{"id":"CVE-2026-72360","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays\n\nCurrently defined VF/PF relay actions use regular REQUEST messages\nonly and the PF shouldn't attempt to ha…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays\n\nCurrently defined VF/PF relay actions use regular REQUEST messages\nonly and the PF shouldn't attempt to ha…","severity":"high","cvss":8.4,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","cwe":["CWE-1287"],"vendor":"Red Hat","product":"Red Hat Enterprise Linux 9","affected":["enterprise_linux 10","enterprise_linux 9"],"published":"2026-08-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T19:17:25.337","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72360","references":[{"url":"https://git.kernel.org/stable/c/499be4b5d64209e9f18c9442f9fbeef7155ae900","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a4208d8032abd7f591581994f31e23b80b8fe659","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/adc7dda728ca3e340a413e3bbc10cf159e1866a4","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ed8b0d731892c68b41ecbd27c952af284816dec1","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-72360.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-72360"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2516538"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-72360"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72360"},{"url":"https://lore.kernel.org/linux-cve-announce/2026081514-CVE-2026-72360-2df9@gregkh/T"}],"tags":["nvd","csaf","vex","red-hat","cve.org","score-dispute"],"epss":0.00171,"epssPercentile":0.06436,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-16T18:47:59.667042Z"},"scores":{"nvd":8.4,"vendor":5.5,"cna":8.4},"ingestedAt":"2026-10-16T19:46:24.403Z","slug":"CVE-2026-72360","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays\n\nCurrently defined VF/PF relay actions use regular REQUEST messages\nonly and the PF shouldn't attempt to handle FAST_REQUEST nor EVENT\nmessages as this would result in breaking the VFPF ABI protocol\nand also might trigger an assert on the PF side.\n\n(cherry picked from commit 1714d360fc5ae2e0886a69e979095d9c7ff3568a)\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9 · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-72360.json)","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":46.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":230297,"id":"CVE-2026-72360","ts":1793130915963,"field":"cvss","old":"5.5","new":"8.4"},{"seq":230296,"id":"CVE-2026-72360","ts":1793130915963,"field":"severity","old":"medium","new":"high"},{"seq":223641,"id":"CVE-2026-72360","ts":1792238344521,"field":"cvss","old":"8.4","new":"5.5"},{"seq":223640,"id":"CVE-2026-72360","ts":1792238344521,"field":"severity","old":"high","new":"medium"}]}