{"id":"CVE-2026-90316","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/omap: dsi: Do not copy isr table\n\nTo be able to unregister stuff from isrs, the corresponding table was\ncopied","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/omap: dsi: Do not copy isr table\n\nTo be able to unregister stuff from isrs, the corresponding table was\ncopied.  Nobody seems to unregister stuff that way, so it do…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= 4ae2ddddf44cd9f73def2dbdb68c6859072262ff < b3cbd1451c240446ce170f514244e1cb65ec0de4","Linux >= 4ae2ddddf44cd9f73def2dbdb68c6859072262ff < f6733460b6d483dea7bfb5cfceb11cbff31a60b7","Linux >= 4ae2ddddf44cd9f73def2dbdb68c6859072262ff < 542a6a3ec77cd29f953987f7263f32fb8acb097e","Linux >= 4ae2ddddf44cd9f73def2dbdb68c6859072262ff < 2c27a84ba8d1bfed046d0067161d92001605accc","Linux >= 4ae2ddddf44cd9f73def2dbdb68c6859072262ff < 9063b30faae8ccaacf003735560df3956dbb592f","Linux >= 4ae2ddddf44cd9f73def2dbdb68c6859072262ff < 30810bdf273b4c93f8731b96a7204f33e052180d","Linux >= 4ae2ddddf44cd9f73def2dbdb68c6859072262ff < 97c03b32b28a9f7f13f768f2b06e1eaafe850e66","Linux 2.6.39"],"published":"2026-09-17","updated":"2026-09-18","sourceUpdated":"2026-09-18T18:17:53.277","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90316","references":[{"url":"https://git.kernel.org/stable/c/2c27a84ba8d1bfed046d0067161d92001605accc","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/30810bdf273b4c93f8731b96a7204f33e052180d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/542a6a3ec77cd29f953987f7263f32fb8acb097e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9063b30faae8ccaacf003735560df3956dbb592f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/97c03b32b28a9f7f13f768f2b06e1eaafe850e66","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b3cbd1451c240446ce170f514244e1cb65ec0de4","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f6733460b6d483dea7bfb5cfceb11cbff31a60b7","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00164,"epssPercentile":0.06043,"ingestedAt":"2026-09-17T16:21:47.825Z","slug":"CVE-2026-90316","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/omap: dsi: Do not copy isr table\n\nTo be able to unregister stuff from isrs, the corresponding table was\ncopied.  Nobody seems to unregister stuff that way, so it does not help.\nBut there are stack-allocated objects passed to these isrs giving chances\nof UAF of these objects if irqs are unregistered while they are handled,\nso better do not copy that table.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":207247,"id":"CVE-2026-90316","ts":1789757339876,"field":"cvss","old":null,"new":"7.8"},{"seq":207246,"id":"CVE-2026-90316","ts":1789757339876,"field":"severity","old":"none","new":"high"}]}