{"id":"CVE-2026-108094","aliases":["DEBIAN-CVE-2026-108094","EUVD-2026-97472","GHSA-g8f9-h8x6-9c3x","UBUNTU-CVE-2026-108094"],"status":"published","title":"Mutter: mutter: client-triggered use-after-free in wayland color-management icc image description path","description":"A use-after-free flaw was found in mutter in the Wayland color-management ICC image-description path. A local attacker who can run a malicious Wayland client can destroy a wp_image_description_v1 resource while an asynchronous ICC file read is still in progress. When the read completes, the compositor uses the freed wl_resource, writes into freed memory, and frees a pointer derived from that memory. This can crash the GNOME session and may allow arbitrary code execution within the compositor process.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00147,"percentile":0.03994,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2026-10-12T14:43:09Z","modified":"2026-11-12T06:30:20Z","fixes":[{"ecosystem":"Debian:14","package":"mutter","fixed_in":["50.5-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mutter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["43.4-2","43.6-1","43.6-1~deb12u1","43.7-1","43.7-2","43.8-0+deb12u1","44.0-1","44.0-2","44.1-1","44.2-1","44.2-2","44.2-3","44.3-1","44.3-2","44.3-3","44.3-4","44.3-5","44.3-6","44.3-7","44.4-1","44.4-2","44.4-3","44.5-1","44.5-2","44.7-1","44.7-2","44.8-1","44.8-2","44.8-3","44.8-3.1","44.8-3.1+loong64","44~beta-1","44~beta-2","44~beta-3","44~rc-1","45.0-1","45.0-2","45.0-3","45.1-1","45.1-2","45.2-1","45.2-2","45.2-3","45.3-1","45.3-2","45.3-3","45~beta.1-1","45~rc-1","45~rc-2","45~rc-3","45~rc-4","46.0-1","46.1-1","46.1-2","46.2-1","46.3.1-1","46.3.1-2","46.3.1-2+loong64","46.3.1-3","46.3.1-4","46.3.1-5","46.3.1-6","46.3.1-7","46.4-1","47.0-1","47.0-2","47.0-3","47.1-1","47.1-2","47.1-3","47.1-4","47.3-1","47.3-2","47.4-1","47~beta-1","47~beta-2","47~beta-3","47~rc-1","47~rc-2","47~rc-3","47~rc-4","47~rc-5","48.0-1","48.1-1","48.1-2","48.2-1","48.3.1-1","48.3.1-2","48.4-1","48.4-2","48.5-1","48~alpha-1","48~beta-1","48~beta-2","48~beta-3","48~beta-4","48~beta-5","48~beta-6","48~beta-7","48~rc-1","48~rc-2","48~rc-3","48~rc-4","49.0-1","49.0-2","49.0-3","49.1-1","49.1.1-1","49.1.1-2","49.2-1","49.3-1","49.4-1","49~rc-1","50.0-1","50.1-1","50.2-1","50.2-2","50.2-3","50.2-4","50.3-1","50.4-1","50.5-1","50~beta-1","50~beta-2","51.0-1","51.0-2","51.0-3","51~beta-1"]},{"source":"osv","ecosystem":"Debian:13","package":"mutter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["48.4-2","48.5-1","48.7-0+deb13u1","49.0-1","49.0-2","49.0-3","49.1-1","49.1.1-1","49.1.1-2","49.2-1","49.3-1","49.4-1","49~rc-1","50.0-1","50.1-1","50.2-1","50.2-2","50.2-3","50.2-4","50.3-1","50.4-1","50.5-1","50~beta-1","50~beta-2","51.0-1","51.0-2","51.0-3","51~beta-1"]},{"source":"osv","ecosystem":"Debian:14","package":"mutter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"50.5-1"}]}],"versions":["48.4-2","48.5-1","49.0-1","49.0-2","49.0-3","49.1-1","49.1.1-1","49.1.1-2","49.2-1","49.3-1","49.4-1","49~rc-1","50.0-1","50.1-1","50.2-1","50.2-2","50.2-3","50.2-4","50.3-1","50.4-1","50~beta-1","50~beta-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"mutter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["49.0-2ubuntu5","49.0-2ubuntu6","49.1.1-2ubuntu1","49.2-1ubuntu1","50~beta-2ubuntu3","50~beta-2ubuntu4","50.0-0ubuntu1","50.0-0ubuntu2","50.0-0ubuntu3","50.0-0ubuntu4","50.0-0ubuntu5","50.0-0ubuntu6","50.1-0ubuntu2","50.1-0ubuntu2.1","50.1-0ubuntu2.2","50.1-0ubuntu2.4","50.1-0ubuntu2.5"]}],"products":[{"vendor":"red hat","product":"red hat enterprise linux 10"},{"vendor":"red hat","product":"red hat enterprise linux 10.2 extended update support"},{"vendor":"red hat","product":"red hat enterprise linux 7"},{"vendor":"red hat","product":"red hat enterprise linux 8"},{"vendor":"red hat","product":"red hat enterprise linux 9"}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:99130","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:99141","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-108094","tags":["vdb-entry","x_refsource_REDHAT","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2549511","tags":["issue-tracking","x_refsource_REDHAT","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108094"},{"url":"https://github.com/advisories/GHSA-g8f9-h8x6-9c3x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-108094","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-108094","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-108094","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-108094","title":"Mutter: mutter: client-triggered use-after-free in wayland color-management icc image description path","description":"A use-after-free flaw was found in mutter in the Wayland color-management ICC image-description path. A local attacker who can run a malicious Wayland client can destroy a wp_image_description_v1 resource while an asynchronous ICC file read is still in progress. When the read completes, the compositor uses the freed wl_resource, writes into freed memory, and frees a pointer derived from that memory. This can crash the GNOME session and may allow arbitrary code execution within the compositor process.","status":"published","published":"2026-10-12T14:43:09.674Z","modified":"2026-11-12T05:28:41.514Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-12T06:38:26.896586Z"}],"euvd":[{"id":"EUVD-2026-97472","description":"A use-after-free flaw was found in mutter in the Wayland color-management ICC image-description path. A local attacker who can run a malicious Wayland client can destroy a wp_image_description_v1 resource while an asynchronous ICC file read is still in progress. When the read completes, the compositor uses the freed wl_resource, writes into freed memory, and frees a pointer derived from that memory. This can crash the GNOME session and may allow arbitrary code execution within the compositor process.","status":"published","published":"2026-10-12T14:43:09Z","modified":"2026-11-12T05:28:41Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-12T06:32:00.575845Z"}],"ghsa":[{"id":"GHSA-g8f9-h8x6-9c3x","title":"A use-after-free flaw was found in mutter in the Wayland color-management ICC image-description...","description":"A use-after-free flaw was found in mutter in the Wayland color-management ICC image-description path. A local attacker who can run a malicious Wayland client can destroy a wp_image_description_v1 resource while an asynchronous ICC file read is still in progress. When the read completes, the compositor uses the freed wl_resource, writes into freed memory, and frees a pointer derived from that memory. This can crash the GNOME session and may allow arbitrary code execution within the compositor process.","status":"published","published":"2026-10-12T15:32:21Z","modified":"2026-11-12T06:30:20Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-12T06:38:20.494135Z"}],"nvd":[{"id":"CVE-2026-108094","description":"A use-after-free flaw was found in mutter in the Wayland color-management ICC image-description path. A local attacker who can run a malicious Wayland client can destroy a wp_image_description_v1 resource while an asynchronous ICC file read is still in progress. When the read completes, the compositor uses the freed wl_resource, writes into freed memory, and frees a pointer derived from that memory. This can crash the GNOME session and may allow arbitrary code execution within the compositor process.","status":"published","published":"2026-10-12T15:17:07.08Z","modified":"2026-11-12T06:17:10.697Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-12T11:30:48.856812Z"}],"osv":[{"id":"DEBIAN-CVE-2026-108094","description":"A use-after-free flaw was found in mutter in the Wayland color-management ICC image-description path. A local attacker who can run a malicious Wayland client can destroy a wp_image_description_v1 resource while an asynchronous ICC file read is still in progress. When the read completes, the compositor uses the freed wl_resource, writes into freed memory, and frees a pointer derived from that memory. This can crash the GNOME session and may allow arbitrary code execution within the compositor process.","status":"published","published":"2026-10-12T15:17:07.08Z","modified":"2026-11-12T09:47:35.845054223Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-07T10:14:39.995311Z"},{"id":"UBUNTU-CVE-2026-108094","description":"A use-after-free flaw was found in mutter in the Wayland color-management ICC image-description path. A local attacker who can run a malicious Wayland client can destroy a wp_image_description_v1 resource while an asynchronous ICC file read is still in progress. When the read completes, the compositor uses the freed wl_resource, writes into freed memory, and frees a pointer derived from that memory. This can crash the GNOME session and may allow arbitrary code execution within the compositor process.","status":"published","published":"2026-10-12T15:17:00Z","modified":"2026-10-22T10:30:05.85772343Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:59.130573Z"}]}}