Common Weakness Enumeration
CWE-362
Allowed-with-ReviewConcurrent 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.
3241 vulnerabilities reference this CWE, most recent first.
CVE-2024-27102 (GCVE-0-2024-27102)
Vulnerability from cvelistv5 – Published: 2024-03-13 20:28 – Updated: 2025-04-15 15:18
VLAI
EPSS
VEX
Title
Improper isolation of server file access in github.com/pterodactyl/wings
Summary
Wings is the server control plane for Pterodactyl Panel. This vulnerability impacts anyone running the affected versions of Wings. The vulnerability can potentially be used to access files and directories on the host system. The full scope of impact is exactly unknown, but reading files outside of a server's base directory (sandbox root) is possible. In order to use this exploit, an attacker must have an existing "server" allocated and controlled by Wings. Details on the exploitation of this vulnerability are embargoed until March 27th, 2024 at 18:00 UTC. In order to mitigate this vulnerability, a full rewrite of the entire server filesystem was necessary. Because of this, the size of the patch is massive, however effort was made to reduce the amount of breaking changes. Users are advised to update to version 1.11.9. There are no known workarounds for this vulnerability.
Severity
10 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-14 15:59 UTC
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/pterodactyl/wings/security/adv… | x_refsource_CONFIRM |
| https://github.com/pterodactyl/wings/commit/d1c0c… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| pterodactyl | wings |
Affected:
< 1.11.9
|
|
| pterodactyl | wings |
Affected:
0 , < 1.11.9
(custom)
cpe:2.3:a:pterodactyl:wings:-:*:*:*:*:*:*:* |
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CVE-2024-26578 (GCVE-0-2024-26578)
Vulnerability from cvelistv5 – Published: 2024-02-22 09:28 – Updated: 2025-03-20 19:16
VLAI
EPSS
VEX
Title
Apache Answer: Repeated submission at registration created duplicate users with the same name
Summary
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Answer.This issue affects Apache Answer: through 1.2.1.
Repeated submission during registration resulted in the registration of the same user. When users register, if they rapidly submit multiple registrations using scripts, it can result in the creation of multiple user accounts simultaneously with the same name.
Users are recommended to upgrade to version [1.2.5], which fixes the issue.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-22 18:08 UTC
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Answer |
Affected:
0 , ≤ 1.2.1
(semver)
|
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CVE-2024-26307 (GCVE-0-2024-26307)
Vulnerability from cvelistv5 – Published: 2024-03-21 09:38 – Updated: 2025-02-13 17:41
VLAI
EPSS
VEX
Title
Apache Doris: Possible race condition
Summary
Possible race condition vulnerability in Apache Doris.
Some of code using `chmod()` method. This method run the risk of someone renaming the file out from under user and chmodding the wrong file.
This could theoretically happen, but the impact would be minimal.
This issue affects Apache Doris: before 1.2.8, before 2.0.4.
Users are recommended to upgrade to version 2.0.4, which fixes the issue.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-01 19:25 UTC
CWE
- CWE-362 - Possible race condition
Assigner
References
2 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Doris |
Affected:
0 , < 1.2.8
(semver)
Affected: 0 , < 2.0.4 (semver) |
|
| apache | doris |
Affected:
0 , < 2.0.4
(custom)
cpe:2.3:a:apache:doris:-:*:*:*:*:*:*:* |
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CVE-2024-24864 (GCVE-0-2024-24864)
Vulnerability from cvelistv5 – Published: 2024-02-05 07:36 – Updated: 2024-08-01 23:28
VLAI
EPSS
VEX
Title
Race condition vulnerability in Linux kernel media/dvb-core in dvbdmx_write()
Summary
A race condition was found in the Linux kernel's media/dvb-core in dvbdmx_write() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-05 14:37 UTC
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux kernel |
Affected:
v2.6.12-rc2 , < v6.8-rc2
(custom)
|
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CVE-2024-24861 (GCVE-0-2024-24861)
Vulnerability from cvelistv5 – Published: 2024-02-05 07:26 – Updated: 2025-02-13 17:40
VLAI
EPSS
VEX
Title
Race condition vulnerability in Linux kernel media/xc4000 xc4000_get_frequency()
Summary
A race condition was found in the Linux kernel's media/xc4000 device driver in xc4000 xc4000_get_frequency() function. This can result in return value overflow issue, possibly leading to malfunction or denial of service issue.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-22 18:11 UTC
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux kernel |
Affected:
v3.1-rc1 , < v6.8-rc1
(custom)
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CVE-2024-24860 (GCVE-0-2024-24860)
Vulnerability from cvelistv5 – Published: 2024-02-05 07:27 – Updated: 2025-02-13 17:40
VLAI
EPSS
VEX
Title
Race condition vulnerability in Linux kernel bluetooth driver in {min,max}_key_size_set()
Summary
A race condition was found in the Linux kernel's bluetooth device driver in {min,max}_key_size_set() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-05 14:05 UTC
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux kernel |
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CVE-2024-24859 (GCVE-0-2024-24859)
Vulnerability from cvelistv5 – Published: 2024-02-05 07:28 – Updated: 2026-05-12 11:49
VLAI
EPSS
VEX
Title
Race condition vulnerability in Linux kernel bluetooth sniff_{min,max}_interval_set()
Summary
A race condition was found in the Linux kernel's net/bluetooth in sniff_{min,max}_interval_set() function. This can result in a bluetooth sniffing exception issue, possibly leading denial of service.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-05 15:33 UTC
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux kernel |
Affected:
v4.0-rc1 , < v6.8-rc2
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|
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
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CVE-2024-24858 (GCVE-0-2024-24858)
Vulnerability from cvelistv5 – Published: 2024-02-05 07:30 – Updated: 2026-05-12 11:49
VLAI
EPSS
VEX
Title
Race condition vulnerability in Linux kernel net/bluetooth in {conn,adv}_{min,max}_interval_set()
Summary
A race condition was found in the Linux kernel's net/bluetooth in {conn,adv}_{min,max}_interval_set() function. This can result in I2cap connection or broadcast abnormality issue, possibly leading to denial of service.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-06 18:47 UTC
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Impacted products
2 products
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|---|---|---|---|
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|
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CVE-2024-24857 (GCVE-0-2024-24857)
Vulnerability from cvelistv5 – Published: 2024-02-05 07:31 – Updated: 2026-05-12 11:49
VLAI
EPSS
VEX
Title
Race condition vulnerability in Linux kernel bluetooth in conn_info_{min,max}_age_set()
Summary
A race condition was found in the Linux kernel's net/bluetooth device driver in conn_info_{min,max}_age_set() function. This can result in integrity overflow issue, possibly leading to bluetooth connection abnormality or denial of service.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-21 19:29 UTC
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
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|
|
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Affected:
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CVE-2024-24855 (GCVE-0-2024-24855)
Vulnerability from cvelistv5 – Published: 2024-02-05 07:25 – Updated: 2026-07-14 12:37
VLAI
EPSS
VEX
Title
Race condition vulnerability in Linux kernel scsi device driver lpfc_unregister_fcf_rescan()
Summary
A race condition was found in the Linux kernel's scsi device driver in lpfc_unregister_fcf_rescan() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.
Severity
5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-06 16:37 UTC
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux kernel |
Affected:
v2.6.34-rc2 , < v6.5-rc2
(custom)
|
|
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Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
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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.