CWE-476

{
  "affected": [],
  "aliases": [
    "CVE-2025-71083"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-13T16:16:07Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/ttm: Avoid NULL pointer deref for evicted BOs\n\nIt is possible for a BO to exist that is not currently associated with a\nresource, e.g. because it has been evicted.\n\nWhen devcoredump tries to read the contents of all BOs for dumping, we need\nto expect this as well -- in this case, ENODATA is recorded instead of the\nbuffer contents.",
  "id": "GHSA-3772-x29g-83r5",
  "modified": "2026-03-25T21:30:21Z",
  "published": "2026-01-13T18:31:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71083"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3d004f7341d4898889801ebb2ef61ffca610dd6f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/47a85604a761005d255ae38115ee630cc6931756"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/491adc6a0f9903c32b05f284df1148de39e8e644"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4b9944493c6d92d7b29cfd83aaf3deb842b8da79"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a81095d3e1b521ac7cfe3b14d5f149bace3d6e0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b94182b3d7228aec18d069cba56d5982e9bfe1b1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-39541"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-20T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Analyze::AnalyzeXref() located in analyze.cpp. It allows an attacker to cause Denial of Service.",
  "id": "GHSA-3774-9hfm-h8pq",
  "modified": "2022-05-24T19:15:09Z",
  "published": "2022-05-24T19:15:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39541"
    },
    {
      "type": "WEB",
      "url": "https://github.com/leonhad/pdftools/issues/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2017-6842"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-03-15T14:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The ColorChanger::GetColorFromStack function in colorchanger.cpp in PoDoFo 0.9.5 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.",
  "id": "GHSA-377x-8q3w-wmvj",
  "modified": "2025-04-20T03:34:08Z",
  "published": "2022-05-17T02:54:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-6842"
    },
    {
      "type": "WEB",
      "url": "https://blogs.gentoo.org/ago/2017/03/02/podofo-null-pointer-dereference-in-colorchangergetcolorfromstack-colorchanger-cpp"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2016-8813"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-12-16T21:59:00Z",
    "severity": "HIGH"
  },
  "details": "All versions of NVIDIA Windows GPU Display Driver contain a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgDdiEscape where multiple pointers are used without checking for NULL, leading to denial of service or potential escalation of privileges.",
  "id": "GHSA-377x-m9rv-682v",
  "modified": "2022-05-17T03:15:20Z",
  "published": "2022-05-17T03:15:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8813"
    },
    {
      "type": "WEB",
      "url": "http://nvidia.custhelp.com/app/answers/detail/a_id/4257"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/95057"
    }
  ],
  "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-2026-50032"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-23T21:17:04Z",
    "severity": "HIGH"
  },
  "details": "A NULL pointer dereference in the MMS Write Named Variable List handler, which may allow a network adjacent attacker to crash the server by sending a WriteRequest with an empty listOfData field.",
  "id": "GHSA-37jp-3q9w-phcm",
  "modified": "2026-07-23T21:31:03Z",
  "published": "2026-07-23T21:31:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50032"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-204-06"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2022-48718"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-20T11:15:55Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: mxsfb: Fix NULL pointer dereference\n\nmxsfb should not ever dereference the NULL pointer which\ndrm_atomic_get_new_bridge_state is allowed to return.\nAssume a fixed format instead.",
  "id": "GHSA-37rf-gf26-33r7",
  "modified": "2024-09-18T18:30:49Z",
  "published": "2024-06-20T12:31:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48718"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/622c9a3a7868e1eeca39c55305ca3ebec4742b64"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6f9267e01cca749137349d8ffb0d0ebbadf567f4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/86a337bb803040e4401b87c974a7fb92efe3d0e1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2017-6848"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-03-15T14:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The PoDoFo::PdfXObject::PdfXObject function in PdfXObject.cpp in PoDoFo 0.9.5 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.",
  "id": "GHSA-37v2-v56r-2jqj",
  "modified": "2025-04-20T03:34:08Z",
  "published": "2022-05-17T02:54:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-6848"
    },
    {
      "type": "WEB",
      "url": "https://blogs.gentoo.org/ago/2017/03/02/podofo-null-pointer-dereference-in-podofopdfxobjectpdfxobject-pdfxobject-cpp"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-0973"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-13T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "STEPTools v18SP1 ifcmesh library (v18.1) is affected due to a null pointer dereference, which could allow an attacker to deny application usage when reading a specially constructed file, resulting in an application crash.",
  "id": "GHSA-37v4-7665-mgq9",
  "modified": "2023-03-24T15:30:20Z",
  "published": "2023-03-13T18:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0973"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-068-04"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-41234"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-16T21:15:54Z",
    "severity": "MODERATE"
  },
  "details": "NULL pointer dereference in Intel(R) Power Gadget software for Windows all versions may allow an authenticated user to potentially enable denial of service via local access.",
  "id": "GHSA-3875-qc7c-w94f",
  "modified": "2024-05-16T21:31:59Z",
  "published": "2024-05-16T21:31:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41234"
    },
    {
      "type": "WEB",
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01037.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-22018"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-16T05:15:31Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\natm: Fix NULL pointer dereference\n\nWhen MPOA_cache_impos_rcvd() receives the msg, it can trigger\nNull Pointer Dereference Vulnerability if both entry and\nholding_time are NULL. Because there is only for the situation\nwhere entry is NULL and holding_time exists, it can be passed\nwhen both entry and holding_time are NULL. If these are NULL,\nthe entry will be passd to eg_cache_put() as parameter and\nit is referenced by entry-\u003euse code in it.\n\nkasan log:\n\n[    3.316691] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006:I\n[    3.317568] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]\n[    3.318188] CPU: 3 UID: 0 PID: 79 Comm: ex Not tainted 6.14.0-rc2 #102\n[    3.318601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014\n[    3.319298] RIP: 0010:eg_cache_remove_entry+0xa5/0x470\n[    3.319677] Code: c1 f7 6e fd 48 c7 c7 00 7e 38 b2 e8 95 64 54 fd 48 c7 c7 40 7e 38 b2 48 89 ee e80\n[    3.321220] RSP: 0018:ffff88800583f8a8 EFLAGS: 00010006\n[    3.321596] RAX: 0000000000000006 RBX: ffff888005989000 RCX: ffffffffaecc2d8e\n[    3.322112] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000030\n[    3.322643] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff6558b88\n[    3.323181] R10: 0000000000000003 R11: 203a207972746e65 R12: 1ffff11000b07f15\n[    3.323707] R13: dffffc0000000000 R14: ffff888005989000 R15: ffff888005989068\n[    3.324185] FS:  000000001b6313c0(0000) GS:ffff88806d380000(0000) knlGS:0000000000000000\n[    3.325042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[    3.325545] CR2: 00000000004b4b40 CR3: 000000000248e000 CR4: 00000000000006f0\n[    3.326430] Call Trace:\n[    3.326725]  \u003cTASK\u003e\n[    3.326927]  ? die_addr+0x3c/0xa0\n[    3.327330]  ? exc_general_protection+0x161/0x2a0\n[    3.327662]  ? asm_exc_general_protection+0x26/0x30\n[    3.328214]  ? vprintk_emit+0x15e/0x420\n[    3.328543]  ? eg_cache_remove_entry+0xa5/0x470\n[    3.328910]  ? eg_cache_remove_entry+0x9a/0x470\n[    3.329294]  ? __pfx_eg_cache_remove_entry+0x10/0x10\n[    3.329664]  ? console_unlock+0x107/0x1d0\n[    3.329946]  ? __pfx_console_unlock+0x10/0x10\n[    3.330283]  ? do_syscall_64+0xa6/0x1a0\n[    3.330584]  ? entry_SYSCALL_64_after_hwframe+0x47/0x7f\n[    3.331090]  ? __pfx_prb_read_valid+0x10/0x10\n[    3.331395]  ? down_trylock+0x52/0x80\n[    3.331703]  ? vprintk_emit+0x15e/0x420\n[    3.331986]  ? __pfx_vprintk_emit+0x10/0x10\n[    3.332279]  ? down_trylock+0x52/0x80\n[    3.332527]  ? _printk+0xbf/0x100\n[    3.332762]  ? __pfx__printk+0x10/0x10\n[    3.333007]  ? _raw_write_lock_irq+0x81/0xe0\n[    3.333284]  ? __pfx__raw_write_lock_irq+0x10/0x10\n[    3.333614]  msg_from_mpoad+0x1185/0x2750\n[    3.333893]  ? __build_skb_around+0x27b/0x3a0\n[    3.334183]  ? __pfx_msg_from_mpoad+0x10/0x10\n[    3.334501]  ? __alloc_skb+0x1c0/0x310\n[    3.334809]  ? __pfx___alloc_skb+0x10/0x10\n[    3.335283]  ? _raw_spin_lock+0xe0/0xe0\n[    3.335632]  ? finish_wait+0x8d/0x1e0\n[    3.335975]  vcc_sendmsg+0x684/0xba0\n[    3.336250]  ? __pfx_vcc_sendmsg+0x10/0x10\n[    3.336587]  ? __pfx_autoremove_wake_function+0x10/0x10\n[    3.337056]  ? fdget+0x176/0x3e0\n[    3.337348]  __sys_sendto+0x4a2/0x510\n[    3.337663]  ? __pfx___sys_sendto+0x10/0x10\n[    3.337969]  ? ioctl_has_perm.constprop.0.isra.0+0x284/0x400\n[    3.338364]  ? sock_ioctl+0x1bb/0x5a0\n[    3.338653]  ? __rseq_handle_notify_resume+0x825/0xd20\n[    3.339017]  ? __pfx_sock_ioctl+0x10/0x10\n[    3.339316]  ? __pfx___rseq_handle_notify_resume+0x10/0x10\n[    3.339727]  ? selinux_file_ioctl+0xa4/0x260\n[    3.340166]  __x64_sys_sendto+0xe0/0x1c0\n[    3.340526]  ? syscall_exit_to_user_mode+0x123/0x140\n[    3.340898]  do_syscall_64+0xa6/0x1a0\n[    3.341170]  entry_SYSCALL_64_after_hwframe+0x77/0x7f\n[    3.341533] RIP: 0033:0x44a380\n[    3.341757] Code: 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c00\n[    \n---truncated---",
  "id": "GHSA-38ch-q6jv-v6f2",
  "modified": "2025-11-03T21:33:34Z",
  "published": "2025-04-16T06:31:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22018"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/09691f367df44fe93255274d80a439f9bb3263fc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0ef6e49881b6b50ac454cb9d6501d009fdceb6fc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/14c7aca5ba2740973de27c1bb8df77b4dcb6f775"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1505f9b720656b17865e4166ab002960162bf679"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c23bb2c894e9ef2727682f98c341b20f78c9013"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9da6b6340dbcf0f60ae3ec6a7d6438337c32518a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ab92f51c7f53a08f1a686bfb80690ebb3672357d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bf2986fcf82a449441f9ee4335df19be19e83970"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d7f1e4a53a51cc6ba833afcb40439f18dab61c1f"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}