{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-26839","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.182Z","datePublished":"2024-04-17T10:10:05.536Z","dateUpdated":"2026-05-11T20:05:08.157Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T20:05:08.157Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nIB/hfi1: Fix a memleak in init_credit_return\n\nWhen dma_alloc_coherent fails to allocate dd->cr_base[i].va,\ninit_credit_return should deallocate dd->cr_base and\ndd->cr_base[i] that allocated before. Or those resources\nwould be never freed and a memleak is triggered."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/hfi1/pio.c"],"versions":[{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","lessThan":"2e4f9f20b32658ef3724aa46f7aef4908d2609e3","status":"affected","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","lessThan":"cecfb90cf71d91e9efebd68b9e9b84661b277cc8","status":"affected","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","lessThan":"3fa240bb6b2dbb3e7a3ee1440a4889cbb6207eb7","status":"affected","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","lessThan":"52de5805c147137205662af89ed7e083d656ae25","status":"affected","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","lessThan":"f0d857ce31a6bc7a82afcdbadb8f7417d482604b","status":"affected","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","lessThan":"b41d0ade0398007fb746213f09903d52a920e896","status":"affected","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","lessThan":"8412c86e89cc78d8b513cb25cf2157a2adf3670a","status":"affected","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","lessThan":"809aa64ebff51eb170ee31a95f83b2d21efa32e2","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/infiniband/hw/hfi1/pio.c"],"versions":[{"version":"4.3","status":"affected"},{"version":"0","lessThan":"4.3","status":"unaffected","versionType":"semver"},{"version":"4.19.308","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.270","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.211","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.150","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.80","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.19","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.7","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"4.3","versionEndExcluding":"4.19.308"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.4.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.10.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.15.150"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.1.80"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.7.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2e4f9f20b32658ef3724aa46f7aef4908d2609e3"},{"url":"https://git.kernel.org/stable/c/cecfb90cf71d91e9efebd68b9e9b84661b277cc8"},{"url":"https://git.kernel.org/stable/c/3fa240bb6b2dbb3e7a3ee1440a4889cbb6207eb7"},{"url":"https://git.kernel.org/stable/c/52de5805c147137205662af89ed7e083d656ae25"},{"url":"https://git.kernel.org/stable/c/f0d857ce31a6bc7a82afcdbadb8f7417d482604b"},{"url":"https://git.kernel.org/stable/c/b41d0ade0398007fb746213f09903d52a920e896"},{"url":"https://git.kernel.org/stable/c/8412c86e89cc78d8b513cb25cf2157a2adf3670a"},{"url":"https://git.kernel.org/stable/c/809aa64ebff51eb170ee31a95f83b2d21efa32e2"}],"title":"IB/hfi1: 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