{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-64503 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-64503 is a denial of service vulnerability in Linux, published on 25 Jul 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-2026-64503 and fix it if it is affected.\n\nWhat it is: CVE-2026-64503 is a denial of service vulnerability in Linux, published on 25 Jul 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-2026-64503 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-2026-64503/ (Markdown: https://insights.sbomify.com/CVE-2026-64503/index.md)","id":"CVE-2026-64503","markdown":"https://insights.sbomify.com/CVE-2026-64503/index.md","name":"CVE-2026-64503","record":{"aliases":["BELL-CVE-2026-64503","DEBIAN-CVE-2026-64503","GHSA-g94m-267g-8j9m","ROOT-OS-UBUNTU-2204-CVE-2026-64503","UBUNTU-CVE-2026-64503"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"low_privilege","summary":"A local attacker can cause a runtime PM reference leak in the KXSD9 accelerometer driver, preventing device autosuspend and leading to resource exhaustion.","user_interaction":"not_required","vuln_class":"denial_of_service"},"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\niio: accel: kxsd9: fix runtime PM imbalance on write_raw() error\n\nkxsd9_write_raw() takes a runtime PM reference with pm_runtime_get_sync()\nbut returns -EINVAL directly when a scale with a non-zero integer part is\nrequested, skipping the matching pm_runtime_put_autosuspend(). This leaks\na runtime PM usage-counter reference on every such write, after which the\ndevice can no longer autosuspend.\n\nSet the error code and fall through to the existing put instead of\nreturning early.","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":"iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error","id":"CVE-2026-64503","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"iio: accel: bmc150: clamp the device-reported FIFO frame count","id":"CVE-2026-64504"},"packages":[],"prev":{"headline":"iio: adc: ad_sigma_delta: fix clear_pending_event for registerless devices","id":"CVE-2026-64502"},"products":["Linux"],"published":"2026-07-25","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 local attacker can cause a runtime PM reference leak in the KXSD9 accelerometer driver, preventing device autosuspend and leading to resource exhaustion.","url":"https://insights.sbomify.com/CVE-2026-64503/"}