Tracker / CVE-2023-53508
CVE-2023-53508
High 7.8
In the Linux kernel, the following vulnerability has been resolved: ublk: fail to start device if queue setup is interrupted In ublk_ctrl_start_dev(), if wait_for_completion_interruptible() is interrupted by signal, queues aren't setup successfully yet, so we have to fail UBLK_CMD_START_DEV, otherwise kernel oops can be triggered. Reported by German when working on qemu-storage-deamon which requires single thread ublk daemon.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 6.0 → 6.1.43 |
| linux | linux_kernel · 6.2 → 6.4.8 |
Analysis
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