{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-68334 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-68334 is a vulnerability in Linux, published on 10 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-68334 and fix it if it is affected.\n\nWhat it is: CVE-2026-68334 is a vulnerability in Linux, published on 10 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-68334 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-2026-68334/ (Markdown: https://insights.sbomify.com/CVE-2026-68334/index.md)","id":"CVE-2026-68334","markdown":"https://insights.sbomify.com/CVE-2026-68334/index.md","name":"CVE-2026-68334","record":{"aliases":["BELL-CVE-2026-68334","DEBIAN-CVE-2026-68334","GHSA-f247-6x59-q3cw","UBUNTU-CVE-2026-68334"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel","requires_auth":"none","summary":"A race condition in the Linux kernel's rxrpc module can cause a null pointer dereference, leading to a denial of service.","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\nrxrpc: fix io_thread race in rxrpc_wake_up_io_thread()\n\nrxrpc_wake_up_io_thread() checks local-\u003eio_thread before waking it, but\nthen reloads the pointer for wake_up_process().\n\nlocal-\u003eio_thread is cleared with WRITE_ONCE() when the I/O thread exits, so\nthe second load can see NULL even if the first load did not.\n\nTake a READ_ONCE() snapshot and use it for both the NULL check and the\nwake_up_process() call, as rxrpc_encap_rcv() already does.","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":"rxrpc: fix io_thread race in rxrpc_wake_up_io_thread()","id":"CVE-2026-68334","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"race_condition","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"rds: drop incoming messages that cross network namespace boundaries","id":"CVE-2026-68335"},"packages":[],"prev":{"headline":"dpaa2-switch: put MAC endpoint device on disconnect","id":"CVE-2026-68333"},"products":["Linux"],"published":"2026-08-10","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 race condition in the Linux kernel's rxrpc module can cause a null pointer dereference, leading to a denial of service.","url":"https://insights.sbomify.com/CVE-2026-68334/"}