CVE-2026-98209

mmc: sdhci-of-aspeed: Remove children before releasing SDC resources

State: Published
Severity: Not scored
Published: Oct 6, 2026
Updated: Oct 19, 2026
Reserved: Sep 25, 2026

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 6b22b4d29e4fc1d2de2e4d7174925d68220165fbAffected bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 67e8117df8547433989a6ac1545a68848d0a289fAffected bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before bc5e79a5a5651588f3a93bef7815e4e86f78962cAffected bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before b84d29f2541c8adb768e468388dbaa4bc25ef157Affected bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 7eb896617a6db846b18596c10ca9f8900a73013eAffected bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 15b5ffd8af2dd46856da57467eb6e0f90d8ada51Affected bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 356b4b3b28a8ecd2a6c66d3b9666686315337df1Affected bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 4396d70bb7fec531bcf934fed016b2f3300c670bAffected
LinuxLinux	5.4Affected before 5.4Not affected 5.10.271 through 5.10.Not affected 5.15.222 through 5.15.Not affected 6.1.189 through 6.1.Not affected 6.6.158 through 6.6.Not affected 6.12.112 through 6.12.Not affected 6.18.54 through 6.18.Not affected 7.2.8 through 7.2.*Not affected 7.3 and laterNot affected

Product

Versions

LinuxLinux

bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 6b22b4d29e4fc1d2de2e4d7174925d68220165fbAffected
bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 67e8117df8547433989a6ac1545a68848d0a289fAffected
bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before bc5e79a5a5651588f3a93bef7815e4e86f78962cAffected
bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before b84d29f2541c8adb768e468388dbaa4bc25ef157Affected
bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 7eb896617a6db846b18596c10ca9f8900a73013eAffected
bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 15b5ffd8af2dd46856da57467eb6e0f90d8ada51Affected
bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 356b4b3b28a8ecd2a6c66d3b9666686315337df1Affected
bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c to before 4396d70bb7fec531bcf934fed016b2f3300c670bAffected

LinuxLinux

5.4Affected
before 5.4Not affected
5.10.271 through 5.10.*Not affected
5.15.222 through 5.15.*Not affected
6.1.189 through 6.1.*Not affected
6.6.158 through 6.6.*Not affected
6.12.112 through 6.12.*Not affected
6.18.54 through 6.18.*Not affected
7.2.8 through 7.2.*Not affected
7.3 and laterNot affected

References

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