← CVE Intelligence

CVE-2026-45967

bpf: Return proper address for non-zero offsets in insn array PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: bpf: Return proper address for non-zero offsets in insn array The map_direct_value_addr() function of the instruction array map incorrectly adds offset to the resulting address. This is a bug, because later the resolve_pseudo_ldimm64() function adds the offset. Fix it. Corresponding selftests are added in a consequent commit.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 493d9e0d608339a32f568504d5fd411a261bb0af before 73ef43202a37d779a8e665a0acae214fa59df9fb; affected 493d9e0d608339a32f568504d5fd411a261bb0af before e3bd7bdf5ffe49d8381e42843f6e98cd0c78a1e8
Linux / Linuxaffected 6.19; unaffected 0 before 6.19; unaffected 6.19.4 through 6.19.*; unaffected 7.0 through *

CWE

No CWE identifiers supplied.

References