{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-90258 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-90258 is a vulnerability in Linux, published on 17 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-2026-90258 and fix it if it is affected.\n\nWhat it is: CVE-2026-90258 is a vulnerability in Linux, published on 17 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-2026-90258 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-2026-90258/ (Markdown: https://insights.sbomify.com/CVE-2026-90258/index.md)","id":"CVE-2026-90258","markdown":"https://insights.sbomify.com/CVE-2026-90258/index.md","name":"CVE-2026-90258","record":{"aliases":["BELL-CVE-2026-90258","DEBIAN-CVE-2026-90258","GHSA-cg6w-564g-phrg","UBUNTU-CVE-2026-90258"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["privilege_escalation","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"low_privilege","summary":"A missing IRQ resource helper in the Airoha pinctrl driver allows local users to reconfigure active IRQ pins, potentially leading to privilege escalation.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"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\npinctrl: airoha: add missed IRQ resource helpers\n\nWithout hooking .irq_request_resources, gpiolib cannot set\nGPIOD_FLAG_USED_AS_IRQ. This breaks pin direction locking and can allow\nuserspace or another driver to reconfigure an active IRQ pin as an output","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":"pinctrl: airoha: add missed IRQ resource helpers","id":"CVE-2026-90258","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"btrfs: qgroup: fix a wrong length calculation in qgroup_free_reserved_data()","id":"CVE-2026-90259"},"packages":[],"prev":{"headline":"Bluetooth: virtio_bt: avoid OOB read of build info string","id":"CVE-2026-90257"},"products":["Linux"],"published":"2026-09-17","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 missing IRQ resource helper in the Airoha pinctrl driver allows local users to reconfigure active IRQ pins, potentially leading to privilege escalation.","url":"https://insights.sbomify.com/CVE-2026-90258/"}