{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-40180", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T07:20:57.177Z", "datePublished": "2025-11-12T21:56:25.395Z", "dateUpdated": "2025-11-12T21:56:25.395Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-11-12T21:56:25.395Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmailbox: zynqmp-ipi: Fix out-of-bounds access in mailbox cleanup loop\n\nThe cleanup loop was starting at the wrong array index, causing\nout-of-bounds access.\nStart the loop at the correct index for zero-indexed arrays to prevent\naccessing memory beyond the allocated array bounds."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/mailbox/zynqmp-ipi-mailbox.c"], "versions": [{"version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79", "lessThan": "cd0cbf2713f6e027ebba867cb7409ae345a31312", "status": "affected", "versionType": "git"}, {"version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79", "lessThan": "ab96f08ecedd263ecaab9df8455bfb23b07fdcc2", "status": "affected", "versionType": "git"}, {"version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79", "lessThan": "0aead8197fc1a85b0a89646e418feb49a564b029", "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/mailbox/zynqmp-ipi-mailbox.c"], "versions": [{"version": "5.1", "status": "affected"}, {"version": "0", "lessThan": "5.1", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.54", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17.4", "lessThanOrEqual": "6.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18-rc1", "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": "5.1", "versionEndExcluding": "6.12.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "6.17.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.1", "versionEndExcluding": "6.18-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cd0cbf2713f6e027ebba867cb7409ae345a31312"}, {"url": "https://git.kernel.org/stable/c/ab96f08ecedd263ecaab9df8455bfb23b07fdcc2"}, {"url": "https://git.kernel.org/stable/c/0aead8197fc1a85b0a89646e418feb49a564b029"}], "title": "mailbox: zynqmp-ipi: Fix out-of-bounds access in mailbox cleanup loop", "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\nmailbox: zynqmp-ipi: Fix out-of-bounds access in mailbox cleanup loop\n\nThe cleanup loop was starting at the wrong array index, causing\nout-of-bounds access.\nStart the loop at the correct index for zero-indexed arrays to prevent\naccessing memory beyond the allocated array bounds."}], "id": "CVE-2025-40180", "lastModified": "2025-11-14T16:42:30.503", "metrics": {}, "published": "2025-11-12T22:15:44.737", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0aead8197fc1a85b0a89646e418feb49a564b029"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ab96f08ecedd263ecaab9df8455bfb23b07fdcc2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cd0cbf2713f6e027ebba867cb7409ae345a31312"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: mailbox: zynqmp-ipi: Fix out-of-bounds access in mailbox cleanup loop", "id": "2414713", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2414713"}, "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:\nmailbox: zynqmp-ipi: Fix out-of-bounds access in mailbox cleanup loop\nThe cleanup loop was starting at the wrong array index, causing\nout-of-bounds access.\nStart the loop at the correct index for zero-indexed arrays to prevent\naccessing memory beyond the allocated array bounds."], "name": "CVE-2025-40180", "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": "2025-11-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-40180\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-40180\nhttps://lore.kernel.org/linux-cve-announce/2025111243-CVE-2025-40180-8258@gregkh/T"], "threat_severity": "Moderate"}