A memory leak in the rsi_send_beacon() function in drivers/net/wireless/rsi/rsi_91x_mgmt.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering rsi_prepare_beacon() failures, aka CID-d563131ef23c.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 4.20 | 5.3.16 |
| linux / linux_kernel | 4.14 | 4.14.159 |
| linux / linux_kernel | 4.15 | 4.19.89 |
| linux / linux_kernel | 5.4.0 | 5.4.3 |
| canonical / ubuntu_linux | 18.04 | 18.04.x |
| canonical / ubuntu_linux | 14.04 | 14.04.x |
| canonical / ubuntu_linux | 19.10 | 19.10.x |
| canonical / ubuntu_linux | 16.04 | 16.04.x |