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{
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"data_version" : "4.0" ,
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"data_type" : "CVE" ,
"data_format" : "MITRE" ,
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"ID" : "CVE-2024-47747" ,
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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: seeq: Fix use after free vulnerability in ether3 Driver Due to Race Condition\n\nIn the ether3_probe function, a timer is initialized with a callback\nfunction ether3_ledoff, bound to &prev(dev)->timer. Once the timer is\nstarted, there is a risk of a race condition if the module or device\nis removed, triggering the ether3_remove function to perform cleanup.\nThe sequence of operations that may lead to a UAF bug is as follows:\n\nCPU0 CPU1\n\n | ether3_ledoff\nether3_remove |\n free_netdev(dev); |\n put_devic |\n kfree(dev); |\n | ether3_outw(priv(dev)->regs.config2 |= CFG2_CTRLO, REG_CONFIG2);\n | // use dev\n\nFix it by ensuring that the timer is canceled before proceeding with\nthe cleanup in ether3_remove."
}
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} ,
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"description" : [
{
"lang" : "eng" ,
"value" : "n/a"
}
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"vendor" : {
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"vendor_name" : "Linux" ,
"product" : {
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"product_name" : "Linux" ,
"version" : {
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"version_affected" : "<" ,
"version_name" : "6fd9c53f7186" ,
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"version_value" : "25d559ed2bee"
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} ,
{
"version_value" : "not down converted" ,
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"versions" : [
{
"version" : "4.15" ,
"status" : "affected"
} ,
{
"version" : "0" ,
"lessThan" : "4.15" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
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{
"version" : "4.19.323" ,
"lessThanOrEqual" : "4.19.*" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "5.4.285" ,
"lessThanOrEqual" : "5.4.*" ,
"status" : "unaffected" ,
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} ,
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{
"version" : "5.10.227" ,
"lessThanOrEqual" : "5.10.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "5.15.168" ,
"lessThanOrEqual" : "5.15.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
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"lessThanOrEqual" : "6.1.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "6.6.54" ,
"lessThanOrEqual" : "6.6.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "6.10.13" ,
"lessThanOrEqual" : "6.10.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "6.11.2" ,
"lessThanOrEqual" : "6.11.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
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"version" : "6.12" ,
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"lessThanOrEqual" : "*" ,
"status" : "unaffected" ,
"versionType" : "original_commit_for_fix"
}
] ,
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"refsource" : "MISC" ,
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{
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"name" : "https://git.kernel.org/stable/c/b5a84b6c772564c8359a9a0fbaeb2a2944aa1ee9"
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{
"url" : "https://git.kernel.org/stable/c/338a0582b28e69460df03af50e938b86b4206353" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/338a0582b28e69460df03af50e938b86b4206353"
} ,
{
"url" : "https://git.kernel.org/stable/c/822c7bb1f6f8b0331e8d1927151faf8db3b33afd" ,
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"name" : "https://git.kernel.org/stable/c/822c7bb1f6f8b0331e8d1927151faf8db3b33afd"
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{
"url" : "https://git.kernel.org/stable/c/1c57d61a43293252ad732007c7070fdb112545fd" ,
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"name" : "https://git.kernel.org/stable/c/1c57d61a43293252ad732007c7070fdb112545fd"
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{
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"name" : "https://git.kernel.org/stable/c/b5109b60ee4fcb2f2bb24f589575e10cc5283ad4"
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