{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-89946 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-89946 is a vulnerability in Linux, published on 16 Sep 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-2026-89946 and fix it if it is affected.\n\nWhat it is: CVE-2026-89946 is a vulnerability in Linux, published on 16 Sep 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-2026-89946 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-2026-89946/ (Markdown: https://insights.sbomify.com/CVE-2026-89946/index.md)","id":"CVE-2026-89946","markdown":"https://insights.sbomify.com/CVE-2026-89946/index.md","name":"CVE-2026-89946","record":{"aliases":["AZL-101153","BELL-CVE-2026-89946","DEBIAN-CVE-2026-89946","GHSA-h8vg-ghrq-h62w","UBUNTU-CVE-2026-89946"],"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":"none","summary":"A race condition in the Linux kernel's cs35l33 audio codec driver allows a local attacker to cause a denial of service by triggering a fault during runtime suspend.","user_interaction":"not_required","vuln_class":"race_condition"},"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\nASoC: cs35l33: drain threaded IRQ before runtime suspend\n\ncs35l33_runtime_suspend() currently switches the codec into\nregcache_cache_only(true) and powers it down without first quiescing the\nthreaded IRQ registered by devm_request_threaded_irq(). That leaves a\nwindow where cs35l33_irq_thread() can still run after suspend has closed\noff live register access.\n\nA running system can reach this during runtime PM while the driver still\nhas critical fault IRQs unmasked. If the threaded handler runs in that\nwindow, it reads volatile INT_STATUS_1/2 after cache_only has been\nenabled, ignores the regmap_read() failures, and can still drive the\nAMP_SHORT_RLS, CAL_ERR_RLS, OTE_RLS, and OTW_RLS release paths.\n\nUse disable_irq() before entering cache_only/power-off so any in-flight\nthreaded handler is drained and no new IRQ thread can run during the\nsuspended state. Re-enable the IRQ only after runtime_resume() has\nrestored live register access with regcache_sync(). Since probe only\nwarns if devm_request_threaded_irq() fails, track whether the IRQ was\nactually installed before disabling or re-enabling it.","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":"ASoC: cs35l33: drain threaded IRQ before runtime suspend","id":"CVE-2026-89946","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"race_condition","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"clk: meson: align gxbb_32k_clk_sel number of parents with actual count","id":"CVE-2026-89947"},"packages":[],"prev":{"headline":"ASoC: cs35l34: drain threaded IRQ before runtime suspend","id":"CVE-2026-89945"},"products":["Linux"],"published":"2026-09-16","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":"2026-10-19","vendors":["Linux"]},"summary":"A race condition in the Linux kernel's cs35l33 audio codec driver allows a local attacker to cause a denial of service by triggering a fault during runtime suspend.","url":"https://insights.sbomify.com/CVE-2026-89946/"}