cvelist/2022/48xxx/CVE-2022-48757.json
2024-11-04 13:02:23 +00:00

179 lines
9.4 KiB
JSON

{
"data_version": "4.0",
"data_type": "CVE",
"data_format": "MITRE",
"CVE_data_meta": {
"ID": "CVE-2022-48757",
"ASSIGNER": "cve@kernel.org",
"STATE": "PUBLIC"
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fix information leakage in /proc/net/ptype\n\nIn one net namespace, after creating a packet socket without binding\nit to a device, users in other net namespaces can observe the new\n`packet_type` added by this packet socket by reading `/proc/net/ptype`\nfile. This is minor information leakage as packet socket is\nnamespace aware.\n\nAdd a net pointer in `packet_type` to keep the net namespace of\nof corresponding packet socket. In `ptype_seq_show`, this net pointer\nmust be checked when it is not NULL."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "Linux",
"product": {
"product_data": [
{
"product_name": "Linux",
"version": {
"version_data": [
{
"version_affected": "<",
"version_name": "2feb27dbe00c",
"version_value": "8f88c78d24f6"
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"versions": [
{
"version": "2.6.26",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.26",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.4.302",
"lessThanOrEqual": "4.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.9.300",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.14.265",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.19.228",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.176",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.96",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
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"lessThanOrEqual": "5.15.*",
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{
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"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.17",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
],
"defaultStatus": "affected"
}
}
]
}
}
]
}
}
]
}
},
"references": {
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"url": "https://git.kernel.org/stable/c/8f88c78d24f6f346919007cd459fd7e51a8c7779",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/8f88c78d24f6f346919007cd459fd7e51a8c7779"
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{
"url": "https://git.kernel.org/stable/c/be1ca30331c7923c6f376610c1bd6059be9b1908",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/be1ca30331c7923c6f376610c1bd6059be9b1908"
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{
"url": "https://git.kernel.org/stable/c/c38023032a598ec6263e008d62c7f02def72d5c7",
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"name": "https://git.kernel.org/stable/c/c38023032a598ec6263e008d62c7f02def72d5c7"
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"url": "https://git.kernel.org/stable/c/b67ad6170c0ea87391bb253f35d1f78857736e54",
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"name": "https://git.kernel.org/stable/c/b67ad6170c0ea87391bb253f35d1f78857736e54"
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{
"url": "https://git.kernel.org/stable/c/e372ecd455b6ebc7720f52bf4b5f5d44d02f2092",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/e372ecd455b6ebc7720f52bf4b5f5d44d02f2092"
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{
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"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/e43669c77cb3a742b7d84ecdc7c68c4167a7709b"
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"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/839ec7039513a4f84bfbaff953a9393471176bee"
},
{
"url": "https://git.kernel.org/stable/c/47934e06b65637c88a762d9c98329ae6e3238888",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/47934e06b65637c88a762d9c98329ae6e3238888"
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