01 Record
CVE-2026-14367
I3C IBI work-node free-list data race between ISR and workqueue thread
LowPUBLISHEDCNA: zephyr
CNA base score3.1 CVSS v3.xCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
02 Description
I3C IBI work-node free-list data race between ISR and workqueue thread
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.13% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 3.0% of scored records. A rank, not a probability.
- NVD base score
- 3.1 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-09-01.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-08-31 18:13Z1 MO AGO
- Last updated
- 2026-09-01 14:05Z1 MO AGO
- Reserved
- 2026-07-01
- Assigning CNA
- zephyr
- Record state
- PUBLISHED
- Severity
- Low (CVSS 3.1)
- CNA CVSS vector
- CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
- Weaknesses
- CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
- Data version
- 5.2
- Document digest
- aaa5eba2d2755fce6d874305f2da215821c20e23cd80e54ebda8cb7cd9dcd158
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comFix commithttps://github.com/zephyrproject-rtos/zephyr/commit/e87e7e2ac7c5ded0af3fb5934518cc5688e458cc
- github.comGHSA-gfj5-gcxv-9jqmhttps://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gfj5-gcxv-9jqm