CWE-476

{
  "affected": [],
  "aliases": [
    "CVE-2026-16846"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-19T20:17:05Z",
    "severity": "MODERATE"
  },
  "details": "IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a null pointer dereference.",
  "id": "GHSA-373j-r8x5-fj8c",
  "modified": "2026-08-19T21:30:34Z",
  "published": "2026-08-19T21:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16846"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7283858"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2022-49083"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:00:45Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/omap: Fix regression in probe for NULL pointer dereference\n\nCommit 3f6634d997db (\"iommu: Use right way to retrieve iommu_ops\") started\ntriggering a NULL pointer dereference for some omap variants:\n\n__iommu_probe_device from probe_iommu_group+0x2c/0x38\nprobe_iommu_group from bus_for_each_dev+0x74/0xbc\nbus_for_each_dev from bus_iommu_probe+0x34/0x2e8\nbus_iommu_probe from bus_set_iommu+0x80/0xc8\nbus_set_iommu from omap_iommu_init+0x88/0xcc\nomap_iommu_init from do_one_initcall+0x44/0x24\n\nThis is caused by omap iommu probe returning 0 instead of ERR_PTR(-ENODEV)\nas noted by Jason Gunthorpe \u003cjgg@ziepe.ca\u003e.\n\nLooks like the regression already happened with an earlier commit\n6785eb9105e3 (\"iommu/omap: Convert to probe/release_device() call-backs\")\nthat changed the function return type and missed converting one place.",
  "id": "GHSA-3742-9rpq-whr7",
  "modified": "2025-09-23T21:30:54Z",
  "published": "2025-09-23T21:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49083"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1d89f2b9eadbcf3ce93c6d7238f68299a1f84968"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/47e239117bd97c8556f9187af7a9a7938db4e021"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/71ff461c3f41f6465434b9e980c01782763e7ad8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bd905fed87ce01ac010011bb8f44ed0140116ceb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ea518578aa8a9a0280605b53cc33f707e10c8178"
    }
  ],
  "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-2015-9191"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-04-18T14:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile and Snapdragon Wear MDM9206, MDM9607, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 617, SD 650/52, SD 808, SD 810, and SDX20, in a QTEE syscall handler, an untrusted pointer dereference can occur.",
  "id": "GHSA-374q-r433-22pc",
  "modified": "2022-05-14T03:26:15Z",
  "published": "2022-05-14T03:26:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-9191"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/2018-04-01"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/103671"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-45015"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-11T16:15:06Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: move dpu_encoder\u0027s connector assignment to atomic_enable()\n\nFor cases where the crtc\u0027s connectors_changed was set without enable/active\ngetting toggled , there is an atomic_enable() call followed by an\natomic_disable() but without an atomic_mode_set().\n\nThis results in a NULL ptr access for the dpu_encoder_get_drm_fmt() call in\nthe atomic_enable() as the dpu_encoder\u0027s connector was cleared in the\natomic_disable() but not re-assigned as there was no atomic_mode_set() call.\n\nFix the NULL ptr access by moving the assignment for atomic_enable() and also\nuse drm_atomic_get_new_connector_for_encoder() to get the connector from\nthe atomic_state.\n\nPatchwork: https://patchwork.freedesktop.org/patch/606729/",
  "id": "GHSA-375r-hmjc-j5gg",
  "modified": "2024-09-13T18:31:41Z",
  "published": "2024-09-11T18:31:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45015"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3bacf814b6a61cc683c68465f175ebd938f09c52"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3fb61718bcbe309279205d1cc275a6435611dc77"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aedf02e46eb549dac8db4821a6b9f0c6bf6e3990"
    }
  ],
  "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-2024-53221"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-27T14:15:30Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix null-ptr-deref in f2fs_submit_page_bio()\n\nThere\u0027s issue as follows when concurrently installing the f2fs.ko\nmodule and mounting the f2fs file system:\nKASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027]\nRIP: 0010:__bio_alloc+0x2fb/0x6c0 [f2fs]\nCall Trace:\n \u003cTASK\u003e\n f2fs_submit_page_bio+0x126/0x8b0 [f2fs]\n __get_meta_page+0x1d4/0x920 [f2fs]\n get_checkpoint_version.constprop.0+0x2b/0x3c0 [f2fs]\n validate_checkpoint+0xac/0x290 [f2fs]\n f2fs_get_valid_checkpoint+0x207/0x950 [f2fs]\n f2fs_fill_super+0x1007/0x39b0 [f2fs]\n mount_bdev+0x183/0x250\n legacy_get_tree+0xf4/0x1e0\n vfs_get_tree+0x88/0x340\n do_new_mount+0x283/0x5e0\n path_mount+0x2b2/0x15b0\n __x64_sys_mount+0x1fe/0x270\n do_syscall_64+0x5f/0x170\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n\nAbove issue happens as the biset of the f2fs file system is not\ninitialized before register \"f2fs_fs_type\".\nTo address above issue just register \"f2fs_fs_type\" at the last in\ninit_f2fs_fs(). Ensure that all f2fs file system resources are\ninitialized.",
  "id": "GHSA-376g-f56r-v5h4",
  "modified": "2026-06-01T18:31:19Z",
  "published": "2024-12-27T15:31:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53221"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/32f5e291b7677495f98246eec573767430321c08"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4289be8465924748daa9bf14866eb7f0987d4e39"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8dddc12d03248755d9f709bc1eb9e3ea2bf1b322"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e11b1d5fda972f6be60ab732976a7c8e064cd56"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7d0a97b28083084ebdd8e5c6bccd12e6ec18faa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bd9197b72d772be7bccc3b66c83a3157cfe2f96f"
    }
  ],
  "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-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"
    }
  ]
}