{}

{}

{}

{"bugzilla": {"description": "kernel: \"Fragnesia\" is a variant of Dirty Frag vulnerability in the ESP/XFRM leading to Local Privilege Escalation (LPE) vulnerability in the Linux kernel", "id": "2477015", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477015"}, "csaw": true, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-123", "details": ["A flaw was found in the Linux kernel's XFRM ESP-in-TCP subsystem. This vulnerability, known as Fragnesia, allows a local attacker to achieve arbitrary byte writes into the kernel page cache of read-only files."], "mitigation": {"lang": "en:us", "value": "See the security bulletin for a detailed mitigation procedure"}, "name": "CVE-2026-46300", "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-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"}, {"cpe": "cpe:/a:redhat:enterprise_linux_nvidia:", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux for NVIDIA 26"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Affected", "package_name": "rhcos", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-05-13T12:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-46300\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-46300"], "statement": "This is an Important local privilege escalation flaw in the Linux kernel's XFRM ESP-in-TCP subsystem. An unprivileged local attacker can exploit a page-cache corruption vulnerability to gain root privileges by overwriting sensitive system files.", "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "kernel", "vendor": "linux"}], "created": "2026-05-14T13:30:06.179303+00:00", "updated": "2026-05-14T14:00:19.638726+00:00", "vendors": ["linux", "linux$PRODUCT$kernel"]}