Re: [PATCH AUTOSEL 5.15 13/16] vdpa: clean up get_config_size ret value handling

The mitre.org page https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-0998 says this is a fix for CVE-2022-0998 but if you apply it by itself it creates a serious security problem. Originally this bug only affected 32 bit systems but this patch will change it to affect everyone. You need to

[PATCH AUTOSEL 5.4 26/37] tuntap: add sanity checks about msg_controllen in sendmsg

From: Harold Huang [ Upstream commit 74a335a07a17d131b9263bfdbdcb5e40673ca9ca ] In patch [1], tun_msg_ctl was added to allow pass batched xdp buffers to tun_sendmsg. Although we donot use msg_controllen in this path, we should check msg_controllen to make sure the caller pass a valid msg_ctl.

[PATCH AUTOSEL 5.10 44/65] tuntap: add sanity checks about msg_controllen in sendmsg

From: Harold Huang [ Upstream commit 74a335a07a17d131b9263bfdbdcb5e40673ca9ca ] In patch [1], tun_msg_ctl was added to allow pass batched xdp buffers to tun_sendmsg. Although we donot use msg_controllen in this path, we should check msg_controllen to make sure the caller pass a valid msg_ctl.

[PATCH AUTOSEL 5.15 68/98] tuntap: add sanity checks about msg_controllen in sendmsg

From: Harold Huang [ Upstream commit 74a335a07a17d131b9263bfdbdcb5e40673ca9ca ] In patch [1], tun_msg_ctl was added to allow pass batched xdp buffers to tun_sendmsg. Although we donot use msg_controllen in this path, we should check msg_controllen to make sure the caller pass a valid msg_ctl.

[PATCH AUTOSEL 5.16 079/109] tuntap: add sanity checks about msg_controllen in sendmsg

From: Harold Huang [ Upstream commit 74a335a07a17d131b9263bfdbdcb5e40673ca9ca ] In patch [1], tun_msg_ctl was added to allow pass batched xdp buffers to tun_sendmsg. Although we donot use msg_controllen in this path, we should check msg_controllen to make sure the caller pass a valid msg_ctl.

[PATCH AUTOSEL 5.17 114/149] tuntap: add sanity checks about msg_controllen in sendmsg

From: Harold Huang [ Upstream commit 74a335a07a17d131b9263bfdbdcb5e40673ca9ca ] In patch [1], tun_msg_ctl was added to allow pass batched xdp buffers to tun_sendmsg. Although we donot use msg_controllen in this path, we should check msg_controllen to make sure the caller pass a valid msg_ctl.