IT

Tracker / CVE-2026-100075

CVE-2026-100075

Critical 9.8

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srpt_alloc_rw_ctxs() unwind counters When srpt_alloc_rw_ctxs() fails partway through a multi-buffer indirect descriptor, the unwind path destroys RDMA contexts but leaves stale n_rw_ctx and n_rdma values (and a dangling rw_ctxs pointer). Later sq_wr_avail accounting in srpt_queue_response() or srpt_write_pending() can then subtract the wrong number of send queue credits. Reset the counters and clear rw_ctxs after freeing the heap allocation before returning an error.

Affected products and versions

linux linux_kernel · 4.7 → 5.10.270
linux linux_kernel · 5.11 → 5.15.221
linux linux_kernel · 5.16 → 6.1.188
linux linux_kernel · 6.13 → 6.18.52
linux linux_kernel · 6.19 → 7.2.6
linux linux_kernel · 6.2 → 6.6.157
linux linux_kernel · 6.7 → 6.12.110

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References