CWE-416

{
  "affected": [],
  "aliases": [
    "CVE-2026-43322"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-08T14:16:40Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_sync: Fix UAF in le_read_features_complete\n\nThis fixes the following backtrace caused by hci_conn being freed\nbefore le_read_features_complete but after\nhci_le_read_remote_features_sync so hci_conn_del -\u003e hci_cmd_sync_dequeue\nis not able to prevent it:\n\n==================================================================\nBUG: KASAN: slab-use-after-free in instrument_atomic_read_write include/linux/instrumented.h:96 [inline]\nBUG: KASAN: slab-use-after-free in atomic_dec_and_test include/linux/atomic/atomic-instrumented.h:1383 [inline]\nBUG: KASAN: slab-use-after-free in hci_conn_drop include/net/bluetooth/hci_core.h:1688 [inline]\nBUG: KASAN: slab-use-after-free in le_read_features_complete+0x5b/0x340 net/bluetooth/hci_sync.c:7344\nWrite of size 4 at addr ffff8880796b0010 by task kworker/u9:0/52\n\nCPU: 0 UID: 0 PID: 52 Comm: kworker/u9:0 Not tainted syzkaller #0 PREEMPT(full)\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025\nWorkqueue: hci0 hci_cmd_sync_work\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:94 [inline]\n dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0xcd/0x630 mm/kasan/report.c:482\n kasan_report+0xe0/0x110 mm/kasan/report.c:595\n check_region_inline mm/kasan/generic.c:194 [inline]\n kasan_check_range+0x100/0x1b0 mm/kasan/generic.c:200\n instrument_atomic_read_write include/linux/instrumented.h:96 [inline]\n atomic_dec_and_test include/linux/atomic/atomic-instrumented.h:1383 [inline]\n hci_conn_drop include/net/bluetooth/hci_core.h:1688 [inline]\n le_read_features_complete+0x5b/0x340 net/bluetooth/hci_sync.c:7344\n hci_cmd_sync_work+0x1ff/0x430 net/bluetooth/hci_sync.c:334\n process_one_work+0x9ba/0x1b20 kernel/workqueue.c:3257\n process_scheduled_works kernel/workqueue.c:3340 [inline]\n worker_thread+0x6c8/0xf10 kernel/workqueue.c:3421\n kthread+0x3c5/0x780 kernel/kthread.c:463\n ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246\n \u003c/TASK\u003e\n\nAllocated by task 5932:\n kasan_save_stack+0x33/0x60 mm/kasan/common.c:56\n kasan_save_track+0x14/0x30 mm/kasan/common.c:77\n poison_kmalloc_redzone mm/kasan/common.c:400 [inline]\n __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:417\n kmalloc_noprof include/linux/slab.h:957 [inline]\n kzalloc_noprof include/linux/slab.h:1094 [inline]\n __hci_conn_add+0xf8/0x1c70 net/bluetooth/hci_conn.c:963\n hci_conn_add_unset+0x76/0x100 net/bluetooth/hci_conn.c:1084\n le_conn_complete_evt+0x639/0x1f20 net/bluetooth/hci_event.c:5714\n hci_le_enh_conn_complete_evt+0x23d/0x380 net/bluetooth/hci_event.c:5861\n hci_le_meta_evt+0x357/0x5e0 net/bluetooth/hci_event.c:7408\n hci_event_func net/bluetooth/hci_event.c:7716 [inline]\n hci_event_packet+0x685/0x11c0 net/bluetooth/hci_event.c:7773\n hci_rx_work+0x2c9/0xeb0 net/bluetooth/hci_core.c:4076\n process_one_work+0x9ba/0x1b20 kernel/workqueue.c:3257\n process_scheduled_works kernel/workqueue.c:3340 [inline]\n worker_thread+0x6c8/0xf10 kernel/workqueue.c:3421\n kthread+0x3c5/0x780 kernel/kthread.c:463\n ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246\n\nFreed by task 5932:\n kasan_save_stack+0x33/0x60 mm/kasan/common.c:56\n kasan_save_track+0x14/0x30 mm/kasan/common.c:77\n __kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:587\n kasan_save_free_info mm/kasan/kasan.h:406 [inline]\n poison_slab_object mm/kasan/common.c:252 [inline]\n __kasan_slab_free+0x5f/0x80 mm/kasan/common.c:284\n kasan_slab_free include/linux/kasan.h:234 [inline]\n slab_free_hook mm/slub.c:2540 [inline]\n slab_free mm/slub.c:6663 [inline]\n kfree+0x2f8/0x6e0 mm/slub.c:6871\n device_release+0xa4/0x240 drivers/base/core.c:2565\n kobject_cleanup lib/kobject.c:689 [inline]\n kobject_release lib/kobject.c:720 [inline]\n kref_put include/linux/kref.h:65 [inline]\n kobject_put+0x1e7/0x590 lib/kobject.\n---truncated---",
  "id": "GHSA-8q8r-pqgc-3hjc",
  "modified": "2026-05-11T09:30:29Z",
  "published": "2026-05-08T15:31:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43322"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/035c25007c9e698bef3826070ee34bb6d778020c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/260dc2be643b4a35b27008490c533613e3e53867"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-36405"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-01T03:15:00Z",
    "severity": "HIGH"
  },
  "details": "Keystone Engine 0.9.2 has a use-after-free in llvm_ks::X86Operand::getToken.",
  "id": "GHSA-8qf3-hc2j-g9wq",
  "modified": "2022-05-24T19:06:46Z",
  "published": "2022-05-24T19:06:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36405"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22850"
    },
    {
      "type": "WEB",
      "url": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/keystone/OSV-2020-789.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keystone-engine/keystone/releases"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2022-0559"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-16T11:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Use After Free in GitHub repository radareorg/radare2 prior to 5.6.2.",
  "id": "GHSA-8qf8-5hwq-p24p",
  "modified": "2022-03-17T00:05:33Z",
  "published": "2022-02-17T00:00:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0559"
    },
    {
      "type": "WEB",
      "url": "https://github.com/radareorg/radare2/commit/b5cb90b28ec71fda3504da04e3cc94a362807f5e"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/aa80adb7-e900-44a5-ad05-91f3ccdfc81e"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-47646"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T06:37:06Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"Revert \"block, bfq: honor already-setup queue merges\"\"\n\nA crash [1] happened to be triggered in conjunction with commit\n2d52c58b9c9b (\"block, bfq: honor already-setup queue merges\"). The\nlatter was then reverted by commit ebc69e897e17 (\"Revert \"block, bfq:\nhonor already-setup queue merges\"\"). Yet, the reverted commit was not\nthe one introducing the bug. In fact, it actually triggered a UAF\nintroduced by a different commit, and now fixed by commit d29bd41428cf\n(\"block, bfq: reset last_bfqq_created on group change\").\n\nSo, there is no point in keeping commit 2d52c58b9c9b (\"block, bfq:\nhonor already-setup queue merges\") out. This commit restores it.\n\n[1] https://bugzilla.kernel.org/show_bug.cgi?id=214503",
  "id": "GHSA-8qgg-vj9j-hh4r",
  "modified": "2025-02-27T18:31:07Z",
  "published": "2025-02-27T18:31:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47646"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/15729ff8143f8135b03988a100a19e66d7cb7ecd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4083925bd6dc89216d156474a8076feec904e607"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/65d8a737452e88f251fe5d925371de6d606df613"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/931aff627469a75c77b9fd3823146d0575afffd6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/abc2129e646af7b43025d90a071f83043f1ae76c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cc051f497eac9d8a0d816cd4bffa3415f2724871"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f990f0985eda59d4f29fc83fcf300c92b1225d39"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-52921"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-19T02:15:09Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix possible UAF in amdgpu_cs_pass1()\n\nSince the gang_size check is outside of chunk parsing\nloop, we need to reset i before we free the chunk data.\n\nSuggested by Ye Zhang (@VAR10CK) of Baidu Security.",
  "id": "GHSA-8qh2-vgp4-89x7",
  "modified": "2024-11-21T21:33:31Z",
  "published": "2024-11-19T03:31:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52921"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90e065677e0362a777b9db97ea21d43a39211399"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9a2393af1f35d1975204fc00035c64a1c792b278"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e08e9dd09809b16f8f8cee8c466841b33d24ed96"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-49854"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-21T13:15:06Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock, bfq: fix uaf for accessing waker_bfqq after splitting\n\nAfter commit 42c306ed7233 (\"block, bfq: don\u0027t break merge chain in\nbfq_split_bfqq()\"), if the current procress is the last holder of bfqq,\nthe bfqq can be freed after bfq_split_bfqq(). Hence recored the bfqq and\nthen access bfqq-\u003ewaker_bfqq may trigger UAF. What\u0027s more, the waker_bfqq\nmay in the merge chain of bfqq, hence just recored waker_bfqq is still\nnot safe.\n\nFix the problem by adding a helper bfq_waker_bfqq() to check if\nbfqq-\u003ewaker_bfqq is in the merge chain, and current procress is the only\nholder.",
  "id": "GHSA-8qj8-qf9j-579x",
  "modified": "2025-11-04T00:31:39Z",
  "published": "2024-10-21T15:32:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49854"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0780451f03bf518bc032a7c584de8f92e2d39d7f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b8bda0ff17156cd3f60944527c9d8c9f99f1583"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1ba0403ac6447f2d63914fb760c44a3b19c44eaf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/63a07379fdb6c72450cb05294461c6016b8b7726"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cae58d19121a70329cf971359e2518c93fec04fe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/de0456460f2abf921e356ed2bd8da87a376680bd"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-40829"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-29T23:15:14Z",
    "severity": "HIGH"
  },
  "details": "The issue was addressed with improved checks. This issue is fixed in watchOS 10.6, iOS 17.6 and iPadOS 17.6, iOS 16.7.9 and iPadOS 16.7.9, macOS Ventura 13.6.8. An attacker may be able to view restricted content from the lock screen.",
  "id": "GHSA-8qjj-rx3q-j7f8",
  "modified": "2026-04-02T21:31:53Z",
  "published": "2024-07-30T00:34:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-40829"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/120908"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/120909"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/120912"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/120916"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT214116"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT214117"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT214120"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT214124"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214116"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214117"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214120"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT214124"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/16"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/17"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/19"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Jul/21"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2019-2263"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-07-25T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "Access to freed memory can happen while reading from diag driver due to use after free issue in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ8064, MDM9206, MDM9607, MDM9640, MDM9650, MSM8909W, MSM8996AU, QCA9531, QCA9980, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 650/52, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SDM660, SDX20, Snapdragon_High_Med_2016",
  "id": "GHSA-8qm7-mwcx-34xr",
  "modified": "2024-04-04T01:22:25Z",
  "published": "2022-05-24T16:51:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-2263"
    },
    {
      "type": "WEB",
      "url": "https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-16026"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-01-08T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "Use after free in WebRTC in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.",
  "id": "GHSA-8qqr-fmwm-8jr3",
  "modified": "2022-05-24T17:38:17Z",
  "published": "2022-05-24T17:38:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-16026"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_17.html"
    },
    {
      "type": "WEB",
      "url": "https://crbug.com/1139153"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-47675"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-21T12:15:04Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Fix use-after-free in bpf_uprobe_multi_link_attach()\n\nIf bpf_link_prime() fails, bpf_uprobe_multi_link_attach() goes to the\nerror_free label and frees the array of bpf_uprobe\u0027s without calling\nbpf_uprobe_unregister().\n\nThis leaks bpf_uprobe-\u003euprobe and worse, this frees bpf_uprobe-\u003econsumer\nwithout removing it from the uprobe-\u003econsumers list.",
  "id": "GHSA-8qrc-cg87-8g3w",
  "modified": "2024-10-23T15:31:03Z",
  "published": "2024-10-21T12:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-47675"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5fe6e308abaea082c20fbf2aa5df8e14495622cf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/790c630ab0e7d7aba6d186581d4627c09fce60f3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7c1d782e5afbf7c50ba74ecc4ddc18a05d63e5ee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cdf27834c3dd5d9abf7eb8e4ee87ee9e307eb25c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}