{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-26932 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-26932 is a high-severity use after free vulnerability in Linux kernel, published on 1 May 2024. 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-2024-26932 and fix it if it is affected.\n\nWhat it is: CVE-2024-26932 is a high-severity use after free vulnerability in Linux kernel, published on 1 May 2024. 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-2024-26932 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-2024-26932/ (Markdown: https://insights.sbomify.com/CVE-2024-26932/index.md)","id":"CVE-2024-26932","markdown":"https://insights.sbomify.com/CVE-2024-26932/index.md","name":"CVE-2024-26932","record":{"aliases":["BELL-CVE-2024-26932","DEBIAN-CVE-2024-26932","GHSA-3mcm-h8qp-66gm","UBUNTU-CVE-2024-26932"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel USB driver","requires_auth":"low_privilege","summary":"A double-free vulnerability in the Linux kernel's USB Type-C TCPM driver can cause a system crash during port unregistration.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":7.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-415","name":"Double Free"}],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: tcpm: fix double-free issue in tcpm_port_unregister_pd()\n\nWhen unregister pd capabilitie in tcpm, KASAN will capture below double\n-free issue. The root cause is the same capabilitiy will be kfreed twice,\nthe first time is kfreed by pd_capabilities_release() and the second time\nis explicitly kfreed by tcpm_port_unregister_pd().\n\n[    3.988059] BUG: KASAN: double-free in tcpm_port_unregister_pd+0x1a4/0x3dc\n[    3.995001] Free of addr ffff0008164d3000 by task kworker/u16:0/10\n[    4.001206]\n[    4.002712] CPU: 2 PID: 10 Comm: kworker/u16:0 Not tainted 6.8.0-rc5-next-20240220-05616-g52728c567a55 #53\n[    4.012402] Hardware name: Freescale i.MX8QXP MEK (DT)\n[    4.017569] Workqueue: events_unbound deferred_probe_work_func\n[    4.023456] Call trace:\n[    4.025920]  dump_backtrace+0x94/0xec\n[    4.029629]  show_stack+0x18/0x24\n[    4.032974]  dump_stack_lvl+0x78/0x90\n[    4.036675]  print_report+0xfc/0x5c0\n[    4.040289]  kasan_report_invalid_free+0xa0/0xc0\n[    4.044937]  __kasan_slab_free+0x124/0x154\n[    4.049072]  kfree+0xb4/0x1e8\n[    4.052069]  tcpm_port_unregister_pd+0x1a4/0x3dc\n[    4.056725]  tcpm_register_port+0x1dd0/0x2558\n[    4.061121]  tcpci_register_port+0x420/0x71c\n[    4.065430]  tcpci_probe+0x118/0x2e0\n\nTo fix the issue, this will remove kree() from tcpm_port_unregister_pd().","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":"usb: typec: tcpm: fix double-free issue in tcpm_port_unregister_pd()","id":"CVE-2024-26932","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"use_after_free","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"USB: core: Fix deadlock in port \"disable\" sysfs attribute","id":"CVE-2024-26933"},"packages":[],"prev":{"headline":"scsi: qla2xxx: Fix command flush on cable pull","id":"CVE-2024-26931"},"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Linux"]},"summary":"A double-free vulnerability in the Linux kernel's USB Type-C TCPM driver can cause a system crash during port unregistration.","url":"https://insights.sbomify.com/CVE-2024-26932/"}