{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-50187 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-50187 is a medium-severity vulnerability in Linux kernel, published on 18 Jun 2025. 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-2022-50187 and fix it if it is affected.\n\nWhat it is: CVE-2022-50187 is a medium-severity vulnerability in Linux kernel, published on 18 Jun 2025. 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-2022-50187 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-2022-50187/ (Markdown: https://insights.sbomify.com/CVE-2022-50187/index.md)","id":"CVE-2022-50187","markdown":"https://insights.sbomify.com/CVE-2022-50187/index.md","name":"CVE-2022-50187","record":{"aliases":["DEBIAN-CVE-2022-50187","GHSA-qx85-gr6x-6vqf","UBUNTU-CVE-2022-50187"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"low_privilege","summary":"A race condition in the ath11k Wi-Fi driver causes a kernel crash when opening the network device before resources are fully allocated.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":4.7,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"}],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nath11k: fix netdev open race\n\nMake sure to allocate resources needed before registering the device.\n\nThis specifically avoids having a racing open() trigger a BUG_ON() in\nmod_timer() when ath11k_mac_op_start() is called before the\nmon_reap_timer as been set up.\n\nI did not see this issue with next-20220310, but I hit it on every probe\nwith next-20220511. Perhaps some timing changed in between.\n\nHere's the backtrace:\n\n[   51.346947] kernel BUG at kernel/time/timer.c:990!\n[   51.346958] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP\n...\n[   51.578225] Call trace:\n[   51.583293]  __mod_timer+0x298/0x390\n[   51.589518]  mod_timer+0x14/0x20\n[   51.595368]  ath11k_mac_op_start+0x41c/0x4a0 [ath11k]\n[   51.603165]  drv_start+0x38/0x60 [mac80211]\n[   51.610110]  ieee80211_do_open+0x29c/0x7d0 [mac80211]\n[   51.617945]  ieee80211_open+0x60/0xb0 [mac80211]\n[   51.625311]  __dev_open+0x100/0x1c0\n[   51.631420]  __dev_change_flags+0x194/0x210\n[   51.638214]  dev_change_flags+0x24/0x70\n[   51.644646]  do_setlink+0x228/0xdb0\n[   51.650723]  __rtnl_newlink+0x460/0x830\n[   51.657162]  rtnl_newlink+0x4c/0x80\n[   51.663229]  rtnetlink_rcv_msg+0x124/0x390\n[   51.669917]  netlink_rcv_skb+0x58/0x130\n[   51.676314]  rtnetlink_rcv+0x18/0x30\n[   51.682460]  netlink_unicast+0x250/0x310\n[   51.688960]  netlink_sendmsg+0x19c/0x3e0\n[   51.695458]  ____sys_sendmsg+0x220/0x290\n[   51.701938]  ___sys_sendmsg+0x7c/0xc0\n[   51.708148]  __sys_sendmsg+0x68/0xd0\n[   51.714254]  __arm64_sys_sendmsg+0x28/0x40\n[   51.720900]  invoke_syscall+0x48/0x120\n\nTested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3","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":"ath11k: fix netdev open race","id":"CVE-2022-50187","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"race_condition","year":"2022"},"n_packages":0,"n_references":5,"next":{"headline":"drm/meson: Fix refcount leak in meson_encoder_hdmi_init","id":"CVE-2022-50188"},"packages":[],"prev":{"headline":"ath11k: fix missing skb drop on htc_tx_completion error","id":"CVE-2022-50186"},"products":["Linux"],"published":"2025-06-18","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Linux"]},"summary":"A race condition in the ath11k Wi-Fi driver causes a kernel crash when opening the network device before resources are fully allocated.","url":"https://insights.sbomify.com/CVE-2022-50187/"}