{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-68268 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-68268 is a vulnerability in Linux, published on 10 Aug 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 CVE-2026-68268 and fix it if it is affected.\n\nWhat it is: CVE-2026-68268 is a vulnerability in Linux, published on 10 Aug 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 CVE-2026-68268 in the wild and no public exploit code.\n\nAffected product: Linux. 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/CVE-2026-68268/ (Markdown: https://insights.sbomify.com/CVE-2026-68268/index.md)","id":"CVE-2026-68268","markdown":"https://insights.sbomify.com/CVE-2026-68268/index.md","name":"CVE-2026-68268","record":{"aliases":["BELL-CVE-2026-68268","DEBIAN-CVE-2026-68268","GHSA-7243-65fw-m9mq","UBUNTU-CVE-2026-68268"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"low_privilege","summary":"A flaw in the Linux kernel's Xe driver allows bypassing memory access restrictions by incorrectly handling non-migratable faults, potentially exposing protected memory.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Return error on non-migratable faults requiring devmem\n\nNon-migratable faults that require devmem incorrectly jump to the 'out'\nlabel, which squashes the error code intended to be returned to the\nupper layers. Fix this by returning -EACCES instead.\n\n(cherry picked from commit c4508edb2c723de93717272488ea65b165637eac)","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"drm/xe: Return error on non-migratable faults requiring devmem","id":"CVE-2026-68268","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"drm/i915/gem: Add missing nospec on parallel submit slot","id":"CVE-2026-68269"},"packages":[],"prev":{"headline":"drm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists","id":"CVE-2026-68267"},"products":["Linux"],"published":"2026-08-10","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-08-17","vendors":["Linux"]},"summary":"A flaw in the Linux kernel's Xe driver allows bypassing memory access restrictions by incorrectly handling non-migratable faults, potentially exposing protected memory.","url":"https://insights.sbomify.com/CVE-2026-68268/"}