CVE-2026-74590

CVE-2026-74590 is a memory-safety flaw in the Linux kernel 's fsverity subsystem, specifically in the bpf_get_fsverity_digest() kfunc. The BPF verifier and dynptr abstraction guarantee memory-space validity but not content stability; kfuncs are expected to remain safe under concurrent modificatio...

CVE-2026-74590 fsverity: Fix bpf_get_fsverity_digest() dynptr assumptions

In the Linux kernel, the following vulnerability has been resolved: fsverity: Fix bpfgetfsveritydigest dynptr assumptions The BPF verifier and the dynptr abstraction ensure that the memory space referenced by a dynptr remains valid. They do not, however, provide any guarantee that the contents of...

PT-2026-79595

In the Linux kernel, the following vulnerability has been resolved: fsverity: Fix bpf get fsverity digest dynptr assumptions The BPF verifier and the dynptr abstraction ensure that the memory space referenced by a dynptr remains valid. They do not, however, provide any guarantee that the contents...

OPENSUSE-SU-2025:20172-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-50253: bpf: make sure skb-len != 0 when redirecting to a tunneling device bsc1249912. - CVE-2025-37916: pdscore: remove write-after-free of clientid bsc1243474. -...