CVE-2021-47052
Vulnerability from cvelistv5
Published
2024-02-28 08:13
Modified
2024-11-04 11:58
Severity ?
EPSS score ?
Summary
crypto: sa2ul - Fix memory leak of rxd
References
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-47052",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-11T16:41:06.445130Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:13:39.230Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T05:24:39.911Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0e596b3734649041ed77edc86a23c0442bbe062b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/dfd6443bf49ac17adf882ca46c40c506a0284bd6"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b7bd0657c2036add71981d88a7fae50188150b6e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/854b7737199848a91f6adfa0a03cf6f0c46c86e8"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/crypto/sa2ul.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "0e596b373464",
"status": "affected",
"version": "00c9211f60db",
"versionType": "git"
},
{
"lessThan": "dfd6443bf49a",
"status": "affected",
"version": "00c9211f60db",
"versionType": "git"
},
{
"lessThan": "b7bd0657c203",
"status": "affected",
"version": "00c9211f60db",
"versionType": "git"
},
{
"lessThan": "854b77371998",
"status": "affected",
"version": "00c9211f60db",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/crypto/sa2ul.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": "5.10.37",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
"version": "5.11.21",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"version": "5.12.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: sa2ul - Fix memory leak of rxd\n\nThere are two error return paths that are not freeing rxd and causing\nmemory leaks. Fix these.\n\nAddresses-Coverity: (\"Resource leak\")"
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T11:58:29.959Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0e596b3734649041ed77edc86a23c0442bbe062b"
},
{
"url": "https://git.kernel.org/stable/c/dfd6443bf49ac17adf882ca46c40c506a0284bd6"
},
{
"url": "https://git.kernel.org/stable/c/b7bd0657c2036add71981d88a7fae50188150b6e"
},
{
"url": "https://git.kernel.org/stable/c/854b7737199848a91f6adfa0a03cf6f0c46c86e8"
}
],
"title": "crypto: sa2ul - Fix memory leak of rxd",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2021-47052",
"datePublished": "2024-02-28T08:13:54.083Z",
"dateReserved": "2024-02-27T18:42:55.972Z",
"dateUpdated": "2024-11-04T11:58:29.959Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2021-47052\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-28T09:15:40.567\",\"lastModified\":\"2024-02-28T14:06:45.783\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ncrypto: sa2ul - Fix memory leak of rxd\\n\\nThere are two error return paths that are not freeing rxd and causing\\nmemory leaks. Fix these.\\n\\nAddresses-Coverity: (\\\"Resource leak\\\")\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: crypto: sa2ul - Reparar la p\u00e9rdida de memoria de rxd Hay dos rutas de retorno de error que no liberan rxd y causan p\u00e9rdidas de memoria. Arregla esto. Direcciones-Cobertura: (\\\"Fuga de recursos\\\")\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0e596b3734649041ed77edc86a23c0442bbe062b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/854b7737199848a91f6adfa0a03cf6f0c46c86e8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b7bd0657c2036add71981d88a7fae50188150b6e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/dfd6443bf49ac17adf882ca46c40c506a0284bd6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.