{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-23179 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-23179 is a denial of service vulnerability in Linux, published on 14 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-2026-23179 and fix it if it is affected.\n\nWhat it is: CVE-2026-23179 is a denial of service vulnerability in Linux, published on 14 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-2026-23179 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-2026-23179/ (Markdown: https://insights.sbomify.com/CVE-2026-23179/index.md)","id":"CVE-2026-23179","markdown":"https://insights.sbomify.com/CVE-2026-23179/index.md","name":"CVE-2026-23179","record":{"aliases":["BELL-CVE-2026-23179","DEBIAN-CVE-2026-23179","GHSA-g782-c42f-q4q3","ROOT-OS-DEBIAN-13-CVE-2026-23179","ROOT-OS-UBUNTU-2204-CVE-2026-23179","ROOT-OS-UBUNTU-2404-CVE-2026-23179","UBUNTU-CVE-2026-23179"],"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 remote attacker can cause a kernel hang in the NVMe over TCP target by closing a listening socket, leading to a denial of service.","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\nnvmet-tcp: fixup hang in nvmet_tcp_listen_data_ready()\n\nWhen the socket is closed while in TCP_LISTEN a callback is run to\nflush all outstanding packets, which in turns calls\nnvmet_tcp_listen_data_ready() with the sk_callback_lock held.\nSo we need to check if we are in TCP_LISTEN before attempting\nto get the sk_callback_lock() to avoid a deadlock.","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":"nvmet-tcp: fixup hang in nvmet_tcp_listen_data_ready()","id":"CVE-2026-23179","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":"dpaa2-switch: add bounds check for if_id in IRQ handler","id":"CVE-2026-23180"},"packages":[],"prev":{"headline":"HID: i2c-hid: fix potential buffer overflow in i2c_hid_get_report()","id":"CVE-2026-23178"},"products":["Linux"],"published":"2026-02-14","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 remote attacker can cause a kernel hang in the NVMe over TCP target by closing a listening socket, leading to a denial of service.","url":"https://insights.sbomify.com/CVE-2026-23179/"}