CVE-2025-71064

net: hns3: using the num_tqps in the vf driver to apply for resources

CVE-2025-71064 is fixed in 18 products on 1 platform, first by DEBIAN-CVE-2025-71064, released January 13, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
9.8
Critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0023
14th percentile

In the Linux kernel, the following vulnerability has been resolved: net: hns3: using the num_tqps in the vf driver to apply for resources Currently, hdev->htqp is allocated using hdev->num_tqps, and kinfo->tqp is allocated using kinfo->num_tqps. However, kinfo->num_tqps is set to min(new_tqps, hdev->num_tqps); Therefore, kinfo->num_tqps may be smaller than hdev->num_tqps, which causes some hdev->htqp[i] to remain uninitialized in hclgevf_knic_setup(). Thus, this patch allocates hdev->htqp and kinfo->tqp using hdev->num_tqps, ensuring that the lengths of hdev->htqp and kinfo->tqp are consistent and that all elements are properly initialized.

Where it's fixed

ProductFixed inFixReleased
Linux
dtb-aarch64 · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-64kb · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-64kb · sles 15.7 6.4.0-150700.53.31.1 SUSE-SU-2026:0447-1 Feb 11, 2026
kernel-64kb · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-azure · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-azure · sles 15.7 6.4.0-150700.20.27.1 SUSE-SU-2026:0472-1 Feb 12, 2026
kernel-azure · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-default · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-default · sles 15.7 6.4.0-150700.53.31.1 SUSE-SU-2026:0447-1 Feb 11, 2026
kernel-default · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-default-base · opensuse-leap 16.0 6.12.0-160000.26.1.160000.2.7 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-default-base · sles 15.7 6.4.0-150700.53.31.1.150700.17.21.1 SUSE-SU-2026:0447-1 Feb 11, 2026
kernel-default-base · sles 16.0 6.12.0-160000.26.1.160000.2.7 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-docs · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-docs · sles 15.7 6.4.0-150700.53.31.1 SUSE-SU-2026:0447-1 Feb 11, 2026
kernel-docs · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-kvmsmall · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-kvmsmall · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-livepatch-SLE15-SP7-RT_Update_9 · sles 15.7 1-150700.1.3.2 SUSE-SU-2026:0587-1 Feb 20, 2026
kernel-livepatch-SLE15-SP7_Update_9 · sles 15.7 1-150700.15.3.1 SUSE-SU-2026:0447-1 Feb 11, 2026
kernel-obs-build · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-obs-build · sles 15.7 6.4.0-150700.53.31.1 SUSE-SU-2026:0447-1 Feb 11, 2026
kernel-obs-qa · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-obs-qa · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-rt · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-source · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-source · sles 15.7 6.4.0-150700.53.31.1 SUSE-SU-2026:0447-1 Feb 11, 2026
kernel-source · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-source-azure · sles 15.7 6.4.0-150700.20.27.1 SUSE-SU-2026:0472-1 Feb 12, 2026
kernel-syms · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-syms · sles 15.7 6.4.0-150700.53.31.1 SUSE-SU-2026:0447-1 Feb 11, 2026
kernel-syms · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
kernel-syms-azure · sles 15.7 6.4.0-150700.20.27.1 SUSE-SU-2026:0472-1 Feb 12, 2026
kernel-zfcpdump · opensuse-leap 16.0 6.12.0-160000.26.1 OPENSUSE-SU-2026:20287-1 Feb 27, 2026
kernel-zfcpdump · sles 15.7 6.4.0-150700.53.31.1 SUSE-SU-2026:0447-1 Feb 11, 2026
kernel-zfcpdump · sles 16.0 6.12.0-160000.26.1 SUSE-SU-2026:20599-1 Feb 27, 2026
linux · Debian 12.15 (bookworm) 6.1.162-1 DEBIAN-CVE-2025-71064 Jan 13, 2026
linux · Debian 13.5 (trixie) 6.12.69-1 DEBIAN-CVE-2025-71064 Jan 13, 2026
linux · Debian 14 6.18.3-1 DEBIAN-CVE-2025-71064 Jan 13, 2026

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