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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "02711EF3-4708-401A-A551-BF2666F9CB9A", "versionEndExcluding": "5.16.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.16.0:-:*:*:*:*:*:*", "matchCriteriaId": "6D91531A-B5F0-42DC-BF86-12BDB991AAD9", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.16.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "7FEA1289-2893-487A-B46C-75AA73FB409A", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.16.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "366AF5E2-1187-4871-95D7-17FB5AC61153", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.16.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "EDAA6EAB-A0D8-4522-93CD-E939BE5AC78B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.16.0:rc4:*:*:*:*:*:*", "matchCriteriaId": "420512FD-751B-491E-9F9E-79F6733A876D", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.16.0:rc5:*:*:*:*:*:*", "matchCriteriaId": "21E83CF6-6096-4011-9C22-67225992771A", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.16.0:rc6:*:*:*:*:*:*", "matchCriteriaId": "C109325B-0F6B-405E-8490-0A55A2294D79", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the Linux kernel through 5.16-rc6. _rtw_init_xmit_priv in drivers/staging/r8188eu/core/rtw_xmit.c lacks check of the return value of rtw_alloc_hwxmits() and will cause the null pointer dereference."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en el kernel de Linux hasta 5.16-rc6. _rtw_init_xmit_priv en drivers/staging/r8188eu/core/rtw_xmit.c carece de verificaci\u00f3n del valor de retorno de rtw_alloc_hwxmits() y provocar\u00e1 la desreferencia del puntero nulo."}], "id": "CVE-2022-3110", "lastModified": "2024-11-21T07:18:50.813", "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": "2022-12-14T21:15:12.257", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2153055"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.19-rc2&id=f94b47c6bde624d6c07f43054087607c52054a95"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2153055"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.19-rc2&id=f94b47c6bde624d6c07f43054087607c52054a95"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "secalert@redhat.com", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: r8188eu: NULL pointer dereference in rtw_alloc_hwxmits()", "id": "2153055", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2153055"}, "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": ["An issue was discovered in the Linux kernel through 5.16-rc6. _rtw_init_xmit_priv in drivers/staging/r8188eu/core/rtw_xmit.c lacks check of the return value of rtw_alloc_hwxmits() and will cause the null pointer dereference."], "name": "CVE-2022-3110", "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": "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": "2022-12-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-3110\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-3110"], "threat_severity": "Low"}