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vuln-cve/data/2023/53xxx/CVE-2023-53670.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2023-53670",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-10-07T15:16:59.663Z",
"datePublished": "2025-10-07T15:21:27.626Z",
"dateUpdated": "2026-11-05T20:31:20.252Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T19:49:38.709Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-core: fix dev_pm_qos memleak\n\nCall dev_pm_qos_hide_latency_tolerance() in the error unwind patch to\navoid following kmemleak:-\n\nblktests (master) # kmemleak-clear; ./check nvme/044;\nblktests (master) # kmemleak-scan ; kmemleak-show\nnvme/044 (Test bi-directional authentication) [passed]\n runtime 2.111s ... 2.124s\nunreferenced object 0xffff888110c46240 (size 96):\n comm \"nvme\", pid 33461, jiffies 4345365353 (age 75.586s)\n hex dump (first 32 bytes):\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [<0000000069ac2cec>] kmalloc_trace+0x25/0x90\n [<000000006acc66d5>] dev_pm_qos_update_user_latency_tolerance+0x6f/0x100\n [<00000000cc376ea7>] nvme_init_ctrl+0x38e/0x410 [nvme_core]\n [<000000007df61b4b>] 0xffffffffc05e88b3\n [<00000000d152b985>] 0xffffffffc05744cb\n [<00000000f04a4041>] vfs_write+0xc5/0x3c0\n [<00000000f9491baf>] ksys_write+0x5f/0xe0\n [<000000001c46513d>] do_syscall_64+0x3b/0x90\n [<00000000ecf348fe>] entry_SYSCALL_64_after_hwframe+0x72/0xdc"
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/nvme/host/core.c"
],
"versions": [
{
"version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
"lessThan": "e1379e067b9485e5af03399fe3f0d39bccb023ad",
"status": "affected",
"versionType": "git"
},
{
"version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
"lessThan": "7237c26431cc78e5ec3259f4350f3dd58f6a4319",
"status": "affected",
"versionType": "git"
},
{
"version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
"lessThan": "2ed9a89192e3192e5fea7ff6475c8722513f325e",
"status": "affected",
"versionType": "git"
},
{
"version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
"lessThan": "7ed5cf8e6d9bfb6a78d0471317edff14f0f2b4dd",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/nvme/host/core.c"
],
"versions": [
{
"version": "6.0",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.0",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.39",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.3.13",
"lessThanOrEqual": "6.3.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.4.4",
"lessThanOrEqual": "6.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.5",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.1.39"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.3.13"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.4.4"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.5"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/e1379e067b9485e5af03399fe3f0d39bccb023ad"
},
{
"url": "https://git.kernel.org/stable/c/7237c26431cc78e5ec3259f4350f3dd58f6a4319"
},
{
"url": "https://git.kernel.org/stable/c/2ed9a89192e3192e5fea7ff6475c8722513f325e"
},
{
"url": "https://git.kernel.org/stable/c/7ed5cf8e6d9bfb6a78d0471317edff14f0f2b4dd"
}
],
"title": "nvme-core: fix dev_pm_qos memleak",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2023-53670",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-11-05T20:26:52.207736Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-05T20:31:20.252Z"
}
}
]
}
}