Description
In the Linux kernel, the following vulnerability has been resolved: net: lantiq: fix memory corruption in RX ring In a situation where memory allocation or dma mapping fails, an invalid address is programmed into the descriptor. This can lead to memory corruption. If the memory allocation fails, DMA should reuse the previous skb and mapping and drop the packet. This patch also increments rx drop counter.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
fe1a56420cf2ec28c8eceef672b87de0bbe1a260 to < 8bb1077448d43a871ed667520763e3b9f9b7975daffectedfe1a56420cf2ec28c8eceef672b87de0bbe1a260 to < 5ac72351655f8b033a2935646f53b7465c903418affectedfe1a56420cf2ec28c8eceef672b87de0bbe1a260 to < 46dd4abced3cb2c912916f4a5353e0927db0c4a2affectedfe1a56420cf2ec28c8eceef672b87de0bbe1a260 to < c7718ee96dbc2f9c5fc3b578abdf296dd44b9c20affected
Linux Linux
Default version status: affected
4.20affected0 to < 4.20unaffected5.4.124 to ≤ 5.4.*unaffected5.10.42 to ≤ 5.10.*unaffected5.12.9 to ≤ 5.12.*unaffected5.13 to ≤ *unaffected