CVE-2022-49118

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free_msi_irqs+0x118/0x13c\n pci_disable_msi+0xfc/0x120\n pci_free_irq_vectors+0x24/0x3c\n hisi_sas_v3_probe+0x360/0x9d0 [hisi_sas_v3_hw]\n local_pci_probe+0x44/0xb0\n work_for_cpu_fn+0x20/0x34\n process_one_work+0x1d0/0x340\n worker_thread+0x2e0/0x460\n kthread+0x180/0x190\n ret_from_fork+0x10/0x20\n---[ end trace b88990335b610c11 ]---\n\nSo we use devm_add_action() to control the order in which we free the\nvectors."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/hisi_sas/hisi_sas_v3_hw.c"], "versions": [{"version": "e16963f378faf82d307cad2796953f198497c614", "lessThan": "224903cc60d045576393c3b16907742f23e6c740", "status": "affected", "versionType": "git"}, {"version": "e16963f378faf82d307cad2796953f198497c614", "lessThan": "f05a0d8de2ea49af36821a20b0b501e20ced937e", "status": "affected", "versionType": "git"}, {"version": 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BUG: 0 [#1] PREEMPT SMP\nCall trace:\n free_msi_irqs+0x118/0x13c\n pci_disable_msi+0xfc/0x120\n pci_free_irq_vectors+0x24/0x3c\n hisi_sas_v3_probe+0x360/0x9d0 [hisi_sas_v3_hw]\n local_pci_probe+0x44/0xb0\n work_for_cpu_fn+0x20/0x34\n process_one_work+0x1d0/0x340\n worker_thread+0x2e0/0x460\n kthread+0x180/0x190\n ret_from_fork+0x10/0x20\n---[ end trace b88990335b610c11 ]---\n\nSo we use devm_add_action() to control the order in which we free the\nvectors."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.111", "versionStartIncluding": "5.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.34", "versionStartIncluding": "5.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.16.20", "versionStartIncluding": "5.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.17.3", "versionStartIncluding": "5.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.18", "versionStartIncluding": "5.4"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-12T23:57:48.298Z"}}}, "cveMetadata": {"cveId": "CVE-2022-49118", "state": "PUBLISHED", "dateUpdated": "2026-11-05T19:49:36.303Z", "dateReserved": "2025-02-26T01:49:39.263Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-02-26T01:55:00.169Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

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Error interno: Ups - ERROR: 0 [#1] PREEMPT Seguimiento de llamadas SMP: free_msi_irqs+0x118/0x13c pci_disable_msi+0xfc/0x120 pci_free_irq_vectors+0x24/0x3c hisi_sas_v3_probe+0x360/0x9d0 [hisi_sas_v3_hw] local_pci_probe+0x44/0xb0 work_for_cpu_fn+0x20/0x34 process_one_work+0x1d0/0x340 worker_thread+0x2e0/0x460 kthread+0x180/0x190 ret_from_fork+0x10/0x20 ---[ fin del seguimiento b88990335b610c11 ]--- Entonces Usamos devm_add_action() para controlar el orden en que liberamos los vectores."}], "id": "CVE-2022-49118", "lastModified": "2026-11-05T20:16:58.133", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-49118", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T19:42:54.348674Z", "version": "2.0.3"}}]}, "published": "2025-02-26T07:00:49.150", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/224903cc60d045576393c3b16907742f23e6c740"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/554fb72ee34f4732c7f694f56c3c6e67790352a0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8b6eab9d683bae7f88dc894b8c851f866032301c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b4cc04fa8f1fc3816c8494d77abab3f72b9d2292"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f05a0d8de2ea49af36821a20b0b501e20ced937e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: scsi: hisi_sas: Free irq vectors in order for v3 HW", "id": "2347665", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347665"}, "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-459", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nscsi: hisi_sas: Free irq vectors in order for v3 HW\nIf the driver probe fails to request the channel IRQ or fatal IRQ, the\ndriver will free the IRQ vectors before freeing the IRQs in free_irq(),\nand this will cause a kernel BUG like this:\n------------[ cut here ]------------\nkernel BUG at drivers/pci/msi.c:369!\nInternal error: Oops - BUG: 0 [#1] PREEMPT SMP\nCall trace:\nfree_msi_irqs+0x118/0x13c\npci_disable_msi+0xfc/0x120\npci_free_irq_vectors+0x24/0x3c\nhisi_sas_v3_probe+0x360/0x9d0 [hisi_sas_v3_hw]\nlocal_pci_probe+0x44/0xb0\nwork_for_cpu_fn+0x20/0x34\nprocess_one_work+0x1d0/0x340\nworker_thread+0x2e0/0x460\nkthread+0x180/0x190\nret_from_fork+0x10/0x20\n---[ end trace b88990335b610c11 ]---\nSo we use devm_add_action() to control the order in which we free the\nvectors."], "name": "CVE-2022-49118", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "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": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49118\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49118\nhttps://lore.kernel.org/linux-cve-announce/2025022603-CVE-2022-49118-e2fa@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-07-12T22:31:44.840509+00:00", "updated": "2025-07-12T22:31:44.840572+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}