linux: In the Linux kernel, the following vulnerability has been resolved: rnbd-srv: Zero the rsp buffer before using it B...
CVE-2026-43184 is fixed in 16 products on 1 platform, first by DEBIAN-CVE-2026-43184, released May 15, 2026. It is not reported as exploited. Patch Radar priority: High.
In the Linux kernel, the following vulnerability has been resolved: rnbd-srv: Zero the rsp buffer before using it Before using the data buffer to send back the response message, zero it completely. This prevents any stray bytes to be picked up by the client side when there the message is exchanged between different protocol versions.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dtb-aarch64 · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-64kb · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-64kb · sles 15.7 | 6.4.0-150700.53.87.3 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-64kb · sles 16.0 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| kernel-azure · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-azure · sles 15.7 | 6.4.0-150700.53.87.3 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-azure · sles 16.0 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| kernel-default · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-default · sles 15.7 | 6.4.0-150700.53.87.3 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-default · sles 16.0 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| kernel-default-base · opensuse-leap 16.0 | 6.12.0-160000.35.1.160000.2.16 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-default-base · sles 15.7 | 6.4.0-150700.53.87.3.150700.17.49.2 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-default-base · sles 16.0 | 6.12.0-160000.35.1.160000.2.16 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| kernel-docs · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-docs · sles 15.7 | 6.4.0-150700.53.87.3 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-docs · sles 16.0 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| kernel-kvmsmall · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-kvmsmall · sles 16.0 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| kernel-livepatch-SLE15-SP7-RT_Update_22 · sles 15.7 | 1-150700.1.3.1 | SUSE-SU-2026:4940-1 | Nov 7, 2026 |
| kernel-livepatch-SLE15-SP7_Update_23 · sles 15.7 | 1-150700.15.3.2 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-obs-build · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-obs-build · sles 15.7 | 6.4.0-150700.53.87.2 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-obs-qa · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-obs-qa · sles 16.0 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| kernel-rt · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-source · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-source · sles 15.7 | 6.4.0-150700.53.87.3 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-source · sles 16.0 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| kernel-syms · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-syms · sles 15.7 | 6.4.0-150700.53.87.1 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-syms · sles 16.0 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| kernel-zfcpdump · opensuse-leap 16.0 | 6.12.0-160000.35.1 | OPENSUSE-SU-2026:20965-1 | Jun 15, 2026 |
| kernel-zfcpdump · sles 15.7 | 6.4.0-150700.53.87.3 | SUSE-SU-2026:4935-1 | Nov 7, 2026 |
| kernel-zfcpdump · sles 16.0 | 6.12.0-160000.35.1 | SUSE-SU-2026:22127-1 | Jun 15, 2026 |
| linux · Debian 12.15 (bookworm) | 6.1.170-1 | DEBIAN-CVE-2026-43184 | May 15, 2026 |
| linux · Debian 13.5 (trixie) | 6.12.85-1 | DEBIAN-CVE-2026-43184 | May 15, 2026 |
| linux · Debian 14 | 6.19.6-1 | DEBIAN-CVE-2026-43184 | May 15, 2026 |
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