{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-50365 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-50365 is a high-severity denial of service vulnerability in Linux kernel, published on 17 Sep 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-2022-50365 and fix it if it is affected.\n\nWhat it is: CVE-2022-50365 is a high-severity denial of service vulnerability in Linux kernel, published on 17 Sep 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-2022-50365 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-2022-50365/ (Markdown: https://insights.sbomify.com/CVE-2022-50365/index.md)","id":"CVE-2022-50365","markdown":"https://insights.sbomify.com/CVE-2022-50365/index.md","name":"CVE-2022-50365","record":{"aliases":["DEBIAN-CVE-2022-50365","GHSA-56h4-267j-35wc","UBUNTU-CVE-2022-50365"],"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 flaw in the Linux kernel's skbuff handling allows a local attacker to trigger a kernel bug and cause a denial of service via specific network packet processing.","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\nskbuff: Account for tail adjustment during pull operations\n\nExtending the tail can have some unexpected side effects if a program uses\na helper like BPF_FUNC_skb_pull_data to read partial content beyond the\nhead skb headlen when all the skbs in the gso frag_list are linear with no\nhead_frag -\n\n  kernel BUG at net/core/skbuff.c:4219!\n  pc : skb_segment+0xcf4/0xd2c\n  lr : skb_segment+0x63c/0xd2c\n  Call trace:\n   skb_segment+0xcf4/0xd2c\n   __udp_gso_segment+0xa4/0x544\n   udp4_ufo_fragment+0x184/0x1c0\n   inet_gso_segment+0x16c/0x3a4\n   skb_mac_gso_segment+0xd4/0x1b0\n   __skb_gso_segment+0xcc/0x12c\n   udp_rcv_segment+0x54/0x16c\n   udp_queue_rcv_skb+0x78/0x144\n   udp_unicast_rcv_skb+0x8c/0xa4\n   __udp4_lib_rcv+0x490/0x68c\n   udp_rcv+0x20/0x30\n   ip_protocol_deliver_rcu+0x1b0/0x33c\n   ip_local_deliver+0xd8/0x1f0\n   ip_rcv+0x98/0x1a4\n   deliver_ptype_list_skb+0x98/0x1ec\n   __netif_receive_skb_core+0x978/0xc60\n\nFix this by marking these skbs as GSO_DODGY so segmentation can handle\nthe tail updates accordingly.","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":"skbuff: Account for tail adjustment during pull operations","id":"CVE-2022-50365","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":9,"next":{"headline":"powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue","id":"CVE-2022-50366"},"packages":[],"prev":{"headline":"i2c: mux: reg: check return value after calling platform_get_resource()","id":"CVE-2022-50364"},"products":["Linux"],"published":"2025-09-17","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 flaw in the Linux kernel's skbuff handling allows a local attacker to trigger a kernel bug and cause a denial of service via specific network packet processing.","url":"https://insights.sbomify.com/CVE-2022-50365/"}