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Debian Security Bug TrackerDEBIANCVE:CVE-2022-2209HistoryJul 22, 2022 - 11:15 a.m.
CVE-2022-2209
2022-07-2211:15:00
Debian Security Bug Tracker
security-tracker.debian.org
82
io_uring uses work_flags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORING_OP. The mapping of flags is incomplete, which leads to multiple incorrect reference counts and hence use-after-free. We recommend upgrading past commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | <= 5.18.5-1 | linux_5.18.5-1_all.deb |
| Debian | 11 | all | linux | <= 5.10.127-1 | linux_5.10.127-1_all.deb |
| Debian | 10 | all | linux | <= 4.19.235-1 | linux_4.19.235-1_all.deb |
| Debian | 999 | all | linux | <= 5.18.14-1 | linux_5.18.14-1_all.deb |
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