{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49060", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T01:49:39.243Z", "datePublished": "2025-02-26T01:54:30.482Z", "dateUpdated": "2025-02-26T01:54:30.482Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-26T01:54:30.482Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: Fix NULL pointer dereference in smc_pnet_find_ib()\n\ndev_name() was called with dev.parent as argument but without to\nNULL-check it before.\nSolve this by checking the pointer before the call to dev_name()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/smc/smc_pnet.c"], "versions": [{"version": "af5f60c7e3d593c2fa31b9a62c16eae75f074de3", "lessThan": "a05f5e26cb8bb4d07e0595545fcad1bb406f0085", "status": "affected", "versionType": "git"}, {"version": "af5f60c7e3d593c2fa31b9a62c16eae75f074de3", "lessThan": "35b91e49bc80ca944a8679c3b139ddaf2f8eea0f", "status": "affected", "versionType": "git"}, {"version": "af5f60c7e3d593c2fa31b9a62c16eae75f074de3", "lessThan": "3a523807f01455fe9a0c1a433f27cd4411ee400f", "status": "affected", "versionType": "git"}, {"version": "af5f60c7e3d593c2fa31b9a62c16eae75f074de3", "lessThan": "22025513ced3d599ee8b24169141c95cf2467a4a", "status": "affected", "versionType": "git"}, {"version": "af5f60c7e3d593c2fa31b9a62c16eae75f074de3", "lessThan": "d22f4f977236f97e01255a80bca2ea93a8094fc8", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/smc/smc_pnet.c"], "versions": [{"version": "5.1", "status": "affected"}, {"version": "0", "lessThan": "5.1", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.190", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.112", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.35", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.4", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/a05f5e26cb8bb4d07e0595545fcad1bb406f0085"}, {"url": "https://git.kernel.org/stable/c/35b91e49bc80ca944a8679c3b139ddaf2f8eea0f"}, {"url": "https://git.kernel.org/stable/c/3a523807f01455fe9a0c1a433f27cd4411ee400f"}, {"url": "https://git.kernel.org/stable/c/22025513ced3d599ee8b24169141c95cf2467a4a"}, {"url": "https://git.kernel.org/stable/c/d22f4f977236f97e01255a80bca2ea93a8094fc8"}], "title": "net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "710BF4DC-05B8-458F-A722-601C62E5727A", "versionEndExcluding": "5.4.190", "versionStartIncluding": "5.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0460A5D2-3024-497A-B799-23E025B91972", "versionEndExcluding": "5.10.112", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "05ABCC3F-88A9-47F9-9D40-8665747B2E43", "versionEndExcluding": "5.15.35", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E22C86CB-06CD-4D16-AB2A-F21EE8199262", "versionEndExcluding": "5.17.4", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:*", "matchCriteriaId": "6AD94161-84BB-42E6-9882-4FC0C42E9FC1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*", "matchCriteriaId": "7AB06DDF-3C2B-416D-B448-E990D8FF67A9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: Fix NULL pointer dereference in smc_pnet_find_ib()\n\ndev_name() was called with dev.parent as argument but without to\nNULL-check it before.\nSolve this by checking the pointer before the call to dev_name()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/smc: Se ha corregido la desreferencia de puntero NULL en smc_pnet_find_ib(). Se llamaba a dev_name() con dev.parent como argumento, pero sin comprobarlo antes. Se soluciona comprobando el puntero antes de llamar a dev_name()."}], "id": "CVE-2022-49060", "lastModified": "2025-03-18T18:15:10.113", "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"}]}, "published": "2025-02-26T07:00:43.257", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/22025513ced3d599ee8b24169141c95cf2467a4a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/35b91e49bc80ca944a8679c3b139ddaf2f8eea0f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3a523807f01455fe9a0c1a433f27cd4411ee400f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a05f5e26cb8bb4d07e0595545fcad1bb406f0085"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d22f4f977236f97e01255a80bca2ea93a8094fc8"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()", "id": "2348065", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348065"}, "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-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet/smc: Fix NULL pointer dereference in smc_pnet_find_ib()\ndev_name() was called with dev.parent as argument but without to\nNULL-check it before.\nSolve this by checking the pointer before the call to dev_name()."], "name": "CVE-2022-49060", "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": "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "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-2022-49060\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49060\nhttps://lore.kernel.org/linux-cve-announce/2025022653-CVE-2022-49060-6210@gregkh/T"], "threat_severity": "Moderate"}