[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2024-56599":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":23,"related":24,"reserved_at":9,"published_at":25,"modified_at":26,"state":9,"summary":27,"references_raw":29,"kevs":36,"epss":9,"epss_history":37,"metrics":38,"affected":45},"DEBIAN-CVE-2024-56599","In the Linux kernel, the following vulnerability has been resolved:  wifi: ath10k: avoid NULL pointer error during sdio remove  When running 'rmmod ath10k', ath10k_sdio_remove() will free sdio workqueue by destroy_workqueue(). But if CONFIG_INIT_ON_FREE_DEFAULT_ON is set to yes, kernel panic will happen: Call trace:  destroy_workqueue+0x1c/0x258  ath10k_sdio_remove+0x84/0x94  sdio_bus_remove+0x50/0x16c  device_release_driver_internal+0x188/0x25c  device_driver_detach+0x20/0x2c  This is because during 'rmmod ath10k', ath10k_sdio_remove() will call ath10k_core_destroy() before destroy_workqueue(). wiphy_dev_release() will finally be called in ath10k_core_destroy(). This function will free struct cfg80211_registered_device *rdev and all its members, including wiphy, dev and the pointer of sdio workqueue. Then the pointer of sdio workqueue will be set to NULL due to CONFIG_INIT_ON_FREE_DEFAULT_ON.  After device release, destroy_workqueue() will use NULL pointer then the kernel panic happen.  Call trace: ath10k_sdio_remove   ->ath10k_core_unregister     ……     ->ath10k_core_stop       ->ath10k_hif_stop         ->ath10k_sdio_irq_disable     ->ath10k_hif_power_down       ->del_timer_sync(&ar_sdio->sleep_timer)   ->ath10k_core_destroy     ->ath10k_mac_destroy       ->ieee80211_free_hw         ->wiphy_free     ……           ->wiphy_dev_release   ->destroy_workqueue  Need to call destroy_workqueue() before ath10k_core_destroy(), free the work queue buffer first and then free pointer of work queue by ath10k_core_destroy(). This order matches the error path order in ath10k_sdio_probe().  No work will be queued on sdio workqueue between it is destroyed and ath10k_core_destroy() is called. Based on the call_stack above, the reason is: Only ath10k_sdio_sleep_timer_handler(), ath10k_sdio_hif_tx_sg() and ath10k_sdio_irq_disable() will queue work on sdio workqueue. Sleep timer will be deleted before ath10k_core_destroy() in ath10k_hif_power_down(). ath10k_sdio_irq_disable() only be called in ath10k_hif_stop(). ath10k_core_unregister() will call ath10k_hif_power_down() to stop hif bus, so ath10k_sdio_hif_tx_sg() won't be called anymore.  Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00189",null,[],[],[],[14],{"_key":15},"CVE-2024-56599",[17,19,21],{"_key":18},"DLA-4076-1",{"_key":20},"DLA-4178-1",{"_key":22},"DSA-5860-1",[],[],"2024-12-27T15:15:19.307Z","2026-04-28T20:29:07.195176Z",{"cisa_kev":28,"cisa_ransomware":28,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[30],{"url":31,"sources":32,"tags":34},"https://security-tracker.debian.org/tracker/CVE-2024-56599",[33],"osv_debian",[35],"Advisory",[],[],[39],{"source":33,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":40,"cvss_v4_0":9},{"baseScore":41,"baseSeverity":9,"vectorString":42,"impactScore":43,"exploitabilityScore":44},5.5,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",6,4.6,[46,65],{"ecosystem":47,"name":48,"vendor":49,"product":48,"cpe_part":9,"purl_type":50,"purl_namespace":49,"purl_name":48,"source":9,"versions":51},"Debian","linux","debian","deb",[52,58,61,64],{"version":53,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":56,"version_end_type":57,"fixed_in":9},"lt5_10_237_1",true,"ecosystem","5.10.237-1","excluding",{"version":59,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":60,"version_end_type":57,"fixed_in":9},"lt6_1_128_1","6.1.128-1",{"version":62,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":63,"version_end_type":57,"fixed_in":9},"lt6_12_5_1","6.12.5-1",{"version":62,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":63,"version_end_type":57,"fixed_in":9},{"ecosystem":47,"name":66,"vendor":49,"product":66,"cpe_part":9,"purl_type":50,"purl_namespace":49,"purl_name":66,"source":9,"versions":67},"linux-6.1",[68],{"version":69,"is_range":54,"range_type":55,"version_start":9,"version_start_type":9,"version_end":70,"version_end_type":57,"fixed_in":9},"lt6_1_128_1~deb11u1","6.1.128-1~deb11u1"]