2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2022-38457" ,
"sourceIdentifier" : "security@openanolis.org" ,
"published" : "2022-09-09T15:15:14.520" ,
"lastModified" : "2023-04-17T16:45:05.667" ,
"vulnStatus" : "Analyzed" ,
2024-07-14 02:06:08 +00:00
"cveTags" : [ ] ,
2023-04-24 12:24:31 +02:00
"descriptions" : [
{
"lang" : "en" ,
"value" : "A use-after-free(UAF) vulnerability was found in function 'vmw_cmd_res_check' in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS)."
} ,
{
"lang" : "es" ,
"value" : "Se ha encontrado una vulnerabilidad de uso de memoria previamente liberada (UAF) en la funci\u00f3n \"vmw_cmd_res_check\" en el archivo drivers/gpu/vmxgfx/vmxgfx_execbuf.c en el controlador vmwgfx del kernel de Linux con el archivo de dispositivo \"/dev/dri/renderD128 (o Dxxx)\". Este fallo permite a un atacante local con una cuenta de usuario en el sistema conseguir privilegios, causando una denegaci\u00f3n de servicio (DoS)"
}
] ,
"metrics" : {
"cvssMetricV31" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" ,
"attackVector" : "LOCAL" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "LOW" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 5.5 ,
"baseSeverity" : "MEDIUM"
} ,
"exploitabilityScore" : 1.8 ,
"impactScore" : 3.6
} ,
{
"source" : "security@openanolis.org" ,
"type" : "Secondary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H" ,
"attackVector" : "NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "LOW" ,
"userInteraction" : "REQUIRED" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "LOW" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 6.3 ,
"baseSeverity" : "MEDIUM"
} ,
"exploitabilityScore" : 2.1 ,
"impactScore" : 4.2
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-416"
}
]
} ,
{
"source" : "security@openanolis.org" ,
"type" : "Secondary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-416"
}
]
}
] ,
"configurations" : [
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "4.20" ,
"versionEndExcluding" : "6.1.7" ,
"matchCriteriaId" : "2D63FB2D-B092-4364-B732-F4FD54A43619"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*" ,
"matchCriteriaId" : "FF501633-2F44-4913-A8EE-B021929F49F6"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*" ,
"matchCriteriaId" : "2BDA597B-CAC1-4DF0-86F0-42E142C654E9"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:*" ,
"matchCriteriaId" : "725C78C9-12CE-406F-ABE8-0813A01D66E8"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:*" ,
"matchCriteriaId" : "A127C155-689C-4F67-B146-44A57F4BFD85"
}
]
}
]
}
] ,
"references" : [
{
"url" : "https://bugzilla.openanolis.cn/show_bug.cgi?id=2074" ,
"source" : "security@openanolis.org" ,
"tags" : [
"Issue Tracking" ,
"Permissions Required"
]
}
]
}