real-time operating system vulnerabilities and fixes

Recent CVEs affecting real-time operating system, with upgrade or downgrade steps. 3 tracked.

Also searched as: real time operating system, real-timeoperatingsystem.

real-time operating system has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2023-11-21. Highest priority: CVE-2021-27502 (score 31/100).

• CVE-2021-27502 HIGH 7.4 MITIGATE UPGRADE Texas Instruments TI-RTOS, when configured to use HeapMem heap(default), malloc returns a valid pointer to a
• CVE-2021-27429 HIGH 7.4 MITIGATE UPGRADE Texas Instruments TI-RTOS returns a valid pointer to a small buffer on extremely large values
• CVE-2021-22636 HIGH 7.4 MITIGATE UPGRADE Texas Instruments TI-RTOS, when configured to use HeapMem heap(default), malloc returns a valid pointer

FAQ

How do I fix real-time operating system vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is real-time operating system being exploited right now?

None of the tracked real-time operating system CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which real-time operating system CVE should I patch first?

CVE-2021-27502 currently ranks highest (31/100): Texas Instruments TI-RTOS, when configured to use HeapMem heap(default), malloc returns a valid pointer to a .

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