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CVE-2026-98209

Unknown

Last modified

CVE-2026-98209 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-of-aspeed: Remove children before releasing SDC resources Probe failure and removal leave SDHCI child devices registered after the parent clock and managed resources are released. Unregister the OF children in reverse order before disabling the parent clock on both paths. Use of_platform_device_destroy() because manual child creation does not set the flag required by of_platform_depopulate(). This issue was identified during our ongoing static-analysis research while reviewing kernel code..

Description

In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-of-aspeed: Remove children before releasing SDC resources Probe failure and removal leave SDHCI child devices registered after the parent clock and managed resources are released. Unregister the OF children in reverse order before disabling the parent clock on both paths. Use of_platform_device_destroy() because manual child creation does not set the flag required by of_platform_depopulate(). This issue was identified during our ongoing static-analysis research while reviewing kernel code.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 6b22b4d29e4fc1d2de2e4d7174925d68220165fb; >= bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 67e8117df8547433989a6ac1545a68848d0a289f; >= bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < bc5e79a5a5651588f3a93bef7815e4e86f78962c; >= bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < b84d29f2541c8adb768e468388dbaa4bc25ef157; >= bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 7eb896617a6db846b18596c10ca9f8900a73013e; >= bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 15b5ffd8af2dd46856da57467eb6e0f90d8ada51; >= bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 356b4b3b28a8ecd2a6c66d3b9666686315337df1; >= bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 4396d70bb7fec531bcf934fed016b2f3300c670b
LinuxLinux5.4

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-98209?
In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-of-aspeed: Remove children before releasing SDC resources Probe failure and removal leave SDHCI child devices registered after the parent clock and managed resources are released. Unregister the OF children in reverse order before disabling the parent clock on both paths. Use of_platform_device_destroy() because manual child creation does not set the flag required by of_platform_depopulate(). This issue was identified during our ongoing static-analysis research while reviewing kernel code.
How severe is CVE-2026-98209?
Severity scoring for CVE-2026-98209 is pending analysis.
How do I fix CVE-2026-98209?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST