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{
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"data_type" : "CVE" ,
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"ID" : "CVE-2024-27392" ,
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"ASSIGNER" : "cve@kernel.org" ,
"STATE" : "PUBLIC"
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} ,
"description" : {
"description_data" : [
{
"lang" : "eng" ,
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"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse()\n\nWhen nvme_identify_ns() fails, it frees the pointer to the struct\nnvme_id_ns before it returns. However, ns_update_nuse() calls kfree()\nfor the pointer even when nvme_identify_ns() fails. This results in\nKASAN double-free, which was observed with blktests nvme/045 with\nproposed patches [1] on the kernel v6.8-rc7. Fix the double-free by\nskipping kfree() when nvme_identify_ns() fails."
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}
]
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} ,
"problemtype" : {
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"description" : [
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"lang" : "eng" ,
"value" : "n/a"
}
]
}
]
} ,
"affects" : {
"vendor" : {
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{
"vendor_name" : "Linux" ,
"product" : {
"product_data" : [
{
"product_name" : "Linux" ,
"version" : {
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"version_affected" : "<" ,
"version_name" : "a1a825ab6a60" ,
"version_value" : "534f9dc7fe49"
} ,
{
"version_value" : "not down converted" ,
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"versions" : [
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"version" : "6.8" ,
"status" : "affected"
} ,
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"version" : "0" ,
"lessThan" : "6.8" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "6.8.2" ,
"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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"defaultStatus" : "affected"
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}
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"references" : {
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"url" : "https://git.kernel.org/stable/c/534f9dc7fe495b3f9cc84363898ac50c5a25fccb" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/534f9dc7fe495b3f9cc84363898ac50c5a25fccb"
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{
"url" : "https://git.kernel.org/stable/c/8d0d2447394b13fb22a069f0330f9c49b7fff9d3" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/8d0d2447394b13fb22a069f0330f9c49b7fff9d3"
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