Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering iwl_pcie_init_fw_sec() or dma_alloc_coherent() failures, aka CID-0f4f199443fa.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | - | 5.3.11.x |
| canonical / ubuntu_linux | 18.04 | 18.04.x |
| fedoraproject / fedora | 30 | 30.x |
| canonical / ubuntu_linux | 19.10 | 19.10.x |
| fedoraproject / fedora | 31 | 31.x |