{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2022-50877 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-50877 is a vulnerability in Linux, published on 30 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-50877 and fix it if it is affected.\n\nWhat it is: CVE-2022-50877 is a vulnerability in Linux, published on 30 Dec 2025. 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-2022-50877 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-2022-50877/ (Markdown: https://insights.sbomify.com/CVE-2022-50877/index.md)","id":"CVE-2022-50877","markdown":"https://insights.sbomify.com/CVE-2022-50877/index.md","name":"CVE-2022-50877","record":{"aliases":["DEBIAN-CVE-2022-50877","GHSA-pqjx-v84v-r7r4","UBUNTU-CVE-2022-50877"],"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 race condition in the Broadcom BCM4908 Ethernet driver causes a NULL pointer dereference, leading to a system crash.","user_interaction":"not_required","vuln_class":"null_dereference"},"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\nnet: broadcom: bcm4908_enet: update TX stats after actual transmission\n\nQueueing packets doesn't guarantee their transmission. Update TX stats\nafter hardware confirms consuming submitted data.\n\nThis also fixes a possible race and NULL dereference.\nbcm4908_enet_start_xmit() could try to access skb after freeing it in\nthe bcm4908_enet_poll_tx().","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":"net: broadcom: bcm4908_enet: update TX stats after actual transmission","id":"CVE-2022-50877","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2022"},"n_packages":0,"n_references":3,"next":{"headline":"gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init()","id":"CVE-2022-50878"},"packages":[],"prev":{"headline":"usb: musb: Fix musb_gadget.c rxstate overflow bug","id":"CVE-2022-50876"},"products":["Linux"],"published":"2025-12-30","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 race condition in the Broadcom BCM4908 Ethernet driver causes a NULL pointer dereference, leading to a system crash.","url":"https://insights.sbomify.com/CVE-2022-50877/"}