{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-74372 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-74372 is a denial of service vulnerability in Linux, published on 15 Aug 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-2026-74372 and fix it if it is affected.\n\nWhat it is: CVE-2026-74372 is a denial of service vulnerability in Linux, published on 15 Aug 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-2026-74372 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-2026-74372/ (Markdown: https://insights.sbomify.com/CVE-2026-74372/index.md)","id":"CVE-2026-74372","markdown":"https://insights.sbomify.com/CVE-2026-74372/index.md","name":"CVE-2026-74372","record":{"aliases":["BELL-CVE-2026-74372","DEBIAN-CVE-2026-74372","GHSA-g6g3-325w-fc52","UBUNTU-CVE-2026-74372"],"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":"none","summary":"A reference leak in the Linux kernel RAID1 driver prevents disk removal, leading to a denial of service condition for local attackers.","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\nraid1: fix nr_pending leak in REQ_ATOMIC bad-block error path\n\nIn raid1_write_request(), each per-mirror loop iteration begins by\nincrementing rdev-\u003enr_pending. If a REQ_ATOMIC write encounters a\nbadblock within the requested range, the code jumps to err_handle\nwithout dropping the reference taken for the current mirror.\n\nerr_handle's cleanup loop will only decrements for k \u003c i and\nr1_bio-\u003ebios[k] is non-NULL. The current slot is therefore skipped,\nleaving its nr_pending reference leaked permanently. The reference\nprevents the rdev from ever being removed, since raid1_remove_conf()\nrefuses to remove an rdev with nr_pending \u003e 0.\n\nFix this by calling rdev_dec_pending() before jumping to err_handle.","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":"raid1: fix nr_pending leak in REQ_ATOMIC bad-block error path","id":"CVE-2026-74372","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"md/raid1,raid10: fix bio accounting for split md cloned bios","id":"CVE-2026-74373"},"packages":[],"prev":{"headline":"bpf: fix BPF_PROG_QUERY OOB write and cgroup backward compat","id":"CVE-2026-74371"},"products":["Linux"],"published":"2026-08-15","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 reference leak in the Linux kernel RAID1 driver prevents disk removal, leading to a denial of service condition for local attackers.","url":"https://insights.sbomify.com/CVE-2026-74372/"}