Common Weakness Enumeration

CWE-362

Allowed-with-Review

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Abstraction: Class · Status: Draft

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

3267 vulnerabilities reference this CWE, most recent first.

GHSA-C546-R2M2-7XPC

Vulnerability from github – Published: 2023-04-11 21:30 – Updated: 2023-04-11 21:30
VLAI
Details

Windows DNS Server Remote Code Execution Vulnerability

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-28306"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-11T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Windows DNS Server Remote Code Execution Vulnerability",
  "id": "GHSA-c546-r2m2-7xpc",
  "modified": "2023-04-11T21:30:59Z",
  "published": "2023-04-11T21:30:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28306"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28306"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C585-9W92-V4HM

Vulnerability from github – Published: 2026-04-06 21:31 – Updated: 2026-04-06 21:31
VLAI
Details

An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930, and W1000. Improper synchronization on a global variable leads to a use-after-free. An attacker can trigger a race condition by invoking an ioctl function concurrently from multiple threads.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-54602"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-06T20:16:20Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930, and W1000. Improper synchronization on a global variable leads to a use-after-free. An attacker can trigger a race condition by invoking an ioctl function concurrently from multiple threads.",
  "id": "GHSA-c585-9w92-v4hm",
  "modified": "2026-04-06T21:31:34Z",
  "published": "2026-04-06T21:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-54602"
    },
    {
      "type": "WEB",
      "url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates"
    },
    {
      "type": "WEB",
      "url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-54602"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C58X-VH32-87M5

Vulnerability from github – Published: 2026-05-29 00:38 – Updated: 2026-05-29 15:30
VLAI
Details

Race in WebAudio in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-10006"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-28T23:16:42Z",
    "severity": "HIGH"
  },
  "details": "Race in WebAudio in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)",
  "id": "GHSA-c58x-vh32-87m5",
  "modified": "2026-05-29T15:30:30Z",
  "published": "2026-05-29T00:38:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10006"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html"
    },
    {
      "type": "WEB",
      "url": "https://issues.chromium.org/issues/513750691"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C5W2-57WC-M95W

Vulnerability from github – Published: 2023-01-11 00:30 – Updated: 2023-01-11 00:30
VLAI
Details

Windows Bind Filter Driver Elevation of Privilege Vulnerability.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-21733"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-01-10T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "Windows Bind Filter Driver Elevation of Privilege Vulnerability.",
  "id": "GHSA-c5w2-57wc-m95w",
  "modified": "2023-01-11T00:30:47Z",
  "published": "2023-01-11T00:30:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21733"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21733"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21733"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C662-MP4G-C23J

Vulnerability from github – Published: 2023-08-08 18:30 – Updated: 2024-04-04 06:41
VLAI
Details

Windows Projected File System Elevation of Privilege Vulnerability

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-35378"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362",
      "CWE-367"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-08T18:15:12Z",
    "severity": "HIGH"
  },
  "details": "Windows Projected File System Elevation of Privilege Vulnerability",
  "id": "GHSA-c662-mp4g-c23j",
  "modified": "2024-04-04T06:41:37Z",
  "published": "2023-08-08T18:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-35378"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35378"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C668-XGHX-7PJ9

Vulnerability from github – Published: 2026-08-13 03:31 – Updated: 2026-09-10 18:31
VLAI
Details

A race condition in the Palo Alto Networks GlobalProtect™ client on macOS enables a locally authenticated low-privileged attacker to escalate their privileges to root.

The GlobalProtect app on Linux, Windows, iOS, Android, and Chrome OS is not affected.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-0295"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-13T03:16:44Z",
    "severity": "MODERATE"
  },
  "details": "A race condition in the Palo Alto Networks GlobalProtect\u2122 client on macOS enables a locally authenticated low-privileged attacker to escalate their privileges to root.\n\nThe GlobalProtect app on Linux, Windows, iOS, Android, and Chrome OS is not affected.",
  "id": "GHSA-c668-xghx-7pj9",
  "modified": "2026-09-10T18:31:21Z",
  "published": "2026-08-13T03:31:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0295"
    },
    {
      "type": "WEB",
      "url": "https://security.paloaltonetworks.com/CVE-2026-0295"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/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:N/R:U/V:D/RE:M/U:Amber",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-C6M3-8MGG-33FJ

Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2022-05-13 01:26
VLAI
Details

Race condition in Google Chrome before 17.0.963.46 allows remote attackers to execute arbitrary code via vectors that trigger a crash of a utility process.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2011-3961"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-02-09T04:10:00Z",
    "severity": "HIGH"
  },
  "details": "Race condition in Google Chrome before 17.0.963.46 allows remote attackers to execute arbitrary code via vectors that trigger a crash of a utility process.",
  "id": "GHSA-c6m3-8mgg-33fj",
  "modified": "2022-05-13T01:26:54Z",
  "published": "2022-05-13T01:26:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3961"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14864"
    },
    {
      "type": "WEB",
      "url": "http://code.google.com/p/chromium/issues/detail?id=108871"
    },
    {
      "type": "WEB",
      "url": "http://googlechromereleases.blogspot.com/2012/02/stable-channel-update.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-C6VH-7MWQ-C4GC

Vulnerability from github – Published: 2022-05-14 03:45 – Updated: 2025-04-20 03:49
VLAI
Details

The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmd_mkdirty() in the touch_pmd() function inside the THP implementation. touch_pmd() can be reached by get_user_pages(). In such case, the pmd will become dirty. This scenario breaks the new can_follow_write_pmd()'s logic - pmd can become dirty without going through a COW cycle. This bug is not as severe as the original "Dirty cow" because an ext4 file (or any other regular file) cannot be mapped using THP. Nevertheless, it does allow us to overwrite read-only huge pages. For example, the zero huge page and sealed shmem files can be overwritten (since their mapping can be populated using THP). Note that after the first write page-fault to the zero page, it will be replaced with a new fresh (and zeroed) thp.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2017-1000405"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-11-30T22:29:00Z",
    "severity": "HIGH"
  },
  "details": "The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmd_mkdirty() in the touch_pmd() function inside the THP implementation. touch_pmd() can be reached by get_user_pages(). In such case, the pmd will become dirty. This scenario breaks the new can_follow_write_pmd()\u0027s logic - pmd can become dirty without going through a COW cycle. This bug is not as severe as the original \"Dirty cow\" because an ext4 file (or any other regular file) cannot be mapped using THP. Nevertheless, it does allow us to overwrite read-only huge pages. For example, the zero huge page and sealed shmem files can be overwritten (since their mapping can be populated using THP). Note that after the first write page-fault to the zero page, it will be replaced with a new fresh (and zeroed) thp.",
  "id": "GHSA-c6vh-7mwq-c4gc",
  "modified": "2025-04-20T03:49:18Z",
  "published": "2022-05-14T03:45:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000405"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0180"
    },
    {
      "type": "WEB",
      "url": "https://medium.com/bindecy/huge-dirty-cow-cve-2017-1000405-110eca132de0"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/pixel/2018-02-01"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/43199"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102032"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040020"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C76M-G7M9-PFH3

Vulnerability from github – Published: 2022-04-30 18:11 – Updated: 2025-04-03 03:34
VLAI
Details

Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-1999-0861"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "1999-08-11T04:00:00Z",
    "severity": "LOW"
  },
  "details": "Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.",
  "id": "GHSA-c76m-g7m9-pfh3",
  "modified": "2025-04-03T03:34:31Z",
  "published": "2022-04-30T18:11:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-1999-0861"
    },
    {
      "type": "WEB",
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-053"
    },
    {
      "type": "WEB",
      "url": "http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ244613"
    },
    {
      "type": "WEB",
      "url": "http://support.microsoft.com/default.aspx?scid=kb;[LN];Q244613"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-C7C5-534M-5Q2X

Vulnerability from github – Published: 2026-10-06 21:31 – Updated: 2026-10-06 21:31
VLAI
Details

In ep_free of eventpoll.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-56906"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-06T19:18:14Z",
    "severity": "HIGH"
  },
  "details": "In ep_free of eventpoll.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.",
  "id": "GHSA-c7c5-534m-5q2x",
  "modified": "2026-10-06T21:31:50Z",
  "published": "2026-10-06T21:31:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56906"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/docs/security/bulletin/pixel/2026/2026-10-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation
Architecture and Design

In languages that support it, use synchronization primitives. Only wrap these around critical code to minimize the impact on performance.

Mitigation
Architecture and Design

Use thread-safe capabilities such as the data access abstraction in Spring.

Mitigation
Architecture and Design
  • Minimize the usage of shared resources in order to remove as much complexity as possible from the control flow and to reduce the likelihood of unexpected conditions occurring.
  • Additionally, this will minimize the amount of synchronization necessary and may even help to reduce the likelihood of a denial of service where an attacker may be able to repeatedly trigger a critical section (CWE-400).
Mitigation
Implementation

When using multithreading and operating on shared variables, only use thread-safe functions.

Mitigation
Implementation

Use atomic operations on shared variables. Be wary of innocent-looking constructs such as "x++". This may appear atomic at the code layer, but it is actually non-atomic at the instruction layer, since it involves a read, followed by a computation, followed by a write.

Mitigation
Implementation

Use a mutex if available, but be sure to avoid related weaknesses such as CWE-412.

Mitigation
Implementation

Avoid double-checked locking (CWE-609) and other implementation errors that arise when trying to avoid the overhead of synchronization.

Mitigation
Implementation

Disable interrupts or signals over critical parts of the code, but also make sure that the code does not go into a large or infinite loop.

Mitigation
Implementation

Use the volatile type modifier for critical variables to avoid unexpected compiler optimization or reordering. This does not necessarily solve the synchronization problem, but it can help.

Mitigation MIT-17
Architecture and Design Operation

Strategy: Environment Hardening

Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.

CAPEC-26: Leveraging Race Conditions

The adversary targets a race condition occurring when multiple processes access and manipulate the same resource concurrently, and the outcome of the execution depends on the particular order in which the access takes place. The adversary can leverage a race condition by "running the race", modifying the resource and modifying the normal execution flow. For instance, a race condition can occur while accessing a file: the adversary can trick the system by replacing the original file with their version and cause the system to read the malicious file.

CAPEC-29: Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions

This attack targets a race condition occurring between the time of check (state) for a resource and the time of use of a resource. A typical example is file access. The adversary can leverage a file access race condition by "running the race", meaning that they would modify the resource between the first time the target program accesses the file and the time the target program uses the file. During that period of time, the adversary could replace or modify the file, causing the application to behave unexpectedly.