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{"bugzilla": {"description": "kernel: net: pktgen: fix access outside of user given buffer in pktgen_thread_write()", "id": "2373373", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373373"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: pktgen: fix access outside of user given buffer in pktgen_thread_write()\nHonour the user given buffer size for the strn_len() calls (otherwise\nstrn_len() will access memory outside of the user given buffer)."], "name": "CVE-2025-38061", "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": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "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": "2025-06-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38061\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38061\nhttps://lore.kernel.org/linux-cve-announce/2025061835-CVE-2025-38061-caa2@gregkh/T"], "statement": "This fix bounds the parsed input to the user\u2011supplied buffer size, preventing out\u2011of\u2011range reads in pktgen_thread_write(). Note that only privileged users can write to /proc/net/pktgen/*, so exploitation requires local root access.", "threat_severity": "Moderate"}

{"created": "2025-06-23T08:53:47.755698+00:00", "updated": "2025-06-23T08:53:47.755744+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}