CVE-2023-53207
ublk: fail to recover device if queue setup is interrupted
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ublk: fail to recover device if queue setup is interrupted In ublk_ctrl_end_recovery(), if wait_for_completion_interruptible() is interrupted by signal, queues aren't setup successfully yet, so we have to fail UBLK_CMD_END_USER_RECOVERY, otherwise kernel oops can be triggered.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 15, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
c732a852b419fa057b53657e2daaf9433940391c < 84415f934ad4e96f3507fd09b831953d60fb04ec c732a852b419fa057b53657e2daaf9433940391c < b3a1e243a74632f88b22e713f1c7256754017d58 c732a852b419fa057b53657e2daaf9433940391c < 0c0cbd4ebc375ceebc75c89df04b74f215fab23a
Linux / Linux
6.1