{"api_version":"1","generated_at":"2026-08-15T10:57:10+00:00","cve":"CVE-2026-74265","urls":{"html":"https://cve.report/CVE-2026-74265","api":"https://cve.report/api/cve/CVE-2026-74265.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-74265","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-74265"},"summary":{"title":"net: mana: initialize gdma queue id to INVALID_QUEUE_ID","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: initialize gdma queue id to INVALID_QUEUE_ID\n\nmana_gd_create_mana_wq_cq() leaves queue->id as 0 (from kzalloc_obj())\nuntil mana_create_wq_obj() assigns the firmware-returned id. If creation\nfails before that, cleanup calls mana_gd_destroy_cq() with id 0, NULLing\ngc->cq_table[0] and silently breaking whichever real CQ owns that slot.\n\nInitialize queue->id to INVALID_QUEUE_ID right after allocation, matching\nmana_gd_create_eq(). The existing (id >= max_num_cqs) guard then\nshort-circuits cleanly.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-15 06:22:25","updated_at":"2026-08-15 06:22:25"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/5985474e1cb4034680fac2145497a94b0860be50","name":"https://git.kernel.org/stable/c/5985474e1cb4034680fac2145497a94b0860be50","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d","name":"https://git.kernel.org/stable/c/8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/150590d9ab0dbeb0087193058363819d4c82a00f","name":"https://git.kernel.org/stable/c/150590d9ab0dbeb0087193058363819d4c82a00f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a493cbb6b11acd4adc93397a4b12bd460d47620d","name":"https://git.kernel.org/stable/c/a493cbb6b11acd4adc93397a4b12bd460d47620d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/62ce489acb428a936bdf243e7b92b3eb341447cf","name":"https://git.kernel.org/stable/c/62ce489acb428a936bdf243e7b92b3eb341447cf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/372e7318af379eee29ab6e60848ce7d7db76c85a","name":"https://git.kernel.org/stable/c/372e7318af379eee29ab6e60848ce7d7db76c85a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c6662f3ad1c7c3549a1c39545651833220b0de89","name":"https://git.kernel.org/stable/c/c6662f3ad1c7c3549a1c39545651833220b0de89","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-74265","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74265","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f 372e7318af379eee29ab6e60848ce7d7db76c85a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f c6662f3ad1c7c3549a1c39545651833220b0de89 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f 8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f a493cbb6b11acd4adc93397a4b12bd460d47620d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.97 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.40 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.5 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/microsoft/mana/gdma_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"372e7318af379eee29ab6e60848ce7d7db76c85a","status":"affected","version":"ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f","versionType":"git"},{"lessThan":"c6662f3ad1c7c3549a1c39545651833220b0de89","status":"affected","version":"ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f","versionType":"git"},{"lessThan":"8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d","status":"affected","version":"ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f","versionType":"git"},{"lessThan":"a493cbb6b11acd4adc93397a4b12bd460d47620d","status":"affected","version":"ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f","versionType":"git"},{"lessThan":"62ce489acb428a936bdf243e7b92b3eb341447cf","status":"affected","version":"ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f","versionType":"git"},{"lessThan":"150590d9ab0dbeb0087193058363819d4c82a00f","status":"affected","version":"ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f","versionType":"git"},{"lessThan":"5985474e1cb4034680fac2145497a94b0860be50","status":"affected","version":"ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/microsoft/mana/gdma_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.13"},{"lessThan":"5.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.212","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.178","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.145","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.97","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.40","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.5","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc1","versionStartIncluding":"5.13","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: initialize gdma queue id to INVALID_QUEUE_ID\n\nmana_gd_create_mana_wq_cq() leaves queue->id as 0 (from kzalloc_obj())\nuntil mana_create_wq_obj() assigns the firmware-returned id. If creation\nfails before that, cleanup calls mana_gd_destroy_cq() with id 0, NULLing\ngc->cq_table[0] and silently breaking whichever real CQ owns that slot.\n\nInitialize queue->id to INVALID_QUEUE_ID right after allocation, matching\nmana_gd_create_eq(). The existing (id >= max_num_cqs) guard then\nshort-circuits cleanly."}],"providerMetadata":{"dateUpdated":"2026-08-15T05:57:40.976Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/372e7318af379eee29ab6e60848ce7d7db76c85a"},{"url":"https://git.kernel.org/stable/c/c6662f3ad1c7c3549a1c39545651833220b0de89"},{"url":"https://git.kernel.org/stable/c/8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d"},{"url":"https://git.kernel.org/stable/c/a493cbb6b11acd4adc93397a4b12bd460d47620d"},{"url":"https://git.kernel.org/stable/c/62ce489acb428a936bdf243e7b92b3eb341447cf"},{"url":"https://git.kernel.org/stable/c/150590d9ab0dbeb0087193058363819d4c82a00f"},{"url":"https://git.kernel.org/stable/c/5985474e1cb4034680fac2145497a94b0860be50"}],"title":"net: mana: initialize gdma queue id to INVALID_QUEUE_ID","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-74265","datePublished":"2026-08-15T05:57:40.976Z","dateReserved":"2026-08-15T05:44:03.878Z","dateUpdated":"2026-08-15T05:57:40.976Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-15 06:22:25","lastModifiedDate":"2026-08-15 06:22:25","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"74265","Ordinal":"1","Title":"net: mana: initialize gdma queue id to INVALID_QUEUE_ID","CVE":"CVE-2026-74265","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"74265","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: initialize gdma queue id to INVALID_QUEUE_ID\n\nmana_gd_create_mana_wq_cq() leaves queue->id as 0 (from kzalloc_obj())\nuntil mana_create_wq_obj() assigns the firmware-returned id. If creation\nfails before that, cleanup calls mana_gd_destroy_cq() with id 0, NULLing\ngc->cq_table[0] and silently breaking whichever real CQ owns that slot.\n\nInitialize queue->id to INVALID_QUEUE_ID right after allocation, matching\nmana_gd_create_eq(). The existing (id >= max_num_cqs) guard then\nshort-circuits cleanly.","Type":"Description","Title":"net: mana: initialize gdma queue id to INVALID_QUEUE_ID"}]}}}