{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-99208 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-99208 is a vulnerability in Linux, published on 28 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-99208 and fix it if it is affected.\n\nWhat it is: CVE-2026-99208 is a vulnerability in Linux, published on 28 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-99208 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-2026-99208/ (Markdown: https://insights.sbomify.com/CVE-2026-99208/index.md)","id":"CVE-2026-99208","markdown":"https://insights.sbomify.com/CVE-2026-99208/index.md","name":"CVE-2026-99208","record":{"aliases":["BELL-CVE-2026-99208","DEBIAN-CVE-2026-99208","GHSA-j8g3-c5f3-w4qh","UBUNTU-CVE-2026-99208"],"analysis":null,"analysis_generated_by":null,"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/oa: Zero OA buffer at allocation\n\nttm_bo_type_kernel BOs are not guaranteed to be zeroed on allocation and\nmay contain data from previously freed pages. Since the OA buffer is\nmmap'able by userspace, this can expose stale kernel memory contents.\n\nStreams opened with DRM_XE_OA_PROPERTY_OA_DISABLED allocate the OA\nbuffer without calling xe_oa_init_oa_buffer(). Zero the buffer at\nallocation to prevent information disclosure through mmap.\n\nThe existing zeroing in xe_oa_init_oa_buffer() remains necessary for\nzero report-id/timestamp detection on enable/re-enable.\n\n(cherry picked from commit 126c4c5388f9311a390b9b254a835b0cf0f55331)","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/oa: Zero OA buffer at allocation","id":"CVE-2026-99208","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"drm/xe: skip eviction of a BO with no resource","id":"CVE-2026-99209"},"packages":[],"prev":{"headline":"scsi: target: Disable interrupts while holding delayed_cmd_lock","id":"CVE-2026-99207"},"products":["Linux"],"published":"2026-10-28","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":"2026-10-28","vendors":["Linux"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-99208/"}