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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-2022-48697" ,
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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\nnvmet: fix a use-after-free\n\nFix the following use-after-free complaint triggered by blktests nvme/004:\n\nBUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350\nRead of size 4 at addr 0000607bd1835943 by task kworker/13:1/460\nWorkqueue: nvmet-wq nvme_loop_execute_work [nvme_loop]\nCall Trace:\n show_stack+0x52/0x58\n dump_stack_lvl+0x49/0x5e\n print_report.cold+0x36/0x1e2\n kasan_report+0xb9/0xf0\n __asan_load4+0x6b/0x80\n blk_mq_complete_request_remote+0xac/0x350\n nvme_loop_queue_response+0x1df/0x275 [nvme_loop]\n __nvmet_req_complete+0x132/0x4f0 [nvmet]\n nvmet_req_complete+0x15/0x40 [nvmet]\n nvmet_execute_io_connect+0x18a/0x1f0 [nvmet]\n nvme_loop_execute_work+0x20/0x30 [nvme_loop]\n process_one_work+0x56e/0xa70\n worker_thread+0x2d1/0x640\n kthread+0x183/0x1c0\n ret_from_fork+0x1f/0x30"
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}
]
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} ,
"problemtype" : {
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{
"description" : [
{
"lang" : "eng" ,
"value" : "n/a"
}
]
}
]
} ,
"affects" : {
"vendor" : {
"vendor_data" : [
{
"vendor_name" : "Linux" ,
"product" : {
"product_data" : [
{
"product_name" : "Linux" ,
"version" : {
"version_data" : [
{
"version_affected" : "<" ,
"version_name" : "a07b4970f464" ,
"version_value" : "17f121ca3ec6"
} ,
{
"version_value" : "not down converted" ,
"x_cve_json_5_version_data" : {
"versions" : [
{
"version" : "4.8" ,
"status" : "affected"
} ,
{
"version" : "0" ,
"lessThan" : "4.8" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "4.19.260" ,
"lessThanOrEqual" : "4.19.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "5.4.213" ,
"lessThanOrEqual" : "5.4.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "5.10.143" ,
"lessThanOrEqual" : "5.10.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "5.15.68" ,
"lessThanOrEqual" : "5.15.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "5.19.9" ,
"lessThanOrEqual" : "5.19.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
"version" : "6.0" ,
"lessThanOrEqual" : "*" ,
"status" : "unaffected" ,
"versionType" : "original_commit_for_fix"
}
] ,
"defaultStatus" : "affected"
}
}
]
}
}
]
}
}
]
}
} ,
"references" : {
"reference_data" : [
{
"url" : "https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e"
} ,
{
"url" : "https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717"
} ,
{
"url" : "https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b"
} ,
{
"url" : "https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa"
} ,
{
"url" : "https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060"
} ,
{
"url" : "https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52"
}
]
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