CVE-2026-53022

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{"bugzilla": {"description": "kernel: platform/x86: dell-wmi-sysman: bound enumeration string aggregation", "id": "2492313", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492313"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\nplatform/x86: dell-wmi-sysman: bound enumeration string aggregation\npopulate_enum_data() aggregates firmware-provided value-modifier\nand possible-value strings into fixed 512-byte struct members.\nThe current code bounds each individual source string but then\nappends every string and separator with raw strcat() and no\nremaining-space check.\nSwitch the aggregation loops to a bounded append helper and\nreject enumeration packages whose combined strings do not fit\nin the destination buffers.\n[ij: add include]"], "name": "CVE-2026-53022", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "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": "2026-06-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-53022\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-53022\nhttps://lore.kernel.org/linux-cve-announce/2026062452-CVE-2026-53022-24cc@gregkh/T"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e8a60aa7404bfef37705da5607c97737073ac38d,7b3dc1f764bf24eb99474a5de8173b0b43a8b071)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e8a60aa7404bfef37705da5607c97737073ac38d,75c738d4f27fa18a2a033de153bd40302bde6a66)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e8a60aa7404bfef37705da5607c97737073ac38d,ba0843c1955864401295f7ba3b420afe19f2266d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e8a60aa7404bfef37705da5607c97737073ac38d,5a04f9a36930792f6d64e28d43609e158d09b665)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e8a60aa7404bfef37705da5607c97737073ac38d,c5683ca4949a514fbe656c6d0d08c4c126e21db9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e8a60aa7404bfef37705da5607c97737073ac38d,90b118d264845f7aaf539ac49f7c75f1f29590e2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e8a60aa7404bfef37705da5607c97737073ac38d,3c34471c26abc52a37f5ad90949e2e4b8027eb14)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "5.11"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,5.11)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.209,5.16.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.175,6.2.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.141,6.7.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.91,6.13.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.33,6.19.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.0.10,7.1.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-06-24T22:00:04.721819+00:00", "updated": "2026-08-13T19:30:03.344321+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}