SUSE CVE-2026-80675

In the Linux kernel, the following vulnerability has been resolved: libbpf: Reject non-exclusive metadata maps in the signed loader The loader verifies map-sha against the metadata hash in its instructions. map-sha is calculated when BPFOBJGETINFOBYFD is called on the frozen map. While the map is...

UBUNTU-CVE-2026-80675

In the Linux kernel, the following vulnerability has been resolved: libbpf: Reject non-exclusive metadata maps in the signed loader The loader verifies map-sha against the metadata hash in its instructions. map-sha is calculated when BPFOBJGETINFOBYFD is called on the frozen map. While the map is...

PT-2026-82975

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the libbpf signed loader where it fails to ensure that metadata maps are exclusive. The loader verifies map-sha against the metadata hash using BPF OBJ GET INFO BY FD ...

CVE-2026-74360

The CVE-2026-74360 entry describes a Linux kernel vulnerability in BPF iterators: bpf_map_elem iterators bind their target map at attach time, bypassing the exclusivity check enforced by check_map_prog_compatibility() for excl_prog_hash. This can undermine the intended isolation of exclusive maps...