CVE-2026-31658

In the Linux kernel, the following vulnerability has been resolved: net: altera-tse: fix skb leak on DMA mapping error in tse_start_xmit() When dma_map_single() fails in tse_start_xmit(), the function returns NETDEV_TX_OK without freeing the skb. Since NETDEV_TX_OK tells the stack the packet was consumed, the skb is never freed, leaking memory on every DMA mapping failure. Add dev_kfree_skb_any() before returning to properly free the skb.

The following products are affected by CVE-2026-31658 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31658.

URL	Resource
https://git.kernel.org/stable/c/2eb9d67704ca8f1101f7435b85f113ede471f9f2
https://git.kernel.org/stable/c/3aca300e88afe56afb000cdc4c65383014fb17f9
https://git.kernel.org/stable/c/60f462cd2716d86bd2174f9d5e035c9278f30480
https://git.kernel.org/stable/c/6dede3967619b5944003227a5d09fdc21ed57d10
https://git.kernel.org/stable/c/9f3ec44aeb58501d11834048d5d0dbaeacb6d4e7
https://git.kernel.org/stable/c/ae2cd46f57f422b51aedd406ff5d75cbff401d5d
https://git.kernel.org/stable/c/cb1d318702fdf643061350d164250198df4116f2
https://git.kernel.org/stable/c/d5ec406f0543bd6cdfd563b08015fdec8c4d5712