{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-98576 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-98576 is a vulnerability in Linux, published on 18 Oct 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-2026-98576 and fix it if it is affected.\n\nWhat it is: CVE-2026-98576 is a vulnerability in Linux, published on 18 Oct 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-2026-98576 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-2026-98576/ (Markdown: https://insights.sbomify.com/CVE-2026-98576/index.md)","id":"CVE-2026-98576","markdown":"https://insights.sbomify.com/CVE-2026-98576/index.md","name":"CVE-2026-98576","record":{"aliases":["AZL-109277","BELL-CVE-2026-98576","DEBIAN-CVE-2026-98576","GHSA-4wv6-7jcw-864j","UBUNTU-CVE-2026-98576"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["data_read","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel NFC","requires_auth":"low_privilege","summary":"A local attacker can trigger slab-out-of-bounds reads in the Linux kernel NFC LLCP subsystem, potentially leaking memory or causing a crash.","user_interaction":"not_required","vuln_class":"information_disclosure"},"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\nnfc: llcp: fix slab-out-of-bounds reads when logging service names\n\nnfc_llcp_wks_sap() and nfc_llcp_build_sdreq_tlv() pass non-null-\nterminated strings to pr_debug() using the %s format specifier.\nThe buffers are allocated via kmemdup() or come from netlink\nattributes and are not guaranteed to be null-terminated, causing\n__dynamic_pr_debug() to read beyond the allocated region:\n\n  KASAN: slab-out-of-bounds Read in __dynamic_pr_debug\n\nFix both call sites by using %.*s with the explicit length to limit\nthe output to the actual length of the string.","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":"nfc: llcp: fix slab-out-of-bounds reads when logging service names","id":"CVE-2026-98576","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"nfc: llcp: fix WKS SAP hijacking via prefix match in nfc_llcp_wks_sap()","id":"CVE-2026-98577"},"packages":[],"prev":{"headline":"nfc: pn533: fix OOB read in pn533_acr122_is_rx_frame_valid()","id":"CVE-2026-98575"},"products":["Linux"],"published":"2026-10-18","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 local attacker can trigger slab-out-of-bounds reads in the Linux kernel NFC LLCP subsystem, potentially leaking memory or causing a crash.","url":"https://insights.sbomify.com/CVE-2026-98576/"}