{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-22092", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-29T08:45:45.817Z", "datePublished": "2025-04-16T14:12:43.879Z", "dateUpdated": "2025-05-26T05:18:17.724Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-26T05:18:17.724Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: Fix NULL dereference in SR-IOV VF creation error path\n\nClean up when virtfn setup fails to prevent NULL pointer dereference\nduring device removal. The kernel oops below occurred due to incorrect\nerror handling flow when pci_setup_device() fails.\n\nAdd pci_iov_scan_device(), which handles virtfn allocation and setup and\ncleans up if pci_setup_device() fails, so pci_iov_add_virtfn() doesn't need\nto call pci_stop_and_remove_bus_device(). This prevents accessing\npartially initialized virtfn devices during removal.\n\n BUG: kernel NULL pointer dereference, address: 00000000000000d0\n RIP: 0010:device_del+0x3d/0x3d0\n Call Trace:\n pci_remove_bus_device+0x7c/0x100\n pci_iov_add_virtfn+0xfa/0x200\n sriov_enable+0x208/0x420\n mlx5_core_sriov_configure+0x6a/0x160 [mlx5_core]\n sriov_numvfs_store+0xae/0x1a0\n\n[bhelgaas: commit log, return ERR_PTR(-ENOMEM) directly]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/pci/iov.c"], "versions": [{"version": "e3f30d563a388220a7c4e3b9a7b52ac0b0324b26", "lessThan": "ef421b4d206f0d3681804b8f94f06a8458a53aaf", "status": "affected", "versionType": "git"}, {"version": "e3f30d563a388220a7c4e3b9a7b52ac0b0324b26", "lessThan": "c67a233834b778b8c78f8b62c072ccf87a9eb6d0", "status": "affected", "versionType": "git"}, {"version": "e3f30d563a388220a7c4e3b9a7b52ac0b0324b26", "lessThan": "04d50d953ab46d96b0b32d5ad955fceaa28622db", "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/pci/iov.c"], "versions": [{"version": "6.13", "status": "affected"}, {"version": "0", "lessThan": "6.13", "status": "unaffected", "versionType": "semver"}, {"version": "6.13.11", "lessThanOrEqual": "6.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.2", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "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": "6.13", "versionEndExcluding": "6.13.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.13", "versionEndExcluding": "6.14.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.13", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/ef421b4d206f0d3681804b8f94f06a8458a53aaf"}, {"url": "https://git.kernel.org/stable/c/c67a233834b778b8c78f8b62c072ccf87a9eb6d0"}, {"url": "https://git.kernel.org/stable/c/04d50d953ab46d96b0b32d5ad955fceaa28622db"}], "title": "PCI: Fix NULL dereference in SR-IOV VF creation error path", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E7E864B0-8C00-4679-BA55-659B4C9C3AD3", "versionEndExcluding": "6.13.11", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FADAE5D8-4808-442C-B218-77B2CE8780A0", "versionEndExcluding": "6.14.2", "versionStartIncluding": "6.14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: Fix NULL dereference in SR-IOV VF creation error path\n\nClean up when virtfn setup fails to prevent NULL pointer dereference\nduring device removal. The kernel oops below occurred due to incorrect\nerror handling flow when pci_setup_device() fails.\n\nAdd pci_iov_scan_device(), which handles virtfn allocation and setup and\ncleans up if pci_setup_device() fails, so pci_iov_add_virtfn() doesn't need\nto call pci_stop_and_remove_bus_device(). This prevents accessing\npartially initialized virtfn devices during removal.\n\n BUG: kernel NULL pointer dereference, address: 00000000000000d0\n RIP: 0010:device_del+0x3d/0x3d0\n Call Trace:\n pci_remove_bus_device+0x7c/0x100\n pci_iov_add_virtfn+0xfa/0x200\n sriov_enable+0x208/0x420\n mlx5_core_sriov_configure+0x6a/0x160 [mlx5_core]\n sriov_numvfs_store+0xae/0x1a0\n\n[bhelgaas: commit log, return ERR_PTR(-ENOMEM) directly]"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: PCI: Se corrige la desreferencia de NULL en la ruta de error de creaci\u00f3n de VF de SR-IOV. Se limpia cuando falla la configuraci\u00f3n de virtfn para evitar la desreferencia de punteros NULL durante la eliminaci\u00f3n del dispositivo. El error del kernel que se muestra a continuaci\u00f3n se produjo debido a un flujo de gesti\u00f3n de errores incorrecto cuando falla pci_setup_device(). Se ha a\u00f1adido pci_iov_scan_device(), que gestiona la asignaci\u00f3n y configuraci\u00f3n de virtfn y realiza la limpieza si falla pci_setup_device(), de modo que pci_iov_add_virtfn() no necesite llamar a pci_stop_and_remove_bus_device(). Esto impide el acceso a dispositivos virtfn parcialmente inicializados durante la eliminaci\u00f3n. ERROR: desreferencia de puntero NULL del kernel, direcci\u00f3n: 00000000000000d0 RIP: 0010:device_del+0x3d/0x3d0 Rastreo de llamadas: pci_remove_bus_device+0x7c/0x100 pci_iov_add_virtfn+0xfa/0x200 sriov_enable+0x208/0x420 mlx5_core_sriov_configure+0x6a/0x160 [mlx5_core] sriov_numvfs_store+0xae/0x1a0 [bhelgaas: registro de confirmaciones, devuelve ERR_PTR(-ENOMEM) directamente]"}], "id": "CVE-2025-22092", "lastModified": "2025-10-31T20:53:31.700", "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": "[email protected]", "type": "Primary"}]}, "published": "2025-04-16T15:16:03.403", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/04d50d953ab46d96b0b32d5ad955fceaa28622db"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c67a233834b778b8c78f8b62c072ccf87a9eb6d0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ef421b4d206f0d3681804b8f94f06a8458a53aaf"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: PCI: Fix NULL dereference in SR-IOV VF creation error path", "id": "2360206", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2360206"}, "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"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nPCI: Fix NULL dereference in SR-IOV VF creation error path\nClean up when virtfn setup fails to prevent NULL pointer dereference\nduring device removal. The kernel oops below occurred due to incorrect\nerror handling flow when pci_setup_device() fails.\nAdd pci_iov_scan_device(), which handles virtfn allocation and setup and\ncleans up if pci_setup_device() fails, so pci_iov_add_virtfn() doesn't need\nto call pci_stop_and_remove_bus_device(). This prevents accessing\npartially initialized virtfn devices during removal.\nBUG: kernel NULL pointer dereference, address: 00000000000000d0\nRIP: 0010:device_del+0x3d/0x3d0\nCall Trace:\npci_remove_bus_device+0x7c/0x100\npci_iov_add_virtfn+0xfa/0x200\nsriov_enable+0x208/0x420\nmlx5_core_sriov_configure+0x6a/0x160 [mlx5_core]\nsriov_numvfs_store+0xae/0x1a0\n[bhelgaas: commit log, return ERR_PTR(-ENOMEM) directly]"], "name": "CVE-2025-22092", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-04-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-22092\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-22092\nhttps://lore.kernel.org/linux-cve-announce/2025041617-CVE-2025-22092-e56b@gregkh/T"], "threat_severity": "Low"}