{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-54088 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-54088 is a high-severity vulnerability in Linux, published on 24 Dec 2025. 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-2023-54088 and fix it if it is affected.\n\nWhat it is: CVE-2023-54088 is a high-severity vulnerability in Linux, published on 24 Dec 2025. 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-2023-54088 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-2023-54088/ (Markdown: https://insights.sbomify.com/CVE-2023-54088/index.md)","id":"CVE-2023-54088","markdown":"https://insights.sbomify.com/CVE-2023-54088/index.md","name":"CVE-2023-54088","record":{"aliases":["BELL-CVE-2023-54088","DEBIAN-CVE-2023-54088","GHSA-vfv6-vxgw-2mv8","ROOT-OS-DEBIAN-12-CVE-2023-54088","ROOT-OS-UBUNTU-2204-CVE-2023-54088","UBUNTU-CVE-2023-54088"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"low_privilege","summary":"A race condition in the Linux kernel block cgroup subsystem can cause list corruption and system lockups, leading to denial of service.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nblk-cgroup: hold queue_lock when removing blkg-\u003eq_node\n\nWhen blkg is removed from q-\u003eblkg_list from blkg_free_workfn(), queue_lock\nhas to be held, otherwise, all kinds of bugs(list corruption, hard lockup,\n..) can be triggered from blkg_destroy_all().","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":"blk-cgroup: hold queue_lock when removing blkg-\u003eq_node","id":"CVE-2023-54088","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"race_condition","year":"2023"},"n_packages":0,"n_references":4,"next":{"headline":"virtio_pmem: add the missing REQ_OP_WRITE for flush bio","id":"CVE-2023-54089"},"packages":[],"prev":{"headline":"ubi: Fix possible null-ptr-deref in ubi_free_volume()","id":"CVE-2023-54087"},"products":["Linux"],"published":"2025-12-24","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-15","vendors":["Linux"]},"summary":"A race condition in the Linux kernel block cgroup subsystem can cause list corruption and system lockups, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2023-54088/"}