[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2022-49328":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T08:53:30.047Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":17,"related":18,"reserved_at":9,"published_at":19,"modified_at":20,"state":9,"summary":21,"references_raw":23,"kevs":30,"epss":9,"epss_history":31,"metrics":32,"affected":39},"DEBIAN-CVE-2022-49328","In the Linux kernel, the following vulnerability has been resolved:  mt76: fix use-after-free by removing a non-RCU wcid pointer  Fixes an issue caught by KASAN about use-after-free in mt76_txq_schedule by protecting mtxq->wcid with rcu_lock between mt76_txq_schedule and sta_info_[alloc, free].  [18853.876689] ================================================================== [18853.876751] BUG: KASAN: use-after-free in mt76_txq_schedule+0x204/0xaf8 [mt76] [18853.876773] Read of size 8 at addr ffffffaf989a2138 by task mt76-tx phy0/883 [18853.876786] [18853.876810] CPU: 5 PID: 883 Comm: mt76-tx phy0 Not tainted 5.10.100-fix-510-56778d365941-kasan #5 0b01fbbcf41a530f52043508fec2e31a4215  [18853.876840] Call trace: [18853.876861]  dump_backtrace+0x0/0x3ec [18853.876878]  show_stack+0x20/0x2c [18853.876899]  dump_stack+0x11c/0x1ac [18853.876918]  print_address_description+0x74/0x514 [18853.876934]  kasan_report+0x134/0x174 [18853.876948]  __asan_report_load8_noabort+0x44/0x50 [18853.876976]  mt76_txq_schedule+0x204/0xaf8 [mt76 074e03e4640e97fe7405ee1fab547b81c4fa45d2] [18853.877002]  mt76_txq_schedule_all+0x2c/0x48 [mt76 074e03e4640e97fe7405ee1fab547b81c4fa45d2] [18853.877030]  mt7921_tx_worker+0xa0/0x1cc [mt7921_common f0875ebac9d7b4754e1010549e7db50fbd90a047] [18853.877054]  __mt76_worker_fn+0x190/0x22c [mt76 074e03e4640e97fe7405ee1fab547b81c4fa45d2] [18853.877071]  kthread+0x2f8/0x3b8 [18853.877087]  ret_from_fork+0x10/0x30 [18853.877098] [18853.877112] Allocated by task 941: [18853.877131]  kasan_save_stack+0x38/0x68 [18853.877147]  __kasan_kmalloc+0xd4/0xfc [18853.877163]  kasan_kmalloc+0x10/0x1c [18853.877177]  __kmalloc+0x264/0x3c4 [18853.877294]  sta_info_alloc+0x460/0xf88 [mac80211] [18853.877410]  ieee80211_prep_connection+0x204/0x1ee0 [mac80211] [18853.877523]  ieee80211_mgd_auth+0x6c4/0xa4c [mac80211] [18853.877635]  ieee80211_auth+0x20/0x2c [mac80211] [18853.877733]  rdev_auth+0x7c/0x438 [cfg80211] [18853.877826]  cfg80211_mlme_auth+0x26c/0x390 [cfg80211] [18853.877919]  nl80211_authenticate+0x6d4/0x904 [cfg80211] [18853.877938]  genl_rcv_msg+0x748/0x93c [18853.877954]  netlink_rcv_skb+0x160/0x2a8 [18853.877969]  genl_rcv+0x3c/0x54 [18853.877985]  netlink_unicast_kernel+0x104/0x1ec [18853.877999]  netlink_unicast+0x178/0x268 [18853.878015]  netlink_sendmsg+0x3cc/0x5f0 [18853.878030]  sock_sendmsg+0xb4/0xd8 [18853.878043]  ____sys_sendmsg+0x2f8/0x53c [18853.878058]  ___sys_sendmsg+0xe8/0x150 [18853.878071]  __sys_sendmsg+0xc4/0x1f4 [18853.878087]  __arm64_compat_sys_sendmsg+0x88/0x9c [18853.878101]  el0_svc_common+0x1b4/0x390 [18853.878115]  do_el0_svc_compat+0x8c/0xdc [18853.878131]  el0_svc_compat+0x10/0x1c [18853.878146]  el0_sync_compat_handler+0xa8/0xcc [18853.878161]  el0_sync_compat+0x188/0x1c0 [18853.878171] [18853.878183] Freed by task 10927: [18853.878200]  kasan_save_stack+0x38/0x68 [18853.878215]  kasan_set_track+0x28/0x3c [18853.878228]  kasan_set_free_info+0x24/0x48 [18853.878244]  __kasan_slab_free+0x11c/0x154 [18853.878259]  kasan_slab_free+0x14/0x24 [18853.878273]  slab_free_freelist_hook+0xac/0x1b0 [18853.878287]  kfree+0x104/0x390 [18853.878402]  sta_info_free+0x198/0x210 [mac80211] [18853.878515]  __sta_info_destroy_part2+0x230/0x2d4 [mac80211] [18853.878628]  __sta_info_flush+0x300/0x37c [mac80211] [18853.878740]  ieee80211_set_disassoc+0x2cc/0xa7c [mac80211] [18853.878851]  ieee80211_mgd_deauth+0x4a4/0x10a0 [mac80211] [18853.878962]  ieee80211_deauth+0x20/0x2c [mac80211] [18853.879057]  rdev_deauth+0x7c/0x438 [cfg80211] [18853.879150]  cfg80211_mlme_deauth+0x274/0x414 [cfg80211] [18853.879243]  cfg80211_mlme_down+0xe4/0x118 [cfg80211] [18853.879335]  cfg80211_disconnect+0x218/0x2d8 [cfg80211] [18853.879427]  __cfg80211_leave+0x17c/0x240 [cfg80211] [18853.879519]  cfg80211_leave+0x3c/0x58 [cfg80211] [18853.879611]  wiphy_suspend+0xdc/0x200 [cfg80211] [18853.879628]  dpm_run_callback+0x58/0x408 [18853.879642]  __device_suspend+0x4cc/0x864 [18853.879658]  async_suspend+0x34/0xf4 [18 ---truncated---",null,[],[],[],[14],{"_key":15},"CVE-2022-49328",[],[],[],"2025-02-26T07:01:09.610Z","2026-04-28T20:25:08.740625Z",{"cisa_kev":22,"cisa_ransomware":22,"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,[24],{"url":25,"sources":26,"tags":28},"https://security-tracker.debian.org/tracker/CVE-2022-49328",[27],"osv_debian",[29],"Advisory",[],[],[33],{"source":27,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":34,"cvss_v4_0":9},{"baseScore":35,"baseSeverity":9,"vectorString":36,"impactScore":37,"exploitabilityScore":38},7.8,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",9.8,4.6,[40],{"ecosystem":41,"name":42,"vendor":43,"product":42,"cpe_part":9,"purl_type":44,"purl_namespace":43,"purl_name":42,"source":9,"versions":45},"Debian","linux","debian","deb",[46,50,54,55],{"version":47,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",true,"ecosystem",{"version":51,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":52,"version_end_type":53,"fixed_in":9},"lt5_18_5_1","5.18.5-1","excluding",{"version":51,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":52,"version_end_type":53,"fixed_in":9},{"version":51,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":52,"version_end_type":53,"fixed_in":9}]