CVE-2026-97435

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: flower: reject cross-chip redirect dsa_port_from_netdev() may return a valid port from a different switch chip. Programming another chip's port index into the local hardware causes redirection to the wrong port, or an out-of-bounds access if the index exceeds the local chip's port count. Apply a minimal fix that adds a check to catch this case and adjusts the extack message. When cls->common.skip_sw is not set, the operation could instead redirect to the upstream port and let the software or upstream switch(es) handle the forward, but that is not addressed here.

• git.kernel.orghttps://git.kernel.org/stable/c/277f8611e017d3ff1ab06af58a6c538b55da1cc8
• git.kernel.orghttps://git.kernel.org/stable/c/6bf5158af52a5293e9160d8f2992c629ca14aa7d
• git.kernel.orghttps://git.kernel.org/stable/c/abd7511e12b231798332afa04ed9bee9e84f9445
• git.kernel.orghttps://git.kernel.org/stable/c/c999cc39775381b68ed66eae57c1425452672c0f
• git.kernel.orghttps://git.kernel.org/stable/c/cfa5274a5dc2a23b957da5dc806d2ac0c7a66af0
• git.kernel.orghttps://git.kernel.org/stable/c/d0e54098c072b6064cdcf8039075ada8b88583da
• git.kernel.orghttps://git.kernel.org/stable/c/eb177aa00c392de3dc530c34f173a962216f82dd

Sin CVEs relacionados por CWE o producto.