SUSE CVE-2025-68317

In the Linux kernel, the following vulnerability has been resolved: iouring/zctx: check chained notif contexts Send zc only links ubufinfo for requests coming from the same context. There are some ambiguous syz reports, so let's check the assumption on notification completion...

CVE-2025-68317

In the Linux kernel, the following vulnerability has been resolved: iouring/zctx: check chained notif contexts Send zc only links ubufinfo for requests coming from the same context. There are some ambiguous syz reports, so let's check the assumption on notification completion...

UBUNTU-CVE-2025-68317

In the Linux kernel, the following vulnerability has been resolved: iouring/zctx: check chained notif contexts Send zc only links ubufinfo for requests coming from the same context. There are some ambiguous syz reports, so let's check the assumption on notification completion...

CVE-2025-68317

CVE-2025-68317 concerns the Linux kernel io_uring/zctx path, specifically a check of chained notification contexts and ensuring that zc only links ubuf_info for requests from the same context. The available connected advisories (SUSE-SU-2026:20220-1 and SUSE-SU-2026:20228-1, referenced in OpenSUS...

CVE-2025-68317 io_uring/zctx: check chained notif contexts

In the Linux kernel, the following vulnerability has been resolved: iouring/zctx: check chained notif contexts Send zc only links ubufinfo for requests coming from the same context. There are some ambiguous syz reports, so let's check the assumption on notification completion...