{"id":"CVE-2018-3979","aliases":["DEBIAN-CVE-2018-3979","EUVD-2018-15765","GHSA-m48r-fqqr-r9gc","UBUNTU-CVE-2018-3979"],"status":"published","title":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the...","description":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service issues. An attacker can provide a specially crafted website to trigger this vulnerability. This vulnerability can be triggered remotely after the user visits a malformed website. No further user interaction is required. Vulnerable versions include Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64), Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload).","severity":{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01429,"percentile":0.73184,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2019-04-01T20:10:28Z","modified":"2026-10-23T18:03:58Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.17-2","1:1.0.17-3","1:1.0.18-1"]},{"source":"osv","ecosystem":"Debian:13","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.18-1"]},{"source":"osv","ecosystem":"Debian:14","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.18-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.11-1ubuntu3","1:1.0.12-1","1:1.0.12-1build1","1:1.0.12-1build2"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"xserver-xorg-video-nouveau-hwe-16.04","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.12-2~16.04.1","1:1.0.14-0ubuntu1~16.04.1","1:1.0.15-2~16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.15-2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"xserver-xorg-video-nouveau-hwe-18.04","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.15-3~18.04.1","1:1.0.16-1~18.04.1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.16-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.17-1build1","1:1.0.17-2build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.17-2build1","1:1.0.17-2ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.18-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.18-1build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"xserver-xorg-video-nouveau","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.0.18-1","1:1.0.18-1build1"]}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"nouveau","product":"nouveau"},{"vendor":"nvidia","product":"geforce_gtx_745_firmware"},{"vendor":"nvidia","product":"geforce_gtx_750_firmware"},{"vendor":"nvidia","product":"geforce_gtx_750_ti_firmware"},{"vendor":"nvidia","product":"geforce_gtx_840m_firmware"},{"vendor":"nvidia","product":"geforce_gtx_845m_firmware"},{"vendor":"nvidia","product":"geforce_gtx_850m_firmware"},{"vendor":"nvidia","product":"geforce_gtx_860m_firmware"},{"vendor":"nvidia","product":"geforce_gtx_950m_firmware"},{"vendor":"nvidia","product":"geforce_gtx_960m_firmware"},{"vendor":"nvidia","product":"grid_m30_firmware"},{"vendor":"nvidia","product":"grid_m40_firmware"},{"vendor":"nvidia","product":"quadro_k1200_firmware"},{"vendor":"nvidia","product":"quadro_k2200_firmware"},{"vendor":"nvidia","product":"quadro_k620_firmware"},{"vendor":"nvidia","product":"quadro_m1000m_firmware"},{"vendor":"nvidia","product":"quadro_m1200m_firmware"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2018-0647","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-3979"},{"url":"https://github.com/advisories/GHSA-m48r-fqqr-r9gc"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-3979","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-3979","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-3979","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-3979","description":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service issues. An attacker can provide a specially crafted website to trigger this vulnerability. This vulnerability can be triggered remotely after the user visits a malformed website. No further user interaction is required. Vulnerable versions include Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64), Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload).","status":"published","published":"2019-04-01T20:10:28Z","modified":"2024-08-05T04:57:24.572Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:05.262903Z"}],"euvd":[{"id":"EUVD-2018-15765","description":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service issues. An attacker can provide a specially crafted website to trigger this vulnerability. This vulnerability can be triggered remotely after the user visits a malformed website. No further user interaction is required. Vulnerable versions include Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64), Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload).","status":"published","published":"2019-04-01T20:10:28Z","modified":"2024-08-05T04:57:24Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T02:40:15.208866Z"}],"ghsa":[{"id":"GHSA-m48r-fqqr-r9gc","title":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the...","description":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service issues. An attacker can provide a specially crafted website to trigger this vulnerability. This vulnerability can be triggered remotely after the user visits a malformed website. No further user interaction is required. Vulnerable versions include Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64), Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload).","status":"published","published":"2022-05-13T01:01:48Z","modified":"2023-02-01T05:02:24Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:49:54.32219Z"}],"nvd":[{"id":"CVE-2018-3979","description":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service issues. An attacker can provide a specially crafted website to trigger this vulnerability. This vulnerability can be triggered remotely after the user visits a malformed website. No further user interaction is required. Vulnerable versions include Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64), Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload).","status":"published","published":"2019-04-01T21:30:43.11Z","modified":"2026-06-17T01:58:09.223Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:04:55.136632Z"}],"osv":[{"id":"CVE-2018-3979","description":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service issues. An attacker can provide a specially crafted website to trigger this vulnerability. This vulnerability can be triggered remotely after the user visits a malformed website. No further user interaction is required. Vulnerable versions include Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64), Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload).","status":"published","published":"2019-04-01T21:30:43.11Z","modified":"2026-03-14T09:29:38.202656Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:09.442568Z"},{"id":"DEBIAN-CVE-2018-3979","description":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service issues. An attacker can provide a specially crafted website to trigger this vulnerability. This vulnerability can be triggered remotely after the user visits a malformed website. No further user interaction is required. Vulnerable versions include Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64), Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload).","status":"published","published":"2019-04-01T21:30:43.11Z","modified":"2026-10-23T18:03:58.500833632Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:30.867575Z"},{"id":"UBUNTU-CVE-2018-3979","description":"A remote denial-of-service vulnerability exists in the way the Nouveau Display Driver (the default Ubuntu Nvidia display driver) handles GPU shader execution. A specially crafted pixel shader can cause remote denial-of-service issues. An attacker can provide a specially crafted website to trigger this vulnerability. This vulnerability can be triggered remotely after the user visits a malformed website. No further user interaction is required. Vulnerable versions include Ubuntu 18.04 LTS (linux 4.15.0-29-generic x86_64), Nouveau Display Driver NV117 (vermagic: 4.15.0-29-generic SMP mod_unload).","status":"published","published":"2019-04-01T21:30:00Z","modified":"2026-10-17T12:55:27.460190423Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"high"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:18.33562Z"}]}}