← All Advisories

CVE-2026-100075

Last refreshed2026-10-03

Status: UPDATED  |  Advisory ID: CVE-2026-100075

Key Details

CVECVE-2026-100075
CVSS Score / Version9.8 (Critical) / CVSS v3.1
Updated2026-10-02
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Proseattack vector is network; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is high; availability impact is high.
Affected productsLinux Linux Kernel and Linux Linux

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
LinuxLinux Kernel
LinuxLinux
SubsystemsGeneral OT
SectorsAll Sectors

What to Know

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. (NVD)

What to Do

Monitor Linux's web page for any future patch releases.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-100075
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-100075