079338c5a0d1f1fee34fb1c9e99b754efe414c5"},{"url":"https://git.kernel.org/stable/c/18abb5db0aa9b2d48f7037a88b41af2eef821674"},{"url":"https://git.kernel.org/stable/c/4254dfeda82f20844299dca6c38cbffcfd499f41"}],"title":"scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program 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