{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-42093","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-29T15:50:41.172Z","datePublished":"2024-07-29T17:39:29.470Z","dateUpdated":"2025-11-03T22:01:26.130Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-21T09:12:57.748Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/dpaa2: Avoid explicit cpumask var allocation on stack\n\nFor CONFIG_CPUMASK_OFFSTACK=y kernel, explicit allocation of cpumask\nvariable on stack is not recommended since it can cause potential stack\noverflow.\n\nInstead, kernel code should always use *cpumask_var API(s) to allocate\ncpumask var in config-neutral way, leaving allocation strategy to\nCONFIG_CPUMASK_OFFSTACK.\n\nUse *cpumask_var API(s) to address it."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c"],"versions":[{"version":"93ddf0b211a0a0367d01c9587169c16ed77b4b98","lessThan":"b2262b3be27cee334a2fa175ae3afb53f38fb0b1","status":"affected","versionType":"git"},{"version":"93ddf0b211a0a0367d01c9587169c16ed77b4b98","lessThan":"763896ab62a672d728f5eb10ac90d98c607a8509","status":"affected","versionType":"git"},{"version":"93ddf0b211a0a0367d01c9587169c16ed77b4b98","lessThan":"a55afc0f5f20ba30970aaf7271929dc00eee5e7d","status":"affected","versionType":"git"},{"version":"93ddf0b211a0a0367d01c9587169c16ed77b4b98","lessThan":"48147337d7efdea6ad6e49f5b8eb894b95868ef0","status":"affected","versionType":"git"},{"version":"93ddf0b211a0a0367d01c9587169c16ed77b4b98","lessThan":"69f49527aea12c23b78fb3d0a421950bf44fb4e2","status":"affected","versionType":"git"},{"version":"93ddf0b211a0a0367d01c9587169c16ed77b4b98","lessThan":"5e4f25091e6d06e99a23f724c839a58a8776a527","status":"affected","versionType":"git"},{"version":"93ddf0b211a0a0367d01c9587169c16ed77b4b98","lessThan":"d33fe1714a44ff540629b149d8fab4ac6967585c","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/net/ethernet/freescale/dpaa2/dpaa2-eth.c"],"versions":[{"version":"4.16","status":"affected"},{"version":"0","lessThan":"4.16","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":"6.1.97","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.37","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.9.8","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":"4.16","versionEndExcluding":"5.4.279"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.10.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.15.162"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.1.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.6.37"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.9.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b2262b3be27cee334a2fa175ae3afb53f38fb0b1"},{"url":"https://git.kernel.org/stable/c/763896ab62a672d728f5eb10ac90d98c607a8509"},{"url":"https://git.kernel.org/stable/c/a55afc0f5f20ba30970aaf7271929dc00eee5e7d"},{"url":"https://git.kernel.org/stable/c/48147337d7efdea6ad6e49f5b8eb894b95868ef0"},{"url":"https://git.kernel.org/stable/c/69f49527aea12c23b78fb3d0a421950bf44fb4e2"},{"url":"https://git.kernel.org/stable/c/5e4f25091e6d06e99a23f724c839a58a8776a527"},{"url":"https://git.kernel.org/stable/c/d33fe1714a44ff540629b149d8fab4ac6967585c"}],"title":"net/dpaa2: Avoid explicit cpumask var allocation on stack","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program 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