blob: 97ef19ada3e936f93eaa0c54ffdee08770648bc2 [file] [log] [blame]
{
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipack: ipoctal: fix module reference leak\n\nA reference to the carrier module was taken on every open but was only\nreleased once when the final reference to the tty struct was dropped.\n\nFix this by taking the module reference and initialising the tty driver\ndata when installing the tty."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/ipack/devices/ipoctal.c"
],
"versions": [
{
"version": "82a82340bab6c251e0705339f60763718eaa2a22",
"lessThan": "31398849b84ebae0d43a1cf379cb9895597f221a",
"status": "affected",
"versionType": "git"
},
{
"version": "82a82340bab6c251e0705339f60763718eaa2a22",
"lessThan": "c0adb5a947dec6cff7050ec56d78ecd3916f9ce6",
"status": "affected",
"versionType": "git"
},
{
"version": "82a82340bab6c251e0705339f60763718eaa2a22",
"lessThan": "dde4c1429b97383689f755ce92b4ed1e84a9c92b",
"status": "affected",
"versionType": "git"
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{
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},
{
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"status": "affected",
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},
{
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"lessThan": "7cea848678470daadbfdaa6a112b823c290f900c",
"status": "affected",
"versionType": "git"
},
{
"version": "82a82340bab6c251e0705339f60763718eaa2a22",
"lessThan": "811178f296b16af30264def74c8d2179a72d5562",
"status": "affected",
"versionType": "git"
},
{
"version": "82a82340bab6c251e0705339f60763718eaa2a22",
"lessThan": "bb8a4fcb2136508224c596a7e665bdba1d7c3c27",
"status": "affected",
"versionType": "git"
}
]
},
{
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"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
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],
"versions": [
{
"version": "3.18",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.18",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.4.286",
"lessThanOrEqual": "4.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.9.285",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.14.249",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.19.209",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.151",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.71",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.14.10",
"lessThanOrEqual": "5.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.18",
"versionEndExcluding": "4.4.286"
},
{
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{
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{
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"versionEndExcluding": "4.19.209"
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{
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"versionStartIncluding": "3.18",
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.18",
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{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.18",
"versionEndExcluding": "5.14.10"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.18",
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}
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],
"references": [
{
"url": "https://git.kernel.org/stable/c/31398849b84ebae0d43a1cf379cb9895597f221a"
},
{
"url": "https://git.kernel.org/stable/c/c0adb5a947dec6cff7050ec56d78ecd3916f9ce6"
},
{
"url": "https://git.kernel.org/stable/c/dde4c1429b97383689f755ce92b4ed1e84a9c92b"
},
{
"url": "https://git.kernel.org/stable/c/9c5b77a7ffc983b2429ce158b50497c5d3c86a69"
},
{
"url": "https://git.kernel.org/stable/c/3253c87e1e5bc0107aab773af2f135ebccf38666"
},
{
"url": "https://git.kernel.org/stable/c/7cea848678470daadbfdaa6a112b823c290f900c"
},
{
"url": "https://git.kernel.org/stable/c/811178f296b16af30264def74c8d2179a72d5562"
},
{
"url": "https://git.kernel.org/stable/c/bb8a4fcb2136508224c596a7e665bdba1d7c3c27"
}
],
"title": "ipack: ipoctal: fix module reference leak",
"x_generator": {
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}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2021-47403",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}