CVE-2025-38653

In the Linux kernel, the following vulnerability has been resolved:

proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al

Check pde->proc_ops->proc_lseek directly may cause UAF in rmmod scenario.
It’s a gap in proc_reg_open() after commit 654b33ada4ab(“proc: fix UAF in
proc_get_inode()”). Followed by AI Viro’s suggestion, fix it in same
manner.

More information : https://git.kernel.org/stable/c/1fccbfbae1dd36198dc47feac696563244ad81d3