A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unfinished job, may cause a race problem leading to a UAF on hdev devices.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 5.11 | 5.15.105 |
| linux / linux_kernel | 4.15 | 4.19.280 |
| linux / linux_kernel | 4.20 | 5.4.240 |
| linux / linux_kernel | 5.5 | 5.10.177 |
| linux / linux_kernel | 5.16 | 6.1.22 |
| linux / linux_kernel | 6.2 | 6.2.9 |
| linux / linux_kernel | 2.6.24 | 4.14.312 |
| debian / debian_linux | 10.0 | 10.0.x |
| debian / debian_linux | 12.0 | 12.0.x |