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{
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"ID" : "CVE-2024-27020" ,
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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\nnetfilter: nf_tables: Fix potential data-race in __nft_expr_type_get()\n\nnft_unregister_expr() can concurrent with __nft_expr_type_get(),\nand there is not any protection when iterate over nf_tables_expressions\nlist in __nft_expr_type_get(). Therefore, there is potential data-race\nof nf_tables_expressions list entry.\n\nUse list_for_each_entry_rcu() to iterate over nf_tables_expressions\nlist in __nft_expr_type_get(), and use rcu_read_lock() in the caller\nnft_expr_type_get() to protect the entire type query process."
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"description" : [
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"lang" : "eng" ,
"value" : "n/a"
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"vendor_name" : "Linux" ,
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"product_name" : "Linux" ,
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"version_value" : "939109c0a8e2"
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} ,
{
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"version" : "3.13" ,
"status" : "affected"
} ,
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"version" : "0" ,
"lessThan" : "3.13" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
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{
"version" : "4.19.313" ,
"lessThanOrEqual" : "4.19.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
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"lessThanOrEqual" : "5.4.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
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"version" : "5.10.216" ,
"lessThanOrEqual" : "5.10.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
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{
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"versionType" : "semver"
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} ,
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} ,
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"versionType" : "semver"
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} ,
{
"version" : "6.8.8" ,
"lessThanOrEqual" : "6.8.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
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"version" : "6.9" ,
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"lessThanOrEqual" : "*" ,
"status" : "unaffected" ,
"versionType" : "original_commit_for_fix"
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"url" : "https://git.kernel.org/stable/c/939109c0a8e2a006a6cc8209e262d25065f4403a" ,
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"name" : "https://git.kernel.org/stable/c/0b6de00206adbbfc6373b3ae38d2a6f197987907"
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"name" : "https://git.kernel.org/stable/c/8d56bad42ac4c43c6c72ddd6a654a2628bf839c5"
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