Withdrawn Advisory
This advisory was withdrawn on Jul 18, 2025. Withdrawn advisories are no longer considered active.
kernel/bpf/verifier.c in the Linux kernel through 4.14.8 mishandles states_equal comparisons between the pointer data type and the UNKNOWN_VALUE data type, which allows local users to obtain potentially sensitive address information, aka a "pointer leak."
4.15.0-1023.24~14.04.14.15.0-1013.13~16.04.24.15.0-1014.14~16.04.14.15.0-24.26~16.04.1Exploitability
AV:LAC:LPR:LUI:NScope
S:UImpact
C:LI:NA:NCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N