CWE-833
AllowedDeadlock
Abstraction: Base · Status: Incomplete
The product contains multiple threads or executable segments that are waiting for each other to release a necessary lock, resulting in deadlock.
50 vulnerabilities reference this CWE, most recent first.
GHSA-J3FJ-RFH9-7J99
Vulnerability from github – Published: 2025-02-12 03:31 – Updated: 2025-02-12 03:31Dell BSAFE SSL-J contains a deadlock vulnerability. A remote attacker could potentially exploit this vulnerability, leading to a Denial of Service.
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"details": "Dell BSAFE SSL-J contains a deadlock vulnerability. A remote attacker could potentially exploit this vulnerability, leading to a Denial of Service.",
"id": "GHSA-j3fj-rfh9-7j99",
"modified": "2025-02-12T03:31:14Z",
"published": "2025-02-12T03:31:14Z",
"references": [
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"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29172"
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"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-us/000226620/dsa-2024-221-security-update-for-dell-bsafe-ssl-j-multiple-vulnerabilities"
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GHSA-M24R-P59V-Q652
Vulnerability from github – Published: 2023-07-18 18:30 – Updated: 2024-04-04 06:13A deadlock flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to potentially crash the system.
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"details": "A deadlock flaw was found in the Linux kernel\u2019s BPF subsystem. This flaw allows a local user to potentially crash the system.",
"id": "GHSA-m24r-p59v-q652",
"modified": "2024-04-04T06:13:54Z",
"published": "2023-07-18T18:30:36Z",
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"url": "https://access.redhat.com/security/cve/CVE-2023-0160"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2159764"
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ed17aa92dc56"
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"url": "https://lore.kernel.org/all/CABcoxUayum5oOqFMMqAeWuS8+EzojquSOSyDA3J_2omY=2EeAg@mail.gmail.com"
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GHSA-M9QX-F7M5-X2M6
Vulnerability from github – Published: 2023-04-11 12:30 – Updated: 2024-06-11 09:30A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions), SIMATIC CP 1243-1 (All versions), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-7 LTE EU (All versions), SIMATIC CP 1243-7 LTE US (All versions), SIMATIC CP 1243-8 IRC (All versions), SIMATIC CP 1542SP-1 (All versions), SIMATIC CP 1542SP-1 IRC (All versions), SIMATIC CP 1543SP-1 (All versions), SIMATIC CP 443-1 (All versions < V3.3), SIMATIC CP 443-1 (All versions < V3.3), SIMATIC CP 443-1 Advanced (All versions < V3.3), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions), SIPLUS NET CP 1242-7 V2 (All versions), SIPLUS NET CP 443-1 (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (All versions < V3.3), SIPLUS S7-1200 CP 1243-1 (All versions), SIPLUS S7-1200 CP 1243-1 RAIL (All versions), SIPLUS TIM 1531 IRC (All versions < V2.3.6), TIM 1531 IRC (All versions < V2.3.6). The webserver of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation of the webserver of the affected product.
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"id": "GHSA-m9qx-f7m5-x2m6",
"modified": "2024-06-11T09:30:53Z",
"published": "2023-04-11T12:30:26Z",
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-139628.html"
},
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-566905.html"
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GHSA-MF4X-W4GH-4656
Vulnerability from github – Published: 2026-10-13 20:53 – Updated: 2026-10-13 20:53Executive summary
Microsoft is releasing this security advisory to provide information about a vulnerability in Microsoft.AspNetCore.Server.Kestrel.Core. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
An unauthenticated remote attacker can send crafted HTTP/3 reset or abort sequences that deadlock Kestrel connection handling. Repeated requests can cause excessive blocked-thread creation and exhaust server resources, resulting in denial of service.
Announcement
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/461
CVSS Details
- Version: 3.1
- Severity: High
- Score: 7.5
-
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H -
Weakness: CWE-833 (Deadlock)
Affected Platforms
- Platforms: Windows, Linux, macOS with HTTP/3 support
- Architectures: All
Affected Packages
The vulnerability affects Microsoft .NET projects that use an affected package version listed below.
Advisory FAQ
How do I know if I am affected?
If using a package listed in affected packages, you're exposed to the vulnerability.
How do I fix the issue?
- To fix the issue please install the latest version of .NET. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.
- If your application references the vulnerable package, update the package reference to the patched version. You can list the versions you have installed by running the
dotnet --infocommand.
Once you have installed the updated runtime or SDK, restart your apps for the update to take effect.
Additionally, if you've deployed self-contained applications targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed.
Other Information
Reporting Security Issues
If you have found a potential security issue in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the MSRC Researcher Portal. Further information can be found in the MSRC Report an Issue FAQ.
Security reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.
Support
You can ask questions about this issue on GitHub in the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. You can ask questions in the linked discussion issue.
Disclaimer
The information provided in this advisory is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
External Links
Acknowledgements
- Kevin Gosse
- Muhammad Abdul Rehman
Revisions
V1.0 (10/13/2026): Advisory published.
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"name": "Microsoft.AspNetCore.App.Runtime.osx-x64"
},
"ranges": [
{
"events": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.0.21"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 9.0.20"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.win-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.0.21"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 9.0.20"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.win-x64"
},
"ranges": [
{
"events": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.0.21"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 9.0.20"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.win-x86"
},
"ranges": [
{
"events": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.0.21"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-70186"
],
"database_specific": {
"cwe_ids": [
"CWE-833"
],
"github_reviewed": true,
"github_reviewed_at": "2026-10-13T20:53:19Z",
"nvd_published_at": null,
"severity": "HIGH"
},
"details": "## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.AspNetCore.Server.Kestrel.Core. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn unauthenticated remote attacker can send crafted HTTP/3 reset or abort sequences that deadlock Kestrel connection handling. Repeated requests can cause excessive blocked-thread creation and exhaust server resources, resulting in denial of service.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/461\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 7.5\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`\n\n- **Weakness:** CWE-833 (Deadlock)\n## Affected Platforms\n\n- **Platforms:** Windows, Linux, macOS with HTTP/3 support\n- **Architectures:** All\n\n## \u003ca name=\"affected-packages\"\u003e\u003c/a\u003eAffected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\n[Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-arm64) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86) | \u003e= 8.0.0, \u003c= 8.0.31 | 8.0.32\n[Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-arm64) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86) | \u003e= 10.0.0, \u003c= 10.0.12 | 10.0.13\n[Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-arm64) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n[Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86) | \u003e= 9.0.0, \u003c= 9.0.20 | 9.0.21\n\n## Advisory FAQ\n\n### \u003ca name=\"how-affected\"\u003e\u003c/a\u003eHow do I know if I am affected?\n\nIf using a package listed in [affected packages](#affected-packages), you\u0027re exposed to the vulnerability.\n\n### \u003ca name=\"how-fix\"\u003e\u003c/a\u003eHow do I fix the issue?\n\n1. To fix the issue please install the latest version of .NET. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.\n2. If your application references the vulnerable package, update the package reference to the patched version. You can list the versions you have installed by running the `dotnet --info` command.\n\nOnce you have installed the updated runtime or SDK, restart your apps for the update to take effect.\n\nAdditionally, if you\u0027ve deployed [self-contained applications](https://docs.microsoft.com/dotnet/core/deploying/#self-contained-deployments-scd) targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed.\n\n## Other Information\n\n### Reporting Security Issues\n\nIf you have found a potential security issue in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the [MSRC Researcher Portal](https://msrc.microsoft.com/report/vulnerability/new). Further information can be found in the MSRC [Report an Issue FAQ](https://www.microsoft.com/msrc/faqs-report-an-issue).\n\nSecurity reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.\n\n### Support\n\nYou can ask questions about this issue on GitHub in the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. You can ask questions in the linked discussion issue.\n\n### Disclaimer\n\nThe information provided in this advisory is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.\n\n### External Links\n\n[CVE-2026-70186](https://www.cve.org/CVERecord?id=CVE-2026-70186)\n\n### Acknowledgements\n\n- Kevin Gosse\n- Muhammad Abdul Rehman\n\n### Revisions\n\nV1.0 (10/13/2026): Advisory published.",
"id": "GHSA-mf4x-w4gh-4656",
"modified": "2026-10-13T20:53:19Z",
"published": "2026-10-13T20:53:19Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/dotnet/aspnetcore/security/advisories/GHSA-mf4x-w4gh-4656"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/announcements/issues/461"
},
{
"type": "PACKAGE",
"url": "https://github.com/dotnet/aspnetcore"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/aspnetcore/discussions/69797"
}
],
"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"
}
],
"summary": "Microsoft Security Advisory CVE-2026-70186 - ASP.NET Core Denial of Service Vulnerability"
}
GHSA-Q286-Q7FG-G7GC
Vulnerability from github – Published: 2025-10-27 12:32 – Updated: 2025-10-27 12:32An attacker may cause chunk-size mismatches that block file transfers and prevent subsequent transfers.
{
"affected": [],
"aliases": [
"CVE-2025-59463"
],
"database_specific": {
"cwe_ids": [
"CWE-833"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-27T11:15:41Z",
"severity": "MODERATE"
},
"details": "An attacker may cause chunk-size mismatches that block file transfers and prevent subsequent transfers.",
"id": "GHSA-q286-q7fg-g7gc",
"modified": "2025-10-27T12:32:52Z",
"published": "2025-10-27T12:32:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59463"
},
{
"type": "WEB",
"url": "https://sick.com/psirt"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"type": "WEB",
"url": "https://www.first.org/cvss/calculator/3.1"
},
{
"type": "WEB",
"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.json"
},
{
"type": "WEB",
"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.pdf"
},
{
"type": "WEB",
"url": "https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf"
}
],
"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:L",
"type": "CVSS_V3"
}
]
}
GHSA-Q9X9-MHF5-VMMM
Vulnerability from github – Published: 2025-07-29 18:30 – Updated: 2025-07-29 18:30IBM Db2 for Linux 12.1.0, 12.1.1, and 12.1.2
could allow an unauthenticated user to cause a denial of service due to executable segments that are waiting for each other to release a necessary lock.
{
"affected": [],
"aliases": [
"CVE-2025-36010"
],
"database_specific": {
"cwe_ids": [
"CWE-833"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-29T18:15:28Z",
"severity": "MODERATE"
},
"details": "IBM Db2 for Linux 12.1.0, 12.1.1, and 12.1.2 \n\ncould allow an unauthenticated user to cause a denial of service due to executable segments that are waiting for each other to release a necessary lock.",
"id": "GHSA-q9x9-mhf5-vmmm",
"modified": "2025-07-29T18:30:36Z",
"published": "2025-07-29T18:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-36010"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7240951"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QQ9F-Q439-2574
Vulnerability from github – Published: 2025-01-02 21:31 – Updated: 2025-05-15 00:30A security issue was discovered in the LRA Coordinator component of Narayana. When Cancel is called in LRA, an execution time of approximately 2 seconds occurs. If Join is called with the same LRA ID within that timeframe, the application may crash or hang indefinitely, leading to a denial of service.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.jboss.narayana.rts:lra-coordinator-jar"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.1.0.Final"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-8447"
],
"database_specific": {
"cwe_ids": [
"CWE-833"
],
"github_reviewed": true,
"github_reviewed_at": "2025-01-02T22:05:33Z",
"nvd_published_at": "2025-01-02T21:15:10Z",
"severity": "MODERATE"
},
"details": "A security issue was discovered in the LRA Coordinator component of Narayana. When Cancel is called in LRA, an execution time of approximately 2 seconds occurs. If Join is called with the same LRA ID within that timeframe, the application may crash or hang indefinitely, leading to a denial of service.",
"id": "GHSA-qq9f-q439-2574",
"modified": "2025-05-15T00:30:26Z",
"published": "2025-01-02T21:31:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8447"
},
{
"type": "WEB",
"url": "https://github.com/jbosstm/narayana/pull/2293"
},
{
"type": "WEB",
"url": "https://github.com/jbosstm/narayana/commit/eb778412de230afc4687a2df43641280494156c5"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:3357"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:3358"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:7620"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2024-8447"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2335206"
},
{
"type": "PACKAGE",
"url": "https://github.com/jbosstm/narayana"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Narayana deadlock via multiple join requests sent to LRA Coordinator"
}
GHSA-WHPQ-78MQ-QCJ6
Vulnerability from github – Published: 2023-06-27 21:30 – Updated: 2024-04-04 05:13Xpdf 4.04 will deadlock on a PDF object stream whose "Length" field is itself in another object stream.
{
"affected": [],
"aliases": [
"CVE-2023-3436"
],
"database_specific": {
"cwe_ids": [
"CWE-667",
"CWE-833"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-27T21:15:16Z",
"severity": "LOW"
},
"details": "Xpdf 4.04 will deadlock on a PDF object stream whose \"Length\" field is itself in another object stream.\n\n",
"id": "GHSA-whpq-78mq-qcj6",
"modified": "2024-04-04T05:13:36Z",
"published": "2023-06-27T21:30:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3436"
},
{
"type": "WEB",
"url": "https://forum.xpdfreader.com/viewtopic.php?t=42618"
}
],
"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:L",
"type": "CVSS_V3"
}
]
}
GHSA-X4V6-W9V4-P32J
Vulnerability from github – Published: 2024-01-17 18:31 – Updated: 2024-01-24 21:30A denial of service vulnerability was found in tipc_crypto_key_revoke in net/tipc/crypto.c in the Linux kernel’s TIPC subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system.
{
"affected": [],
"aliases": [
"CVE-2024-0641"
],
"database_specific": {
"cwe_ids": [
"CWE-667",
"CWE-833"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-01-17T16:15:47Z",
"severity": "MODERATE"
},
"details": "A denial of service vulnerability was found in tipc_crypto_key_revoke in net/tipc/crypto.c in the Linux kernel\u2019s TIPC subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system.",
"id": "GHSA-x4v6-w9v4-p32j",
"modified": "2024-01-24T21:30:32Z",
"published": "2024-01-17T18:31:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-0641"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/commit/08e50cf071847323414df0835109b6f3560d44f5"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2024-0641"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2258757"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XV49-PVQX-8XR6
Vulnerability from github – Published: 2022-12-05 18:30 – Updated: 2026-10-14 15:31A flaw was found in the Linux kernel Traffic Control (TC) subsystem. Using a specific networking configuration (redirecting egress packets to ingress using TC action "mirred") a local unprivileged user could trigger a CPU soft lockup (ABBA deadlock) when the transport protocol in use (TCP or SCTP) does a retransmission, resulting in a denial of service condition.
{
"affected": [],
"aliases": [
"CVE-2022-4269"
],
"database_specific": {
"cwe_ids": [
"CWE-833"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-05T16:15:00Z",
"severity": "MODERATE"
},
"details": "A flaw was found in the Linux kernel Traffic Control (TC) subsystem. Using a specific networking configuration (redirecting egress packets to ingress using TC action \"mirred\") a local unprivileged user could trigger a CPU soft lockup (ABBA deadlock) when the transport protocol in use (TCP or SCTP) does a retransmission, resulting in a denial of service condition.",
"id": "GHSA-xv49-pvqx-8xr6",
"modified": "2026-10-14T15:31:17Z",
"published": "2022-12-05T18:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4269"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-794697.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
},
{
"type": "WEB",
"url": "https://lore.kernel.org/netdev/33dc43f587ec1388ba456b4915c75f02a8aae226.1663945716.git.dcaratti%40redhat.com"
},
{
"type": "WEB",
"url": "https://lore.kernel.org/netdev/33dc43f587ec1388ba456b4915c75f02a8aae226.1663945716.git.dcaratti@redhat.com"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20230929-0001"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2023/dsa-5480"
}
],
"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"
}
]
}
No mitigation information available for this CWE.
CAPEC-25: Forced Deadlock
The adversary triggers and exploits a deadlock condition in the target software to cause a denial of service. A deadlock can occur when two or more competing actions are waiting for each other to finish, and thus neither ever does. Deadlock conditions can be difficult to detect.