cve-2022-48632
Vulnerability from cvelistv5
Published
2024-04-28 12:59
Modified
2024-11-04 12:13
Severity ?
EPSS score ?
Summary
i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T15:17:55.519Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-48632",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:46:27.328258Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:12.457Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/i2c/busses/i2c-mlxbf.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "48ee0a864d1a",
"status": "affected",
"version": "b5b5b32081cd",
"versionType": "git"
},
{
"lessThan": "dc2a0c587006",
"status": "affected",
"version": "b5b5b32081cd",
"versionType": "git"
},
{
"lessThan": "3b5ab5fbe69e",
"status": "affected",
"version": "b5b5b32081cd",
"versionType": "git"
},
{
"lessThan": "de24aceb07d4",
"status": "affected",
"version": "b5b5b32081cd",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/i2c/busses/i2c-mlxbf.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.10"
},
{
"lessThan": "5.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.146",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.71",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.19.*",
"status": "unaffected",
"version": "5.19.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()\n\nmemcpy() is called in a loop while \u0027operation-\u003elength\u0027 upper bound\nis not checked and \u0027data_idx\u0027 also increments."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T12:13:37.747Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e"
},
{
"url": "https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2"
},
{
"url": "https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8"
},
{
"url": "https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b"
}
],
"title": "i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2022-48632",
"datePublished": "2024-04-28T12:59:10.481Z",
"dateReserved": "2024-02-25T13:44:28.315Z",
"dateUpdated": "2024-11-04T12:13:37.747Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2022-48632\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-04-28T13:15:06.517\",\"lastModified\":\"2024-04-29T12:42:03.667\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ni2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()\\n\\nmemcpy() is called in a loop while \u0027operation-\u003elength\u0027 upper bound\\nis not checked and \u0027data_idx\u0027 also increments.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: i2c: mlxbf: evita el desbordamiento de pila en mlxbf_i2c_smbus_start_transaction() memcpy() se llama en un bucle mientras que el l\u00edmite superior \u0027operation-\u0026gt;length\u0027 no est\u00e1 marcado y \u0027data_idx\u0027 tambi\u00e9n aumenta.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}