CVE-2026-68463
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
mmc: sdhci-esdhc-imx: use pm_runtime_resume_and_get() in suspend
Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() to simplify error handling. pm_runtime_resume_and_get() automatically drops the usage counter on failure, avoiding the need for a separate pm_runtime_put_noidle() call. If it fails, the device is unclocked and accessing hardware registers would cause a kernel panic, so return the error immediately.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 676a83855614635af3bf31ad3f8fec4031f81354 < 5b8f11cbe8ad5726b2b63ff1574d5cffa4df18c2 | affected |
| Linux | Linux | 676a83855614635af3bf31ad3f8fec4031f81354 < 6355749aebf6c78081f7096a52edcd28d2aa0fab | affected |
| Linux | Linux | 676a83855614635af3bf31ad3f8fec4031f81354 < 8da5930144712412d85e7f868693d96ec5c2018c | affected |
| Linux | Linux | 6.16 | affected |
| Linux | Linux | 0 < 6.16 | unaffected |
| Linux | Linux | 6.18.40 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2-rc4 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/5b8f11cbe8ad5726b2b63ff1574d5cffa4df18c2
- https://git.kernel.org/stable/c/6355749aebf6c78081f7096a52edcd28d2aa0fab
- https://git.kernel.org/stable/c/8da5930144712412d85e7f868693d96ec5c2018c
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