{"id":"CVE-2026-72360","title":"drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays","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","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= 98e62805921cebcd2fcac3692037ca2ebef63b4a < 499be4b5d64209e9f18c9442f9fbeef7155ae900","Linux >= 98e62805921cebcd2fcac3692037ca2ebef63b4a < adc7dda728ca3e340a413e3bbc10cf159e1866a4","Linux >= 98e62805921cebcd2fcac3692037ca2ebef63b4a < a4208d8032abd7f591581994f31e23b80b8fe659","Linux >= 98e62805921cebcd2fcac3692037ca2ebef63b4a < ed8b0d731892c68b41ecbd27c952af284816dec1","Linux 6.11"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-16T18:47:59.667042Z"},"published":"2026-08-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T18:55:20.266Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72360","references":[{"url":"https://git.kernel.org/stable/c/499be4b5d64209e9f18c9442f9fbeef7155ae900"},{"url":"https://git.kernel.org/stable/c/adc7dda728ca3e340a413e3bbc10cf159e1866a4"},{"url":"https://git.kernel.org/stable/c/a4208d8032abd7f591581994f31e23b80b8fe659"},{"url":"https://git.kernel.org/stable/c/ed8b0d731892c68b41ecbd27c952af284816dec1"}],"tags":["cve.org"],"epss":0.00171,"epssPercentile":0.06026,"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## Affected\n\n- `Linux >= 98e62805921cebcd2fcac3692037ca2ebef63b4a < 499be4b5d64209e9f18c9442f9fbeef7155ae900`\n- `Linux >= 98e62805921cebcd2fcac3692037ca2ebef63b4a < adc7dda728ca3e340a413e3bbc10cf159e1866a4`\n- `Linux >= 98e62805921cebcd2fcac3692037ca2ebef63b4a < a4208d8032abd7f591581994f31e23b80b8fe659`\n- `Linux >= 98e62805921cebcd2fcac3692037ca2ebef63b4a < ed8b0d731892c68b41ecbd27c952af284816dec1`\n- `Linux 6.11`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":46.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}