Hi I'm having problem upgrading exploitdb in Nethunter

I'm getting this error:

The following packages will be upgraded:
exploitdb
1 upgraded, 794 newly installed, 1 to remove and 1 not upgraded.
2 not fully installed or removed.
Need to get 0 B/976 MB of archives.
After this operation, 3177 MB of additional disk space will be used.
Extracting templates from packages: 100%
Preconfiguring packages ...
libkmod: ERROR ../libkmod/libkmod-module.c:1668 kmod_module_new_from_loaded: could not open /proc/modules: Permission denied
Error: could not get list of modules: Permission denied
(Reading database ... 247753 files and directories currently installed.)
Preparing to unpack .../exploitdb_20210410-0kali1_all.deb ...
Unpacking exploitdb (20210410-0kali1) over (20201031-0kali1) ...
dpkg: error processing archive /var/cache/apt/archives/exploitdb_20210410-0kali1_all.deb (--unpack):
unable to stat './usr/share/exploitdb/exploits/php/webapps/39668.txt' (which was about to be installed): Operation not permitted
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/exploitdb_20210410-0kali1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

┌──(root💀localhost)-[~]
└─# apt install -f
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
dnsutils libcapstone3 libgps26 libjs-sizzle libmicrohttpd12 libopts25 libperl5.30
libplymouth4 libpython3.8 libpython3.8-dev libpython3.8-minimal libpython3.8-stdlib
libqt5opengl5 libsane libwireshark13 libwiretap10 libwsutil11 libxcb-util0 libxml2-utils
node-jquery perl-modules-5.30 python3.8 python3.8-dev python3.8-minimal
qt5-gtk2-platformtheme ruby-connection-pool ruby-molinillo ruby-net-http-persistent
ruby-thor
Use 'apt autoremove' to remove them.
The following packages will be REMOVED:
exploitdb
0 upgraded, 0 newly installed, 1 to remove and 1 not upgraded.
2 not fully installed or removed.
After this operation, 187 MB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 247753 files and directories currently installed.)
Removing exploitdb (20201031-0kali1) ...
dpkg: error processing package exploitdb (--remove):
unable to securely remove '/usr/share/exploitdb/exploits/php/webapps/7728.txt': Operation not permitted
dpkg: too many errors, stopping
Errors were encountered while processing:
exploitdb
Processing was halted because there were too many errors.
E: Sub-process /usr/bin/dpkg returned an error code (1)


sudo apt update && sudo apt -y install exploitdb
Hit:1 http://kali.cs.nctu.edu.tw/kali kali-rolling InRelease
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
2 packages can be upgraded. Run 'apt list --upgradable' to see them.
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
dnsutils libcapstone3 libgps26 libjs-sizzle libmicrohttpd12 libopts25 libperl5.30
libplymouth4 libpython3.8 libpython3.8-dev libpython3.8-minimal libpython3.8-stdlib
libqt5opengl5 libsane libwireshark13 libwiretap10 libwsutil11 libxcb-util0 node-jquery
perl-modules-5.30 python3.8 python3.8-dev python3.8-minimal qt5-gtk2-platformtheme
ruby-connection-pool ruby-molinillo ruby-net-http-persistent ruby-thor
Use 'sudo apt autoremove' to remove them.
The following packages will be upgraded:
exploitdb
1 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
2 not fully installed or removed.
Need to get 0 B/28.6 MB of archives.
After this operation, 2682 kB of additional disk space will be used.
(Reading database ... 247753 files and directories currently installed.)
Preparing to unpack .../exploitdb_20210410-0kali1_all.deb ...
Unpacking exploitdb (20210410-0kali1) over (20201031-0kali1) ...
dpkg: error processing archive /var/cache/apt/archives/exploitdb_20210410-0kali1_all.deb (--unpack):
unable to stat './usr/share/exploitdb/exploits/php/webapps/39668.txt' (which was about to be installed): Operation not permitted


Help me resolve the problem please!