{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-23053 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-23053 is a denial of service vulnerability in Linux, published on 4 Feb 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-2026-23053 and fix it if it is affected.\n\nWhat it is: CVE-2026-23053 is a denial of service vulnerability in Linux, published on 4 Feb 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-2026-23053 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-2026-23053/ (Markdown: https://insights.sbomify.com/CVE-2026-23053/index.md)","id":"CVE-2026-23053","markdown":"https://insights.sbomify.com/CVE-2026-23053/index.md","name":"CVE-2026-23053","record":{"aliases":["AZL-77157","BELL-CVE-2026-23053","DEBIAN-CVE-2026-23053","GHSA-89rw-2v88-2798","ROOT-OS-DEBIAN-13-CVE-2026-23053","ROOT-OS-UBUNTU-2404-CVE-2026-23053","UBUNTU-CVE-2026-23053"],"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 deadlock in the Linux kernel NFS module can cause a denial of service during memory reclamation and state recovery.","user_interaction":"not_required","vuln_class":"denial_of_service"},"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\nNFS: Fix a deadlock involving nfs_release_folio()\n\nWang Zhaolong reports a deadlock involving NFSv4.1 state recovery\nwaiting on kthreadd, which is attempting to reclaim memory by calling\nnfs_release_folio(). The latter cannot make progress due to state\nrecovery being needed.\n\nIt seems that the only safe thing to do here is to kick off a writeback\nof the folio, without waiting for completion, or else kicking off an\nasynchronous commit.","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":"NFS: Fix a deadlock involving nfs_release_folio()","id":"CVE-2026-23053","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"net: hv_netvsc: reject RSS hash key programming without RX indirection table","id":"CVE-2026-23054"},"packages":[],"prev":{"headline":"ftrace: Do not over-allocate ftrace memory","id":"CVE-2026-23052"},"products":["Linux"],"published":"2026-02-04","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":"2026-05-11","vendors":["Linux"]},"summary":"A deadlock in the Linux kernel NFS module can cause a denial of service during memory reclamation and state recovery.","url":"https://insights.sbomify.com/CVE-2026-23053/"}