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Debian Security Bug TrackerDEBIANCVE:CVE-2021-47311HistoryMay 21, 2024 - 3:15 p.m.
CVE-2021-47311
2024-05-2115:15:18
Debian Security Bug Tracker
security-tracker.debian.org
15
linux kernel
netdev uaf
vulnerability
In the Linux kernel, the following vulnerability has been resolved: net: qcom/emac: fix UAF in emac_remove adpt is netdev private data and it cannot be used after free_netdev() call. Using adpt after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 5.14.6-1 | linux_5.14.6-1_all.deb |
| Debian | 11 | all | linux | < 5.10.70-1 | linux_5.10.70-1_all.deb |
| Debian | 999 | all | linux | < 5.14.6-1 | linux_5.14.6-1_all.deb |
| Debian | 13 | all | linux | < 5.14.6-1 | linux_5.14.6-1_all.deb |
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