CWE-416

{
  "affected": [],
  "aliases": [
    "CVE-2024-41070"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-29T15:15:14Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group()\n\nAl reported a possible use-after-free (UAF) in kvm_spapr_tce_attach_iommu_group().\n\nIt looks up `stt` from tablefd, but then continues to use it after doing\nfdput() on the returned fd. After the fdput() the tablefd is free to be\nclosed by another thread. The close calls kvm_spapr_tce_release() and\nthen release_spapr_tce_table() (via call_rcu()) which frees `stt`.\n\nAlthough there are calls to rcu_read_lock() in\nkvm_spapr_tce_attach_iommu_group() they are not sufficient to prevent\nthe UAF, because `stt` is used outside the locked regions.\n\nWith an artifcial delay after the fdput() and a userspace program which\ntriggers the race, KASAN detects the UAF:\n\n  BUG: KASAN: slab-use-after-free in kvm_spapr_tce_attach_iommu_group+0x298/0x720 [kvm]\n  Read of size 4 at addr c000200027552c30 by task kvm-vfio/2505\n  CPU: 54 PID: 2505 Comm: kvm-vfio Not tainted 6.10.0-rc3-next-20240612-dirty #1\n  Hardware name: 8335-GTH POWER9 0x4e1202 opal:skiboot-v6.5.3-35-g1851b2a06 PowerNV\n  Call Trace:\n    dump_stack_lvl+0xb4/0x108 (unreliable)\n    print_report+0x2b4/0x6ec\n    kasan_report+0x118/0x2b0\n    __asan_load4+0xb8/0xd0\n    kvm_spapr_tce_attach_iommu_group+0x298/0x720 [kvm]\n    kvm_vfio_set_attr+0x524/0xac0 [kvm]\n    kvm_device_ioctl+0x144/0x240 [kvm]\n    sys_ioctl+0x62c/0x1810\n    system_call_exception+0x190/0x440\n    system_call_vectored_common+0x15c/0x2ec\n  ...\n  Freed by task 0:\n   ...\n   kfree+0xec/0x3e0\n   release_spapr_tce_table+0xd4/0x11c [kvm]\n   rcu_core+0x568/0x16a0\n   handle_softirqs+0x23c/0x920\n   do_softirq_own_stack+0x6c/0x90\n   do_softirq_own_stack+0x58/0x90\n   __irq_exit_rcu+0x218/0x2d0\n   irq_exit+0x30/0x80\n   arch_local_irq_restore+0x128/0x230\n   arch_local_irq_enable+0x1c/0x30\n   cpuidle_enter_state+0x134/0x5cc\n   cpuidle_enter+0x6c/0xb0\n   call_cpuidle+0x7c/0x100\n   do_idle+0x394/0x410\n   cpu_startup_entry+0x60/0x70\n   start_secondary+0x3fc/0x410\n   start_secondary_prolog+0x10/0x14\n\nFix it by delaying the fdput() until `stt` is no longer in use, which\nis effectively the entire function. To keep the patch minimal add a call\nto fdput() at each of the existing return paths. Future work can convert\nthe function to goto or __cleanup style cleanup.\n\nWith the fix in place the test case no longer triggers the UAF.",
  "id": "GHSA-pc3q-4rr7-6vrq",
  "modified": "2025-11-04T00:31:02Z",
  "published": "2024-07-29T15:30:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41070"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4cdf6926f443c84f680213c7aafbe6f91a5fcbc0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5f856023971f97fff74cfaf21b48ec320147b50a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/82c7a4cf14aa866f8f7f09e662b02eddc49ee0bf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9975f93c760a32453d7639cf6fcf3f73b4e71ffe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a986fa57fd81a1430e00b3c6cf8a325d6f894a63"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b26c8c85463ef27a522d24fcd05651f0bb039e47"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/be847bb20c809de8ac124431b556f244400b0491"
    },
    {
      "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-2021-34960"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-07T23:15:10Z",
    "severity": "HIGH"
  },
  "details": "Foxit PDF Editor Circle Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14362.",
  "id": "GHSA-pc4g-h267-5837",
  "modified": "2024-05-08T00:31:13Z",
  "published": "2024-05-08T00:31:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34960"
    },
    {
      "type": "WEB",
      "url": "https://www.foxit.com/support/security-bulletins.html"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1191"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-38137"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-03T09:15:28Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI/pwrctrl: Cancel outstanding rescan work when unregistering\n\nIt\u0027s possible to trigger use-after-free here by:\n\n  (a) forcing rescan_work_func() to take a long time and\n  (b) utilizing a pwrctrl driver that may be unloaded for some reason\n\nCancel outstanding work to ensure it is finished before we allow our data\nstructures to be cleaned up.\n\n[bhelgaas: tidy commit log]",
  "id": "GHSA-pc54-rc55-gh88",
  "modified": "2025-11-20T21:30:29Z",
  "published": "2025-07-03T09:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38137"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8b926f237743f020518162c62b93cb7107a2b5eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b3ad6d23fec23fbef382ce9ea640c37446593cf5"
    }
  ],
  "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-2021-33796"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-07-07T18:15:09Z",
    "severity": "HIGH"
  },
  "details": "In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.\n\n",
  "id": "GHSA-pc6c-fw6q-cfhj",
  "modified": "2024-04-04T05:50:47Z",
  "published": "2023-07-07T18:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33796"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ccxvii/mujs/commit/7ef066a3bb95bf83e7c5be50d859e62e58fe8515"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-45059"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-13T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Adobe InDesign version 16.4 (and earlier) is affected by a use-after-free vulnerability in the processing of a JPEG2000 file that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
  "id": "GHSA-pc6m-5m68-4xr8",
  "modified": "2022-01-16T00:00:58Z",
  "published": "2022-01-14T00:01:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45059"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/indesign/apsb22-05.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-35983"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-20T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Use-after-free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
  "id": "GHSA-pc75-c72f-q2qg",
  "modified": "2022-05-24T19:11:45Z",
  "published": "2022-05-24T19:11:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-35983"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-51.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-6115"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-17T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "An exploitable vulnerability exists in the cross-reference table repairing functionality of Nitro Software, Inc.\u2019s Nitro Pro 13.13.2.242. While searching for an object identifier in a malformed document that is missing from the cross-reference table, the application will save a reference to the object\u2019s cross-reference table entry inside a stack variable. If the referenced object identifier is not found, the application may resize the cross-reference table which can change the scope of its entry. Later when the application tries to reference cross-reference entry via the stack variable, the application will access memory belonging to the recently freed table causing a use-after-free condition. A specially crafted document can be delivered by an attacker and loaded by a victim in order to trigger this vulnerability.",
  "id": "GHSA-pc78-6jfc-54mv",
  "modified": "2022-05-24T22:28:50Z",
  "published": "2022-05-24T22:28:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6115"
    },
    {
      "type": "WEB",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1068"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-50439"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-14T18:17:48Z",
    "severity": "HIGH"
  },
  "details": "Use after free in Microsoft Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network.",
  "id": "GHSA-pc98-56qf-54j9",
  "modified": "2026-07-14T18:32:23Z",
  "published": "2026-07-14T18:32:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50439"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50439"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-21729"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-27T02:15:16Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: fix race between cancel_hw_scan and hw_scan completion\n\nThe rtwdev-\u003escanning flag isn\u0027t protected by mutex originally, so\ncancel_hw_scan can pass the condition, but suddenly hw_scan completion\nunset the flag and calls ieee80211_scan_completed() that will free\nlocal-\u003ehw_scan_req. Then, cancel_hw_scan raises null-ptr-deref and\nuse-after-free. Fix it by moving the check condition to where\nprotected by mutex.\n\n KASAN: null-ptr-deref in range [0x0000000000000088-0x000000000000008f]\n CPU: 2 PID: 6922 Comm: kworker/2:2 Tainted: G           OE\n Hardware name: LENOVO 2356AD1/2356AD1, BIOS G7ETB6WW (2.76 ) 09/10/2019\n Workqueue: events cfg80211_conn_work [cfg80211]\n RIP: 0010:rtw89_fw_h2c_scan_offload_be+0xc33/0x13c3 [rtw89_core]\n Code: 00 45 89 6c 24 1c 0f 85 23 01 00 00 48 8b 85 20 ff ff ff 48 8d\n RSP: 0018:ffff88811fd9f068 EFLAGS: 00010206\n RAX: dffffc0000000000 RBX: ffff88811fd9f258 RCX: 0000000000000001\n RDX: 0000000000000011 RSI: 0000000000000001 RDI: 0000000000000089\n RBP: ffff88811fd9f170 R08: 0000000000000000 R09: 0000000000000000\n R10: ffff88811fd9f108 R11: 0000000000000000 R12: ffff88810e47f960\n R13: 0000000000000000 R14: 000000000000ffff R15: 0000000000000000\n FS:  0000000000000000(0000) GS:ffff8881d6f00000(0000) knlGS:0000000000000000\n CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007531dfca55b0 CR3: 00000001be296004 CR4: 00000000001706e0\n Call Trace:\n  \u003cTASK\u003e\n  ? show_regs+0x61/0x73\n  ? __die_body+0x20/0x73\n  ? die_addr+0x4f/0x7b\n  ? exc_general_protection+0x191/0x1db\n  ? asm_exc_general_protection+0x27/0x30\n  ? rtw89_fw_h2c_scan_offload_be+0xc33/0x13c3 [rtw89_core]\n  ? rtw89_fw_h2c_scan_offload_be+0x458/0x13c3 [rtw89_core]\n  ? __pfx_rtw89_fw_h2c_scan_offload_be+0x10/0x10 [rtw89_core]\n  ? do_raw_spin_lock+0x75/0xdb\n  ? __pfx_do_raw_spin_lock+0x10/0x10\n  rtw89_hw_scan_offload+0xb5e/0xbf7 [rtw89_core]\n  ? _raw_spin_unlock+0xe/0x24\n  ? __mutex_lock.constprop.0+0x40c/0x471\n  ? __pfx_rtw89_hw_scan_offload+0x10/0x10 [rtw89_core]\n  ? __mutex_lock_slowpath+0x13/0x1f\n  ? mutex_lock+0xa2/0xdc\n  ? __pfx_mutex_lock+0x10/0x10\n  rtw89_hw_scan_abort+0x58/0xb7 [rtw89_core]\n  rtw89_ops_cancel_hw_scan+0x120/0x13b [rtw89_core]\n  ieee80211_scan_cancel+0x468/0x4d0 [mac80211]\n  ieee80211_prep_connection+0x858/0x899 [mac80211]\n  ieee80211_mgd_auth+0xbea/0xdde [mac80211]\n  ? __pfx_ieee80211_mgd_auth+0x10/0x10 [mac80211]\n  ? cfg80211_find_elem+0x15/0x29 [cfg80211]\n  ? is_bss+0x1b7/0x1d7 [cfg80211]\n  ieee80211_auth+0x18/0x27 [mac80211]\n  cfg80211_mlme_auth+0x3bb/0x3e7 [cfg80211]\n  cfg80211_conn_do_work+0x410/0xb81 [cfg80211]\n  ? __pfx_cfg80211_conn_do_work+0x10/0x10 [cfg80211]\n  ? __kasan_check_read+0x11/0x1f\n  ? psi_group_change+0x8bc/0x944\n  ? __kasan_check_write+0x14/0x22\n  ? mutex_lock+0x8e/0xdc\n  ? __pfx_mutex_lock+0x10/0x10\n  ? __pfx___radix_tree_lookup+0x10/0x10\n  cfg80211_conn_work+0x245/0x34d [cfg80211]\n  ? __pfx_cfg80211_conn_work+0x10/0x10 [cfg80211]\n  ? update_cfs_rq_load_avg+0x3bc/0x3d7\n  ? sched_clock_noinstr+0x9/0x1a\n  ? sched_clock+0x10/0x24\n  ? sched_clock_cpu+0x7e/0x42e\n  ? newidle_balance+0x796/0x937\n  ? __pfx_sched_clock_cpu+0x10/0x10\n  ? __pfx_newidle_balance+0x10/0x10\n  ? __kasan_check_read+0x11/0x1f\n  ? psi_group_change+0x8bc/0x944\n  ? _raw_spin_unlock+0xe/0x24\n  ? raw_spin_rq_unlock+0x47/0x54\n  ? raw_spin_rq_unlock_irq+0x9/0x1f\n  ? finish_task_switch.isra.0+0x347/0x586\n  ? __schedule+0x27bf/0x2892\n  ? mutex_unlock+0x80/0xd0\n  ? do_raw_spin_lock+0x75/0xdb\n  ? __pfx___schedule+0x10/0x10\n  process_scheduled_works+0x58c/0x821\n  worker_thread+0x4c7/0x586\n  ? __kasan_check_read+0x11/0x1f\n  kthread+0x285/0x294\n  ? __pfx_worker_thread+0x10/0x10\n  ? __pfx_kthread+0x10/0x10\n  ret_from_fork+0x29/0x6f\n  ? __pfx_kthread+0x10/0x10\n  ret_from_fork_asm+0x1b/0x30\n  \u003c/TASK\u003e",
  "id": "GHSA-pc9x-vqhx-p2xg",
  "modified": "2025-02-27T21:32:15Z",
  "published": "2025-02-27T03:34:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21729"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2403cb3c235d5e339b580cc3a825493769fadca8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5afcd6fcd1e1c1fd6bcc9a360c121d10eddade67"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ba4bb0402c60e945c4c396c51f0acac3c3e3ea5c"
    }
  ],
  "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-2025-11465"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-29T20:15:36Z",
    "severity": "HIGH"
  },
  "details": "Ashlar-Vellum Cobalt CO File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of CO files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26631.",
  "id": "GHSA-pcf6-9gh3-h6jw",
  "modified": "2025-10-29T21:30:33Z",
  "published": "2025-10-29T21:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-11465"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-956"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}