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Este problema ocurre cuando dos subprocesos ejecutan GSMIOC_SETCONF ioctl en el mismo descriptor de archivo tty con la disciplina de línea gsm habilitada y puede provocar un problema de use after free en una estructura gsm_dlci al reiniciar gsm mux. Esto podría permitir que un usuario local sin privilegios aumente sus privilegios en el sistema."}],"metrics":{"cvssMetricV31":[{"source":"secalert@redhat.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.0,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.0,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.0,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.0,"impactScore":5.9}]},"weaknesses":[{"source":"secalert@redhat.com","type":"Primary","description":[{"lang":"en","value":"CWE-366"}]},{"source":"nvd@nist.gov","type":"Secondary","description":[{"lang":"en","value":"CWE-362"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.5","matchCriteriaId":"98C491C7-598A-4D36-BA4F-3505A5727ED1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:*","matchCriteriaId":"0B3E6E4D-E24E-4630-B00C-8C9901C597B0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:*","matchCriteriaId":"E4A01A71-0F09-4DB2-A02F-7EFFBE27C98D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:*","matchCriteriaId":"F5608371-157A-4318-8A2E-4104C3467EA1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:*","matchCriteriaId":"2226A776-DF8C-49E0-A030-0A7853BB018A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.5:rc5:*:*:*:*:*:*","matchCriteriaId":"6F15C659-DF06-455A-9765-0E6DE920F29A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.5:rc6:*:*:*:*:*:*","matchCriteriaId":"5B1C14ED-ABC4-41D3-8D9C-D38C6A65B4DE"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*","matchCriteriaId":"B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*","matchCriteriaId":"F4CFF558-3C47-480D-A2F0-BABF26042943"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*","matchCriteriaId":"7F6FB57C-2BC7-487C-96DD-132683AEB35D"}]}]}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2024:0930","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0937","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1018","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1019","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1055","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1250","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1253","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1306","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1607","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1612","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:1614","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:2093","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:2394","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:2621","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:2697","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:4577","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:4729","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:4731","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:4970","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2023-6546","source":"secalert@redhat.com","tags":["Third 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