cve-2024-46784
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2025-05-04 09:34
Severity ?
EPSS score ?
Summary
net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup
References
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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" } ], "providerMetadata": { "dateUpdated": "2025-05-04T09:34:14.257Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "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\u0027s NAPI cleanup", "x_generator": { "engine": "bippy-1.2.0" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2024-46784", "datePublished": "2024-09-18T07:12:40.594Z", "dateReserved": "2024-09-11T15:12:18.277Z", "dateUpdated": "2025-05-04T09:34:14.257Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-46784\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-09-18T08:15:05.683\",\"lastModified\":\"2025-05-02T07:15:55.317\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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\u0027s 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\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: mana: Se corrige el manejo de errores en la limpieza de NAPI de mana_create_txq/rxq Actualmente, napi_disable() se llama durante la limpieza de rxq y txq, incluso antes de que napi est\u00e9 habilitado y hrtimer se inicialice. Provoca p\u00e1nico del kernel. ? page_fault_oops+0x136/0x2b0 ? page_counter_cancel+0x2e/0x80 ? do_user_addr_fault+0x2f2/0x640 ? refill_obj_stock+0xc4/0x110 ? exc_page_fault+0x71/0x160 ? asm_exc_page_fault+0x27/0x30 ? __mmdrop+0x10/0x180 ? __mmdrop+0xec/0x180 ? hrtimer_active+0xd/0x50 hrtimer_try_to_cancel+0x2c/0xf0 hrtimer_cancel+0x15/0x30 napi_disable+0x65/0x90 mana_destroy_rxq+0x4c/0x2f0 mana_create_rxq.isra.0+0x56c/0x6d0 ? mana_uncfg_vport+0x50/0x50 mana_alloc_queues+0x21b/0x320 ? skb_dequeue+0x5f/0x80\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-908\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.15\",\"versionEndExcluding\":\"6.1.110\",\"matchCriteriaId\":\"AB7AE400-E95C-4B41-9B54-6F6FA14B03D6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.51\",\"matchCriteriaId\":\"E4529134-BAC4-4776-840B-304009E181A0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.10.10\",\"matchCriteriaId\":\"ACDEE48C-137A-4731-90D0-A675865E1BED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B3CE743-2126-47A3-8B7C-822B502CF119\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"4DEB27E7-30AA-45CC-8934-B89263EF3551\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"E0005AEF-856E-47EB-BFE4-90C46899394D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"39889A68-6D34-47A6-82FC-CD0BF23D6754\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"B8383ABF-1457-401F-9B61-EE50F4C61F4F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"B77A9280-37E6-49AD-B559-5B23A3B1DC3D\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/386617efacab10bf5bb40bde403467c57cc00470\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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