Mutter: mutter: client-triggered use-after-free in wayland color-management icc image description path
cve-program · CVE-2026-108094
PublishedA 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.
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cve-program · CVE-2026-108094
PublishedMutter: mutter: client-triggered use-after-free in wayland color-management icc image description path
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.
- Source published
- 12 Oct 2026 14:43:09 UTC
- Source modified
- 12 Nov 2026 05:28:41 UTC
- Saved here
- 12 Nov 2026 06:53:47 UTC
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- CVE Program Terms of Use
Original source record · Cite this exact observation · Complete original publisher JSON
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CVSS 3.1 · 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H