In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: propagate nvmet_tcp_build_pdu_iovec() errors to its callers Currently, when nvmet_tcp_build_pdu_iovec() detects an out…
Critical CVSS 9.8
Summary
In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: propagate nvmet_tcp_build_pdu_iovec() errors to its callers Currently, when nvmet_tcp_build_pdu_iovec() detects an out-of-bounds PDU length or offset, it triggers nvmet_tcp_fatal_error(cmd->queue) and returns early. However, because the function returns void, the callers are entirely unaware that a fatal error has occurred and that the cmd->recv_msg.msg_iter was left uninitialized. Callers such as nvmet_tcp_handle…
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/046fa5c72d15cd8e2d592e275697ea399d8f76b0 Patch
- https://git.kernel.org/stable/c/3df42a854686fa06484e37ac1a3931c8e3e3453c Patch
- https://git.kernel.org/stable/c/c2a11441538bdbbc5aa003f190995eba93a89b88 Patch
- https://git.kernel.org/stable/c/d7c8f95f599b3b38a717d2e771c3f8c174f657c3 Patch
- https://git.kernel.org/stable/c/ea8e356acb165cb1fd75537a52e1f66e5e76c538 Patch
- https://git.kernel.org/stable/c/f9204a2b78dd18374d3bcf9bf93d9021ce22de1b Patch
- https://access.redhat.com/security/cve/CVE-2026-52989 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2492443 Issue Tracking
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-52989.json Third Party Advisory
Timeline
- nvd_ingest NVD