{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-27026 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-27026 is a high-severity denial of service vulnerability in Linux kernel, published on 1 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-27026 and fix it if it is affected.\n\nWhat it is: CVE-2024-27026 is a high-severity denial of service vulnerability in Linux kernel, published on 1 May 2024. 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-2024-27026 in the wild and no public exploit code.\n\nAffected product: Linux kernel. 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-2024-27026/ (Markdown: https://insights.sbomify.com/CVE-2024-27026/index.md)","id":"CVE-2024-27026","markdown":"https://insights.sbomify.com/CVE-2024-27026/index.md","name":"CVE-2024-27026","record":{"aliases":["BELL-CVE-2024-27026","DEBIAN-CVE-2024-27026","GHSA-qw45-gv2r-frwm","UBUNTU-CVE-2024-27026"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"none","summary":"A missing reserved tailroom in the vmxnet3 driver causes kernel warnings and potential crashes during XDP processing, requiring a patch.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nvmxnet3: Fix missing reserved tailroom\n\nUse rbi-\u003elen instead of rcd-\u003elen for non-dataring packet.\n\nFound issue:\n  XDP_WARN: xdp_update_frame_from_buff(line:278): Driver BUG: missing reserved tailroom\n  WARNING: CPU: 0 PID: 0 at net/core/xdp.c:586 xdp_warn+0xf/0x20\n  CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W  O       6.5.1 #1\n  RIP: 0010:xdp_warn+0xf/0x20\n  ...\n  ? xdp_warn+0xf/0x20\n  xdp_do_redirect+0x15f/0x1c0\n  vmxnet3_run_xdp+0x17a/0x400 [vmxnet3]\n  vmxnet3_process_xdp+0xe4/0x760 [vmxnet3]\n  ? vmxnet3_tq_tx_complete.isra.0+0x21e/0x2c0 [vmxnet3]\n  vmxnet3_rq_rx_complete+0x7ad/0x1120 [vmxnet3]\n  vmxnet3_poll_rx_only+0x2d/0xa0 [vmxnet3]\n  __napi_poll+0x20/0x180\n  net_rx_action+0x177/0x390","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":"vmxnet3: Fix missing reserved tailroom","id":"CVE-2024-27026","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"denial_of_service","year":"2024"},"n_packages":0,"n_references":4,"next":{"headline":"dpll: fix dpll_xa_ref_*_del() for multiple registrations","id":"CVE-2024-27027"},"packages":[],"prev":{"headline":"nbd: null check for nla_nest_start","id":"CVE-2024-27025"},"products":["Linux"],"published":"2024-05-01","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-05","vendors":["Linux"]},"summary":"A missing reserved tailroom in the vmxnet3 driver causes kernel warnings and potential crashes during XDP processing, requiring a patch.","url":"https://insights.sbomify.com/CVE-2024-27026/"}