{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54189", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-30T12:06:44.498Z", "datePublished": "2025-12-30T12:08:57.915Z", "dateUpdated": "2025-12-30T12:08:57.915Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-30T12:08:57.915Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npstore/ram: Add check for kstrdup\n\nAdd check for the return value of kstrdup() and return the error\nif it fails in order to avoid NULL pointer dereference."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/pstore/ram_core.c"], "versions": [{"version": "c617a3b777b92a0e80ceff2dffaae9350d4c3850", "lessThan": "8430a8e8e85420d4cb51dcb08b0278ab194ea82f", "status": "affected", "versionType": "git"}, {"version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8", "lessThan": "a14cb307267ba7a1715403e071bdc4deda77eef5", "status": "affected", "versionType": "git"}, {"version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8", "lessThan": "38a9d7dac3ad25323145b4aaea3b5f434f50011d", "status": "affected", "versionType": "git"}, {"version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8", "lessThan": "f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d", "status": "affected", "versionType": "git"}, {"version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8", "lessThan": "2a764a2facd9dd88a69777200f65dfd0182765dc", "status": "affected", "versionType": "git"}, {"version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8", "lessThan": "065c81ae5817b245bb9feb6d54e027702740b49a", "status": "affected", "versionType": "git"}, {"version": "e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8", "lessThan": "d97038d5ec2062733c1e016caf9baaf68cf64ea1", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/pstore/ram_core.c"], "versions": [{"version": "5.5", "status": "affected"}, {"version": "0", "lessThan": "5.5", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.251", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.188", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.121", "lessThanOrEqual": "5.15.*", "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": "5.4.12", "versionEndExcluding": "5.4.251"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "5.10.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "5.15.121"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.1.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.3.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.4.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/8430a8e8e85420d4cb51dcb08b0278ab194ea82f"}, {"url": "https://git.kernel.org/stable/c/a14cb307267ba7a1715403e071bdc4deda77eef5"}, {"url": "https://git.kernel.org/stable/c/38a9d7dac3ad25323145b4aaea3b5f434f50011d"}, {"url": "https://git.kernel.org/stable/c/f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d"}, {"url": "https://git.kernel.org/stable/c/2a764a2facd9dd88a69777200f65dfd0182765dc"}, {"url": "https://git.kernel.org/stable/c/065c81ae5817b245bb9feb6d54e027702740b49a"}, {"url": "https://git.kernel.org/stable/c/d97038d5ec2062733c1e016caf9baaf68cf64ea1"}], "title": "pstore/ram: Add check for kstrdup", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npstore/ram: Add check for kstrdup\n\nAdd check for the return value of kstrdup() and return the error\nif it fails in order to avoid NULL pointer dereference."}], "id": "CVE-2023-54189", "lastModified": "2025-12-31T20:43:05.160", "metrics": {}, "published": "2025-12-30T13:16:06.890", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/065c81ae5817b245bb9feb6d54e027702740b49a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2a764a2facd9dd88a69777200f65dfd0182765dc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/38a9d7dac3ad25323145b4aaea3b5f434f50011d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8430a8e8e85420d4cb51dcb08b0278ab194ea82f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a14cb307267ba7a1715403e071bdc4deda77eef5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d97038d5ec2062733c1e016caf9baaf68cf64ea1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: pstore/ram: Add check for kstrdup", "id": "2426053", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2426053"}, "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:\npstore/ram: Add check for kstrdup\nAdd check for the return value of kstrdup() and return the error\nif it fails in order to avoid NULL pointer dereference."], "name": "CVE-2023-54189", "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"}], "public_date": "2025-12-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-54189\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-54189\nhttps://lore.kernel.org/linux-cve-announce/2025123026-CVE-2023-54189-a4d5@gregkh/T"], "threat_severity": "Low"}

{}