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{"bugzilla": {"description": "kernel: objtool, nvmet: Fix out-of-bounds stack access in nvmet_ctrl_state_show()", "id": "2360922", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2360922"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nobjtool, nvmet: Fix out-of-bounds stack access in nvmet_ctrl_state_show()\nThe csts_state_names[] array only has six sparse entries, but the\niteration code in nvmet_ctrl_state_show() iterates seven, resulting in a\npotential out-of-bounds stack read. Fix that.\nFixes the following warning with an UBSAN kernel:\nvmlinux.o: warning: objtool: .text.nvmet_ctrl_state_show: unexpected end of section"], "name": "CVE-2025-39778", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-04-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-39778\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-39778\nhttps://lore.kernel.org/linux-cve-announce/2025041821-CVE-2025-39778-70fe@gregkh/T"], "threat_severity": "Important"}

{}