{"dataType": "CVE_RECORD", "dataVersion": "5.1", "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": "2025-10-07T15:21:27.626Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-07T15:21:27.626Z"}, "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"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2E917A06-FDC2-4FF3-8F1B-D994FC7AAA16", "versionEndExcluding": "6.1.39", "versionStartIncluding": "6.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "95CB4836-7F5D-4C20-B025-8E046EC87B78", "versionEndExcluding": "6.3.13", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6AB81046-CB69-4115-924C-963B37C41385", "versionEndExcluding": "6.4.4", "versionStartIncluding": "6.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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"}], "id": "CVE-2023-53670", "lastModified": "2026-02-03T19:07:15.963", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-10-07T16:15:50.880", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2ed9a89192e3192e5fea7ff6475c8722513f325e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7237c26431cc78e5ec3259f4350f3dd58f6a4319"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7ed5cf8e6d9bfb6a78d0471317edff14f0f2b4dd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e1379e067b9485e5af03399fe3f0d39bccb023ad"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: nvme-core: fix dev_pm_qos memleak", "id": "2402265", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2402265"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53670", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53670\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53670\nhttps://lore.kernel.org/linux-cve-announce/2025100705-CVE-2023-53670-46fe@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-10-08T13:35:33.521155+00:00", "updated": "2025-10-08T13:35:33.521180+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}