CVE-2026-52978

Description

In the Linux kernel, the following vulnerability has been resolved: net: psp: require admin permission for dev-set and key-rotate The dev-set and key-rotate netlink operations modify shared device state (PSP version configuration and cryptographic key material, respectively) but do not require CAP_NET_ADMIN. The only access control is psp_dev_check_access() which merely verifies netns membership.

References

• https://git.kernel.org/stable/c/aa1a08a4632af5d1117779e7ff0e32e3c69f29bd
• https://git.kernel.org/stable/c/b718342a7fbaa2dff5fefc31988c07af8c6cbc21
• https://git.kernel.org/stable/c/fb88a8c86109edb15971481e3de816a8bfdfe571