Vulnerability in Linux
CVE-2026-23319
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a UAF issue in bpf_trampoline_link_cgroup_shim The root cause of this bug is that when 'bpf_link_put' reduces the refcount of 'shim_link->link.link' to zero, th…
EPSS: 0.000 (4.9th percentile) — read the EPSS interpretation.
Affected products
- Linux — versions 69fd337a975c7e690dfe49d9cb4fe5ba1e6db44e, 6.0, 0
References
- git.kernel.org/stable/c/529e685e522b9d7fb379dbe6929dcdf520e34c8c
- git.kernel.org/stable/c/9b02c5c4147f8af8ed783c8deb5df927a55c3951
- git.kernel.org/stable/c/cfcfa0ca0212162aa472551266038e8fd6768cff
- git.kernel.org/stable/c/3eeddb80191f7626ec1ef742bfff51ec3b0fa5c2
- git.kernel.org/stable/c/4e8a0005d633a4adc98e3b65d5080f93b90d356b
- git.kernel.org/stable/c/56145d237385ca0e7ca9ff7b226aaf2eb8ef368b