{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-74265", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-15T05:44:03.878Z", "datePublished": "2026-08-15T05:57:40.976Z", "dateUpdated": "2026-08-17T05:16:07.784Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-17T05:16:07.784Z"}, "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/microsoft/mana/gdma_main.c"], "versions": [{"version": "ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f", "lessThan": "372e7318af379eee29ab6e60848ce7d7db76c85a", "status": "affected", "versionType": "git"}, {"version": "ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f", "lessThan": "c6662f3ad1c7c3549a1c39545651833220b0de89", "status": "affected", "versionType": "git"}, {"version": "ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f", "lessThan": "8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d", "status": "affected", "versionType": "git"}, {"version": "ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f", "lessThan": "a493cbb6b11acd4adc93397a4b12bd460d47620d", "status": "affected", "versionType": "git"}, {"version": "ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f", "lessThan": "62ce489acb428a936bdf243e7b92b3eb341447cf", "status": "affected", "versionType": "git"}, {"version": "ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f", "lessThan": "150590d9ab0dbeb0087193058363819d4c82a00f", "status": "affected", "versionType": "git"}, {"version": "ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f", "lessThan": "5985474e1cb4034680fac2145497a94b0860be50", "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/microsoft/mana/gdma_main.c"], "versions": [{"version": "5.13", "status": "affected"}, {"version": "0", "lessThan": "5.13", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.97", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "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": "5.13", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "7.2"}]}]}], "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"}}}}

{}

{"affected": [{"affectedData": [{"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", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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."}], "id": "CVE-2026-74265", "lastModified": "2026-08-17T06:19:20.093", "metrics": {}, "published": "2026-08-15T06:22:25.803", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/150590d9ab0dbeb0087193058363819d4c82a00f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/372e7318af379eee29ab6e60848ce7d7db76c85a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5985474e1cb4034680fac2145497a94b0860be50"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/62ce489acb428a936bdf243e7b92b3eb341447cf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a493cbb6b11acd4adc93397a4b12bd460d47620d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c6662f3ad1c7c3549a1c39545651833220b0de89"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: net: mana: initialize gdma queue id to INVALID_QUEUE_ID", "id": "2516817", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2516817"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-908", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: mana: initialize gdma queue id to INVALID_QUEUE_ID\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.\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.", "A flaw was found in the `mana` network driver of the Linux kernel. When creating a General DMA (GDMA) queue, the `queue->id` may not be properly initialized. If the queue creation fails before a valid ID is assigned, a subsequent cleanup operation can incorrectly use a zero ID, potentially corrupting the Completion Queue (CQ) table. This could lead to system instability or a denial of service."], "name": "CVE-2026-74265", "public_date": "2026-08-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-74265\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-74265\nhttps://lore.kernel.org/linux-cve-announce/2026081543-CVE-2026-74265-12c6@gregkh/T"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f,372e7318af379eee29ab6e60848ce7d7db76c85a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f,c6662f3ad1c7c3549a1c39545651833220b0de89)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f,8e52a247d9aa979d43eb9ff1e445b9b3bf229d4d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f,a493cbb6b11acd4adc93397a4b12bd460d47620d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f,62ce489acb428a936bdf243e7b92b3eb341447cf)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f,150590d9ab0dbeb0087193058363819d4c82a00f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f,5985474e1cb4034680fac2145497a94b0860be50)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "5.13"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,5.13)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.212,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.178,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.145,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.97,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.40,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-15T18:00:11.224655+00:00", "updated": "2026-08-22T01:15:05.627016+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-209", "CWE-404", "CWE-908"]}