{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-99029 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-99029 is a vulnerability in Linux, published on 23 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-99029 and fix it if it is affected.\n\nWhat it is: CVE-2026-99029 is a vulnerability in Linux, published on 23 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-99029 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-2026-99029/ (Markdown: https://insights.sbomify.com/CVE-2026-99029/index.md)","id":"CVE-2026-99029","markdown":"https://insights.sbomify.com/CVE-2026-99029/index.md","name":"CVE-2026-99029","record":{"aliases":["BELL-CVE-2026-99029","DEBIAN-CVE-2026-99029","GHSA-v4vf-8pf4-46v5","UBUNTU-CVE-2026-99029"],"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\nnet: sparx5: free the matchall entry on destroy\n\nsparx5_tc_matchall_replace() allocates a struct sparx5_mall_entry for\nevery offloaded matchall filter and adds it to sparx5-\u003emall_entries.\nsparx5_tc_matchall_destroy() removes the entry from the list, but never\nfrees it, so the entry of every deleted mirror and goto matchall filter\nis leaked.\n\nFree the entry after unlinking it.\n\nThe leak was discovered by an AI code review agent, and reproduced with\nkmemleak on a lan969x EV board (EV23X71A) by repeatedly adding and\ndeleting matchall mirror and goto filters. With the fix, kmemleak no\nlonger reports the leak.","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":"net: sparx5: free the matchall entry on destroy","id":"CVE-2026-99029","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"net: skbuff: don't leave stale bytes in skb_copy_and_csum_bits()","id":"CVE-2026-99030"},"packages":[],"prev":{"headline":"net: xilinx: axienet: Free outstanding DMA buffers on dmaengine stop","id":"CVE-2026-99028"},"products":["Linux"],"published":"2026-10-23","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":"2026-10-23","vendors":["Linux"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-99029/"}