{"answers":{"affected":"","exploited":"There is no known exploitation of openSUSE-SU-2026:21112-1 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"openSUSE-SU-2026:21112-1 is an use after free vulnerability in xwayland, published on 19 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for openSUSE-SU-2026:21112-1 and fix it if it is affected.\n\nWhat it is: openSUSE-SU-2026:21112-1 is an use after free vulnerability in xwayland, published on 19 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of openSUSE-SU-2026:21112-1 in the wild and no public exploit code.\n\nAffected product: xwayland. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/openSUSE-SU-2026-21112-1/ (Markdown: https://insights.sbomify.com/openSUSE-SU-2026-21112-1/index.md)","id":"openSUSE-SU-2026:21112-1","markdown":"https://insights.sbomify.com/openSUSE-SU-2026-21112-1/index.md","name":"openSUSE-SU-2026:21112-1","record":{"aliases":[],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"XWayland display server","requires_auth":"none","summary":"Multiple memory corruption vulnerabilities in XWayland allow attackers to execute arbitrary code or disclose sensitive information.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"This update for xwayland fixes the following issues:\n\n- CreateSaverWindow Use-After-Free Information Disclosure. (bsc#1266301)\n- Font Alias Stack-based Buffer Overflow. (bsc#1266294)\n- GLX ChangeDrawableAttributes Out-Of-Bounds Read/Write. (bsc#1266300)\n- XKB Key Types Stack-based Buffer Overflow. (bsc#1266296)\n- XKB SetMap Request Stack-based Buffer Overflow. (bsc#1266297)\n- XSYNC Use-After-Free in FreeCounter(). (bsc#1266298)\n- XSYNC Use-After-Free in miSyncDestroyFence(). (bsc#1266295)\n- XSYNC Use-After-Free in SyncChangeCounter(). (bsc#1266299)","ecosystems":["openSUSE:Leap 16.0"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Security update for xwayland","id":"openSUSE-SU-2026:21112-1","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"openSUSE:Leap 16.0","fixed":["24.1.6-160000.5.1"],"introduced":["0"],"last_affected":[],"package":"xwayland","purl":"pkg:rpm/opensuse/xwayland\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:21112-1"}],"products":null,"published":"2026-06-19","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"Multiple memory corruption vulnerabilities in XWayland allow attackers to execute arbitrary code or disclose sensitive information.","url":"https://insights.sbomify.com/openSUSE-SU-2026-21112-1/"}