{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-46784", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-09-11T15:12:18.277Z", "datePublished": "2024-09-18T07:12:40.594Z", "dateUpdated": "2026-05-11T20:36:25.010Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:36:25.010Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup\n\nCurrently napi_disable() gets called during rxq and txq cleanup,\neven before napi is enabled and hrtimer is initialized. It causes\nkernel panic.\n\n? page_fault_oops+0x136/0x2b0\n ? page_counter_cancel+0x2e/0x80\n ? do_user_addr_fault+0x2f2/0x640\n ? refill_obj_stock+0xc4/0x110\n ? exc_page_fault+0x71/0x160\n ? asm_exc_page_fault+0x27/0x30\n ? __mmdrop+0x10/0x180\n ? __mmdrop+0xec/0x180\n ? hrtimer_active+0xd/0x50\n hrtimer_try_to_cancel+0x2c/0xf0\n hrtimer_cancel+0x15/0x30\n napi_disable+0x65/0x90\n mana_destroy_rxq+0x4c/0x2f0\n mana_create_rxq.isra.0+0x56c/0x6d0\n ? mana_uncfg_vport+0x50/0x50\n mana_alloc_queues+0x21b/0x320\n ? skb_dequeue+0x5f/0x80"}], "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/mana_en.c", "include/net/mana/mana.h"], "versions": [{"version": "e1b5683ff62e7b328317aec08869495992053e9d", "lessThan": "386617efacab10bf5bb40bde403467c57cc00470", "status": "affected", "versionType": "git"}, {"version": "e1b5683ff62e7b328317aec08869495992053e9d", "lessThan": "9178eb8ebcd887ab75e54ac40d538e54bb9c7788", "status": "affected", "versionType": "git"}, {"version": "e1b5683ff62e7b328317aec08869495992053e9d", "lessThan": "9e0bff4900b5d412a9bafe4baeaa6facd34f671c", "status": "affected", "versionType": "git"}, {"version": "e1b5683ff62e7b328317aec08869495992053e9d", "lessThan": "4982a47154f0b50de81ee0a0b169a3fc74120a65", "status": "affected", "versionType": "git"}, {"version": "e1b5683ff62e7b328317aec08869495992053e9d", "lessThan": "b6ecc662037694488bfff7c9fd21c405df8411f2", "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/mana_en.c", "include/net/mana/mana.h"], "versions": [{"version": "5.15", "status": "affected"}, {"version": "0", "lessThan": "5.15", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.181", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.110", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.51", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10.10", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11", "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": "5.15", "versionEndExcluding": "5.15.181"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.1.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.6.51"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.10.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.11"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/386617efacab10bf5bb40bde403467c57cc00470"}, {"url": "https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788"}, {"url": "https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c"}, {"url": "https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65"}, {"url": "https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2"}], "title": "net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-29T14:29:42.594600Z", "id": "CVE-2024-46784", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-29T14:29:56.871Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T22:18:31.242Z"}}]}}

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It causes\nkernel panic.\n\n? page_fault_oops+0x136/0x2b0\n ? page_counter_cancel+0x2e/0x80\n ? do_user_addr_fault+0x2f2/0x640\n ? refill_obj_stock+0xc4/0x110\n ? exc_page_fault+0x71/0x160\n ? asm_exc_page_fault+0x27/0x30\n ? __mmdrop+0x10/0x180\n ? __mmdrop+0xec/0x180\n ? hrtimer_active+0xd/0x50\n hrtimer_try_to_cancel+0x2c/0xf0\n hrtimer_cancel+0x15/0x30\n napi_disable+0x65/0x90\n mana_destroy_rxq+0x4c/0x2f0\n mana_create_rxq.isra.0+0x56c/0x6d0\n ? mana_uncfg_vport+0x50/0x50\n mana_alloc_queues+0x21b/0x320\n ? skb_dequeue+0x5f/0x80"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.181", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.110", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.51", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.10.10", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.11", "versionStartIncluding": "5.15"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:34:14.257Z"}}}, "cveMetadata": {"cveId": "CVE-2024-46784", "state": "PUBLISHED", "dateUpdated": "2025-11-03T22:18:31.242Z", "dateReserved": "2024-09-11T15:12:18.277Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-09-18T07:12:40.594Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

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{"bugzilla": {"description": "kernel: net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup", "id": "2313132", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2313132"}, "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-665", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup\nCurrently napi_disable() gets called during rxq and txq cleanup,\neven before napi is enabled and hrtimer is initialized. It causes\nkernel panic.\n? page_fault_oops+0x136/0x2b0\n? page_counter_cancel+0x2e/0x80\n? do_user_addr_fault+0x2f2/0x640\n? refill_obj_stock+0xc4/0x110\n? exc_page_fault+0x71/0x160\n? asm_exc_page_fault+0x27/0x30\n? __mmdrop+0x10/0x180\n? __mmdrop+0xec/0x180\n? hrtimer_active+0xd/0x50\nhrtimer_try_to_cancel+0x2c/0xf0\nhrtimer_cancel+0x15/0x30\nnapi_disable+0x65/0x90\nmana_destroy_rxq+0x4c/0x2f0\nmana_create_rxq.isra.0+0x56c/0x6d0\n? mana_uncfg_vport+0x50/0x50\nmana_alloc_queues+0x21b/0x320\n? skb_dequeue+0x5f/0x80"], "name": "CVE-2024-46784", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-09-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-46784\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-46784\nhttps://lore.kernel.org/linux-cve-announce/2024091851-CVE-2024-46784-4773@gregkh/T"], "threat_severity": "Low"}

{}