{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-71300", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-08T13:14:33.087Z", "datePublished": "2026-05-08T13:15:21.406Z", "dateUpdated": "2026-05-08T13:15:21.406Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-08T13:15:21.406Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"arm64: zynqmp: Add an OP-TEE node to the device tree\"\n\nThis reverts commit 06d22ed6b6635b17551f386b50bb5aaff9b75fbe.\n\nOP-TEE logic in U-Boot automatically injects a reserved-memory\nnode along with optee firmware node to kernel device tree.\nThe injection logic is dependent on that there is no manually\ndefined optee node. Having the node in zynqmp.dtsi effectively\nbreaks OP-TEE's insertion of the reserved-memory node, causing\nmemory access violations during runtime."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/arm64/boot/dts/xilinx/zynqmp.dtsi"], "versions": [{"version": "06d22ed6b6635b17551f386b50bb5aaff9b75fbe", "lessThan": "eece81eeda10eb42c687399fb5aa69977ae15664", "status": "affected", "versionType": "git"}, {"version": "06d22ed6b6635b17551f386b50bb5aaff9b75fbe", "lessThan": "3983ef126e439900bbf419724a9759863c146660", "status": "affected", "versionType": "git"}, {"version": "06d22ed6b6635b17551f386b50bb5aaff9b75fbe", "lessThan": "2a833c730d4e8d1cc10953270ce0f3a156145d81", "status": "affected", "versionType": "git"}, {"version": "06d22ed6b6635b17551f386b50bb5aaff9b75fbe", "lessThan": "c197179990124f991fca220d97fac56779a02c6d", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/arm64/boot/dts/xilinx/zynqmp.dtsi"], "versions": [{"version": "6.9", "status": "affected"}, {"version": "0", "lessThan": "6.9", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.75", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.16", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.6", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "6.9", "versionEndExcluding": "6.12.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.18.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.19.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/eece81eeda10eb42c687399fb5aa69977ae15664"}, {"url": "https://git.kernel.org/stable/c/3983ef126e439900bbf419724a9759863c146660"}, {"url": "https://git.kernel.org/stable/c/2a833c730d4e8d1cc10953270ce0f3a156145d81"}, {"url": "https://git.kernel.org/stable/c/c197179990124f991fca220d97fac56779a02c6d"}], "title": "Revert \"arm64: zynqmp: Add an OP-TEE node to the device tree\"", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"arm64: zynqmp: Add an OP-TEE node to the device tree\"\n\nThis reverts commit 06d22ed6b6635b17551f386b50bb5aaff9b75fbe.\n\nOP-TEE logic in U-Boot automatically injects a reserved-memory\nnode along with optee firmware node to kernel device tree.\nThe injection logic is dependent on that there is no manually\ndefined optee node. Having the node in zynqmp.dtsi effectively\nbreaks OP-TEE's insertion of the reserved-memory node, causing\nmemory access violations during runtime."}], "id": "CVE-2025-71300", "lastModified": "2026-05-08T14:16:31.387", "metrics": {}, "published": "2026-05-08T14:16:31.387", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2a833c730d4e8d1cc10953270ce0f3a156145d81"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3983ef126e439900bbf419724a9759863c146660"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c197179990124f991fca220d97fac56779a02c6d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/eece81eeda10eb42c687399fb5aa69977ae15664"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: Revert \"arm64: zynqmp: Add an OP-TEE node to the device tree\"", "id": "2468077", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468077"}, "csaw": false, "cwe": "CWE-909", "details": ["A flaw was found in the Linux kernel, specifically within the OP-TEE (Open Portable Trusted Execution Environment) integration with U-Boot. The U-Boot's OP-TEE logic automatically injects a reserved-memory node into the kernel device tree. However, a manually defined OP-TEE node in `zynqmp.dtsi` interferes with this process, leading to memory access violations during runtime. This issue can result in system instability or denial of service."], "name": "CVE-2025-71300", "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": "2026-05-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-71300\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-71300\nhttps://lore.kernel.org/linux-cve-announce/2026050824-CVE-2025-71300-fe93@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[06d22ed6b6635b17551f386b50bb5aaff9b75fbe,eece81eeda10eb42c687399fb5aa69977ae15664)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[06d22ed6b6635b17551f386b50bb5aaff9b75fbe,3983ef126e439900bbf419724a9759863c146660)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[06d22ed6b6635b17551f386b50bb5aaff9b75fbe,2a833c730d4e8d1cc10953270ce0f3a156145d81)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[06d22ed6b6635b17551f386b50bb5aaff9b75fbe,c197179990124f991fca220d97fac56779a02c6d)"}}], "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": "generic", "value": "6.9"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.9)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.12.75,6.12.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.18.16,6.18.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.19.6,6.19.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0,*]"}}], "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": "2026-05-08T14:45:05.769473+00:00", "updated": "2026-05-09T04:00:14.615647+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}