{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53830", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-09T01:27:17.825Z", "datePublished": "2025-12-09T01:29:44.966Z", "dateUpdated": "2025-12-09T01:29:44.966Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-09T01:29:44.966Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: think-lmi: Fix memory leak when showing current settings\n\nWhen retriving a item string with tlmi_setting(), the result has to be\nfreed using kfree(). In current_value_show() however, malformed\nitem strings are not freed, causing a memory leak.\nFix this by eliminating the early return responsible for this."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/platform/x86/think-lmi.c"], "versions": [{"version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f", "lessThan": "b9396d991abe8d1ac31a043274ab20b49f92c2e6", "status": "affected", "versionType": "git"}, {"version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f", "lessThan": "9071525bfcb1f5674117dbed3eca0cd7b122813b", "status": "affected", "versionType": "git"}, {"version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f", "lessThan": "5f99014c19fa50a5719c0bb78143282632675893", "status": "affected", "versionType": "git"}, {"version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f", "lessThan": "a3c4c053014585dcf20f4df954791b74d8a8afcd", "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/platform/x86/think-lmi.c"], "versions": [{"version": "5.14", "status": "affected"}, {"version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.107", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.24", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.11", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3", "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": "5.14", "versionEndExcluding": "5.15.107"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.1.24"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.2.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b9396d991abe8d1ac31a043274ab20b49f92c2e6"}, {"url": "https://git.kernel.org/stable/c/9071525bfcb1f5674117dbed3eca0cd7b122813b"}, {"url": "https://git.kernel.org/stable/c/5f99014c19fa50a5719c0bb78143282632675893"}, {"url": "https://git.kernel.org/stable/c/a3c4c053014585dcf20f4df954791b74d8a8afcd"}], "title": "platform/x86: think-lmi: Fix memory leak when showing current settings", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: think-lmi: Fix memory leak when showing current settings\n\nWhen retriving a item string with tlmi_setting(), the result has to be\nfreed using kfree(). In current_value_show() however, malformed\nitem strings are not freed, causing a memory leak.\nFix this by eliminating the early return responsible for this."}], "id": "CVE-2023-53830", "lastModified": "2025-12-09T18:37:13.640", "metrics": {}, "published": "2025-12-09T16:17:21.903", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5f99014c19fa50a5719c0bb78143282632675893"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9071525bfcb1f5674117dbed3eca0cd7b122813b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a3c4c053014585dcf20f4df954791b74d8a8afcd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b9396d991abe8d1ac31a043274ab20b49f92c2e6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: platform/x86: think-lmi: Fix memory leak when showing current settings", "id": "2420319", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2420319"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\nplatform/x86: think-lmi: Fix memory leak when showing current settings\nWhen retriving a item string with tlmi_setting(), the result has to be\nfreed using kfree(). In current_value_show() however, malformed\nitem strings are not freed, causing a memory leak.\nFix this by eliminating the early return responsible for this."], "name": "CVE-2023-53830", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "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"}], "public_date": "2025-12-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53830\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53830\nhttps://lore.kernel.org/linux-cve-announce/2025120953-CVE-2023-53830-7785@gregkh/T"], "threat_severity": "Low"}