CVE-2026-89977
- Source
- https://cve.org/CVERecord?id=CVE-2026-89977
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89977.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-89977
- Downstream
- Published
- 2026-09-16T10:32:55Z
- Modified
- 2026-09-18T03:48:34Z
- Summary
- accel/ethosu: check MMIO mapping errors in probe
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
accel/ethosu: check MMIO mapping errors in probe
devm_platform_ioremap_resource() returns an error pointer when the register resource cannot be mapped. ethosu_probe() stores it and continues until initialization dereferences it through MMIO accessors.
Return the mapping error before initializing the device.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89977.json" }- References
-
- https://git.kernel.org/stable/c/7ab64476a610fe65858fdc37c7a30caa13e334ac
- https://git.kernel.org/stable/c/f7aad73b481194e3f0efba9688e9a5914bbd036b
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89977.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-89977
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git