blob: 29c90734732775332e745563fec13a8eab40d79b [file] [log] [blame]
{
"containers": {
"cna": {
"providerMetadata": {
"orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFC: digital: fix possible memory leak in digital_in_send_sdd_req()\n\n'skb' is allocated in digital_in_send_sdd_req(), but not free when\ndigital_in_send_cmd() failed, which will cause memory leak. Fix it\nby freeing 'skb' if digital_in_send_cmd() return failed."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/nfc/digital_technology.c"
],
"versions": [
{
"version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
"lessThan": "74569c78aa84f8c958f1334b465bc530906ec99a",
"status": "affected",
"versionType": "git"
},
{
"version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
"lessThan": "88c890b0b9a1fb9fcd01c61ada515e8b636c34f9",
"status": "affected",
"versionType": "git"
},
{
"version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
"lessThan": "fcce6e5255474ca33c27dda0cdf9bf5087278873",
"status": "affected",
"versionType": "git"
},
{
"version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
"lessThan": "071bdef36391958c89af5fa2172f691b31baa212",
"status": "affected",
"versionType": "git"
},
{
"version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
"lessThan": "2bde4aca56db9fe25405d39ddb062531493a65db",
"status": "affected",
"versionType": "git"
},
{
"version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
"lessThan": "50cb95487c265187289810addec5093d4fed8329",
"status": "affected",
"versionType": "git"
},
{
"version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
"lessThan": "6432d7f1d1c3aa74cfe8f5e3afdf81b786c32e86",
"status": "affected",
"versionType": "git"
},
{
"version": "2c66daecc4092e6049673c281b2e6f0d5e59a94c",
"lessThan": "291c932fc3692e4d211a445ba8aa35663831bac7",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/nfc/digital_technology.c"
],
"versions": [
{
"version": "3.13",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.13",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.4.290",
"lessThanOrEqual": "4.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.9.288",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.14.252",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.19.213",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.155",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.75",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.14.14",
"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": "3.13",
"versionEndExcluding": "4.4.290"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "4.9.288"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "4.14.252"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "4.19.213"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.4.155"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.10.75"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.14.14"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.13",
"versionEndExcluding": "5.15"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/74569c78aa84f8c958f1334b465bc530906ec99a"
},
{
"url": "https://git.kernel.org/stable/c/88c890b0b9a1fb9fcd01c61ada515e8b636c34f9"
},
{
"url": "https://git.kernel.org/stable/c/fcce6e5255474ca33c27dda0cdf9bf5087278873"
},
{
"url": "https://git.kernel.org/stable/c/071bdef36391958c89af5fa2172f691b31baa212"
},
{
"url": "https://git.kernel.org/stable/c/2bde4aca56db9fe25405d39ddb062531493a65db"
},
{
"url": "https://git.kernel.org/stable/c/50cb95487c265187289810addec5093d4fed8329"
},
{
"url": "https://git.kernel.org/stable/c/6432d7f1d1c3aa74cfe8f5e3afdf81b786c32e86"
},
{
"url": "https://git.kernel.org/stable/c/291c932fc3692e4d211a445ba8aa35663831bac7"
}
],
"title": "NFC: digital: fix possible memory leak in digital_in_send_sdd_req()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2021-47442",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}