{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50276", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-15T13:58:00.976Z", "datePublished": "2025-09-15T14:21:13.542Z", "dateUpdated": "2026-05-11T19:16:11.860Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:16:11.860Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: fix null pointer dereferencing in power_supply_get_battery_info\n\nwhen kmalloc() fail to allocate memory in kasprintf(), propname\nwill be NULL, strcmp() called by of_get_property() will cause\nnull pointer dereference.\n\nSo return ENOMEM if kasprintf() return NULL pointer."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/power/supply/power_supply_core.c"], "versions": [{"version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8", "lessThan": "8ea68b4e3fa9392ef9dae303abc8735a033c280f", "status": "affected", "versionType": "git"}, {"version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8", "lessThan": "5beadb55f4e36fafe5d6df5dcd5f85d803f3f134", "status": "affected", "versionType": "git"}, {"version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8", "lessThan": "d21534ab4fd7883e1c8037a76671d4e8b6ea14cb", "status": "affected", "versionType": "git"}, {"version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8", "lessThan": "279af90e65cbdb3e5c4519b0043324d7876bc5ec", "status": "affected", "versionType": "git"}, {"version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8", "lessThan": "b8131efb89d9f837c9244f900f0fc2699fd1181d", "status": "affected", "versionType": "git"}, {"version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8", "lessThan": "104bb8a663451404a26331263ce5b96c34504049", "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/power/supply/power_supply_core.c"], "versions": [{"version": "5.0", "status": "affected"}, {"version": "0", "lessThan": "5.0", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.229", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.163", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.86", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.16", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.2", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "5.0", "versionEndExcluding": "5.4.229"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "5.10.163"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "5.15.86"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "6.0.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "6.1.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/8ea68b4e3fa9392ef9dae303abc8735a033c280f"}, {"url": "https://git.kernel.org/stable/c/5beadb55f4e36fafe5d6df5dcd5f85d803f3f134"}, {"url": "https://git.kernel.org/stable/c/d21534ab4fd7883e1c8037a76671d4e8b6ea14cb"}, {"url": "https://git.kernel.org/stable/c/279af90e65cbdb3e5c4519b0043324d7876bc5ec"}, {"url": "https://git.kernel.org/stable/c/b8131efb89d9f837c9244f900f0fc2699fd1181d"}, {"url": "https://git.kernel.org/stable/c/104bb8a663451404a26331263ce5b96c34504049"}], "title": "power: supply: fix null pointer dereferencing in power_supply_get_battery_info", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

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{"bugzilla": {"description": "kernel: power: supply: fix null pointer dereferencing in power_supply_get_battery_info", "id": "2395292", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2395292"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2022-50276", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-09-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50276\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50276\nhttps://lore.kernel.org/linux-cve-announce/2025091506-CVE-2022-50276-e9a6@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-09-17T10:07:49.241172+00:00", "updated": "2025-09-17T10:07:49.241235+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}