{"id":"CVE-2026-98280","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/i2c: Disable IRQ on unbind\n\nCurrently, struct xe_i2c is freed before SGUnit IRQ is disabled in unbind\npath, leaving a potential UAF in case I2C IRQ is hit during…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/i2c: Disable IRQ on unbind\n\nCurrently, struct xe_i2c is freed before SGUnit IRQ is disabled in unbind\npath, leaving a potential UAF in case I2C IRQ is hit during…","severity":"high","vendor":"Linux","product":"Linux","affected":["Linux >= 0bb78ce099265fba3808c05de1c75c649664a6cb < 571ccbc801aa4d22a22d9f924b826c77052330f0","Linux >= 0bb78ce099265fba3808c05de1c75c649664a6cb < f0e9f963a3d209d7dc7ddd61116118ab5da2797d","Linux 6.19"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T09:18:17.910","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-98280","references":[{"url":"https://git.kernel.org/stable/c/571ccbc801aa4d22a22d9f924b826c77052330f0","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f0e9f963a3d209d7dc7ddd61116118ab5da2797d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-98280.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-98280"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2546347"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98280"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98280"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98280.mbox"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ingestedAt":"2026-10-06T08:50:17.420Z","cvss":7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"vendor","cwe":["CWE-825"],"epss":0.00155,"epssPercentile":0.04638,"slug":"CVE-2026-98280","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/i2c: Disable IRQ on unbind\n\nCurrently, struct xe_i2c is freed before SGUnit IRQ is disabled in unbind\npath, leaving a potential UAF in case I2C IRQ is hit during this small\nwindow. Explicitly disable I2C IRQ in xe_i2c_remove() and fix this.\n\n(cherry picked from commit 8ba5c8b8ab3fd362267c11df2cd5a90ee46f6e24)\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 2026-10-10 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-98280.json)","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":219073,"id":"CVE-2026-98280","ts":1791707051463,"field":"cvss","old":null,"new":"7"},{"seq":219072,"id":"CVE-2026-98280","ts":1791707051463,"field":"severity","old":"none","new":"high"}]}