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{
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"data_version" : "4.0" ,
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"data_type" : "CVE" ,
"data_format" : "MITRE" ,
"CVE_data_meta" : {
"ID" : "CVE-2023-52502" ,
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"ASSIGNER" : "cve@kernel.org" ,
"STATE" : "PUBLIC"
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} ,
"description" : {
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"lang" : "eng" ,
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"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()\n\nSili Luo reported a race in nfc_llcp_sock_get(), leading to UAF.\n\nGetting a reference on the socket found in a lookup while\nholding a lock should happen before releasing the lock.\n\nnfc_llcp_sock_get_sn() has a similar problem.\n\nFinally nfc_llcp_recv_snl() needs to make sure the socket\nfound by nfc_llcp_sock_from_sn() does not disappear."
}
]
} ,
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"description" : [
{
"lang" : "eng" ,
"value" : "n/a"
}
]
}
]
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"affects" : {
"vendor" : {
"vendor_data" : [
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"vendor_name" : "Linux" ,
"product" : {
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{
"product_name" : "Linux" ,
"version" : {
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"version_affected" : "<" ,
"version_name" : "8f50020ed9b8" ,
"version_value" : "e863f5720a56"
} ,
{
"version_value" : "not down converted" ,
"x_cve_json_5_version_data" : {
"versions" : [
{
"version" : "3.6" ,
"status" : "affected"
} ,
{
"version" : "0" ,
"lessThan" : "3.6" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "4.19.297" ,
"lessThanOrEqual" : "4.19.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "5.4.259" ,
"lessThanOrEqual" : "5.4.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "5.10.199" ,
"lessThanOrEqual" : "5.10.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "5.15.136" ,
"lessThanOrEqual" : "5.15.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "6.1.59" ,
"lessThanOrEqual" : "6.1.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "6.5.8" ,
"lessThanOrEqual" : "6.5.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
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"url" : "https://git.kernel.org/stable/c/e863f5720a5680e50c4cecf12424d7cc31b3eb0a" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/e863f5720a5680e50c4cecf12424d7cc31b3eb0a"
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{
"url" : "https://git.kernel.org/stable/c/7adcf014bda16cdbf804af5c164d94d5d025db2d" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/7adcf014bda16cdbf804af5c164d94d5d025db2d"
} ,
{
"url" : "https://git.kernel.org/stable/c/6ac22ecdaad2ecc662048f8c6b0ceb1ca0699ef9" ,
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"name" : "https://git.kernel.org/stable/c/6ac22ecdaad2ecc662048f8c6b0ceb1ca0699ef9"
} ,
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"url" : "https://git.kernel.org/stable/c/d888d3f70b0de32b4f51534175f039ddab15eef8" ,
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"name" : "https://git.kernel.org/stable/c/d888d3f70b0de32b4f51534175f039ddab15eef8"
} ,
{
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"name" : "https://git.kernel.org/stable/c/e4f2611f07c87b3ddb57c4b9e8efcd1e330fc3dc"
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"name" : "https://git.kernel.org/stable/c/d1af8a39cf839d93c8967fdd858f6bbdc3e4a15c"
} ,
{
"url" : "https://git.kernel.org/stable/c/31c07dffafce914c1d1543c135382a11ff058d93" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/31c07dffafce914c1d1543c135382a11ff058d93"
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}
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