Description: selinux: fix NULL-pointer dereference when hashtab allocation fails
References:
Notes:
 carnil> Introduced in 03414a49ad5f ("selinux: do not allocate hashtabs dynamically").
 carnil> Vulnerable versions: 5.8-rc1.
Bugs:
upstream: released (5.16-rc3) [dc27f3c5d10c58069672215787a96b4fae01818b]
6.8-upstream-stable: N/A "Fixed before branching point"
6.7-upstream-stable: N/A "Fixed before branching point"
6.6-upstream-stable: N/A "Fixed before branching point"
6.1-upstream-stable: N/A "Fixed before branching point"
5.10-upstream-stable: released (5.10.82) [b17dd53cac769dd13031b0ca34f90cc65e523fab]
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (5.15.5-1)
6.1-bookworm-security: N/A "Fixed before branching point"
5.10-bullseye-security: released (5.10.84-1)
4.19-buster-security: N/A "Vulnerable code not present"