Vulnerability · Published May 21, 2026 · Assigned by Linux
CVE-2026-43494net/rds: reset op_nents when zerocopy page pin fails
High 7.8
In plain English
A high-severity double free in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Official description
In the Linux kernel, the following vulnerability has been resolved: net/rds: reset op_nents when zerocopy page pin fails When iov_iter_get_pages2() fails in rds_message_zcopy_from_user(), the pinned pages are released with put_page(), and rm->data.op_mmp_znotifier is cleared. But we fail to properly clear rm->data.op_nents. Later when rds_message_purge() is called from rds_sendmsg() the cleanup loop iterates over the incorrectly non zero number of op_nents and frees them again. Fix this by properly resetting op_nents when it should be in rds_message_zcopy_from_user().
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 6.1.176-1 | DEBIAN-CVE-2026-43494 |
| Debian:13 | linux | 6.12.90-2 | DEBIAN-CVE-2026-43494 |
| Debian:14 | linux | 7.0.10-1 | DEBIAN-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux | 5.15.0-181.191 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux | 5.15.0-181.191 | USN-8388-1 |
| Ubuntu:24.04:LTS | linux | 6.8.0-124.124 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux | 6.8.0-124.124 | USN-8373-1 |
| Ubuntu:25.10 | linux | 6.17.0-35.35 | UBUNTU-CVE-2026-43494 |
| Ubuntu:25.10 | linux | 6.17.0-35.35 | USN-8371-1 |
| Ubuntu:26.04:LTS | linux | 7.0.0-22.22 | USN-8370-1 |
| Ubuntu:26.04:LTS | linux | 7.0.0-22.22 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1109.116 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1109.116 | USN-8388-1 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1057.60 | USN-8373-1 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1057.60 | UBUNTU-CVE-2026-43494 |
| Ubuntu:25.10 | linux-aws | 6.17.0-1017.17 | USN-8371-1 |
| Ubuntu:25.10 | linux-aws | 6.17.0-1017.17 | UBUNTU-CVE-2026-43494 |
| Ubuntu:26.04:LTS | linux-aws | 7.0.0-1006.6 | USN-8370-1 |
| Ubuntu:26.04:LTS | linux-aws | 7.0.0-1006.6 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | 6.17.0-1017.17~24.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | 6.17.0-1017.17~24.04.1 | USN-8374-1 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1057.60~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1057.60~22.04.1 | USN-8373-1 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1114.123 | USN-8426-2 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1114.123 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1058.64 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1058.64 | USN-8373-1 |
| Ubuntu:25.10 | linux-azure | 6.17.0-1017.17 | USN-8371-1 |
| Ubuntu:25.10 | linux-azure | 6.17.0-1017.17 | UBUNTU-CVE-2026-43494 |
| Ubuntu:26.04:LTS | linux-azure | 7.0.0-1007.7 | UBUNTU-CVE-2026-43494 |
| Ubuntu:26.04:LTS | linux-azure | 7.0.0-1007.7 | USN-8461-1 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-azure-6.14 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | 6.17.0-1017.17~24.04.1 | USN-8371-1 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | 6.17.0-1017.17~24.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1059.65~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1114.123 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1058.65 | UBUNTU-CVE-2026-43494 |
| Ubuntu:25.10 | linux-azure-fde | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:26.04:LTS | linux-azure-fde | 7.0.0-1006.6 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1058.65~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1109.118 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1109.118 | USN-8388-1 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1060.63 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1060.63 | USN-8373-1 |
| Ubuntu:25.10 | linux-gcp | 6.17.0-1018.19 | UBUNTU-CVE-2026-43494 |
| Ubuntu:25.10 | linux-gcp | 6.17.0-1018.19 | USN-8374-1 |
| Ubuntu:26.04:LTS | linux-gcp | 7.0.0-1005.5 | USN-8370-1 |
| Ubuntu:26.04:LTS | linux-gcp | 7.0.0-1005.5 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | 6.17.0-1018.19~24.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | 6.17.0-1018.19~24.04.1 | USN-8374-1 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1060.63~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1060.63~22.04.1 | USN-8373-1 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1105.111 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1105.111 | USN-8388-1 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1055.61 | USN-8373-1 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1055.61 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1092.100 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1092.100 | USN-8388-1 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1042.45 | USN-8373-1 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1042.45 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-hwe-6.14 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | 6.17.0-35.35~24.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | 6.17.0-35.35~24.04.1 | USN-8371-1 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-124.124~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-124.124~22.04.1 | USN-8373-1 |
| Ubuntu:24.04:LTS | linux-hwe-7.0 | 7.0.0-28.28~24.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1103.106 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1103.106 | USN-8388-1 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1057.58 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1057.58 | USN-8373-1 |
| Ubuntu:26.04:LTS | linux-ibm | 7.0.0-1007.7 | USN-8370-1 |
| Ubuntu:26.04:LTS | linux-ibm | 7.0.0-1007.7 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1057.58~22.04.1 | USN-8373-1 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1057.58~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1104.110 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1104.110 | USN-8388-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1101.106 | USN-8388-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1101.106 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-181.191 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-134.134.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-134.134.1~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1104.105 | USN-8388-1 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1104.105 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1055.58 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1055.58 | USN-8373-1 |
| Ubuntu:26.04:LTS | linux-nvidia | 7.0.0-1009.9 | UBUNTU-CVE-2026-43494 |
| Ubuntu:26.04:LTS | linux-nvidia | 7.0.0-1009.9 | USN-8370-1 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-nvidia-6.17 | 6.17.0-1021.21 | USN-8371-1 |
| Ubuntu:24.04:LTS | linux-nvidia-6.17 | 6.17.0-1021.21 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1055.58~22.04.1 | USN-8373-1 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1055.58~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1055.58.1 | USN-8373-1 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1055.58.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1061.61 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1061.61 | USN-8388-1 |
| Ubuntu:24.04:LTS | linux-nvidia-tegra | 6.8.0-1026.26 | USN-8373-1 |
| Ubuntu:24.04:LTS | linux-nvidia-tegra | 6.8.0-1026.26 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1050.50 | USN-8388-1 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1050.50 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-oem-6.11 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-oem-6.14 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-oem-6.17 | 6.17.0-1024.24 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-oem-6.17 | 6.17.0-1024.24 | USN-8371-1 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:26.04:LTS | linux-oem-7.0 | 7.0.0-1008.8 | USN-8489-1 |
| Ubuntu:26.04:LTS | linux-oem-7.0 | 7.0.0-1008.8 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1106.112 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1106.112 | USN-8388-1 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1054.55 | USN-8373-1 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1054.55 | UBUNTU-CVE-2026-43494 |
| Ubuntu:25.10 | linux-oracle | 6.17.0-1016.16 | UBUNTU-CVE-2026-43494 |
| Ubuntu:25.10 | linux-oracle | 6.17.0-1016.16 | USN-8371-1 |
| Ubuntu:26.04:LTS | linux-oracle | 7.0.0-1005.5 | UBUNTU-CVE-2026-43494 |
| Ubuntu:26.04:LTS | linux-oracle | 7.0.0-1005.5 | USN-8370-1 |
| Ubuntu:24.04:LTS | linux-oracle-6.14 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-oracle-6.17 | 6.17.0-1016.16~24.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-oracle-6.17 | 6.17.0-1016.16~24.04.1 | USN-8371-1 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1054.55~22.04.1 | USN-8373-1 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1054.55~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1103.106 | USN-8388-1 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1103.106 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1057.61 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1057.61 | USN-8373-1 |
| Ubuntu:25.10 | linux-raspi | 6.17.0-1018.18 | USN-8371-1 |
| Ubuntu:25.10 | linux-raspi | 6.17.0-1018.18 | UBUNTU-CVE-2026-43494 |
| Ubuntu:26.04:LTS | linux-raspi | 7.0.0-1011.11 | USN-8370-1 |
| Ubuntu:26.04:LTS | linux-raspi | 7.0.0-1011.11 | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:25.10 | linux-realtime | 6.17.0-1014.16 | UBUNTU-CVE-2026-43494 |
| Ubuntu:25.10 | linux-realtime | 6.17.0-1014.16 | USN-8371-1 |
| Ubuntu:26.04:LTS | linux-realtime | 7.0.0-22.22.1 | USN-8370-1 |
| Ubuntu:26.04:LTS | linux-realtime | 7.0.0-22.22.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:25.10 | linux-riscv | 6.17.0-35.35.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:26.04:LTS | linux-riscv | 7.0.0-22.22.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-riscv-6.14 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-riscv-6.17 | 6.17.0-35.35.1~24.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-riscv-6.8 | 6.8.0-124.124~22.04.1 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2026-43494 |
| Ubuntu:24.04:LTS | linux-xilinx | 6.8.0-1032.33 | UBUNTU-CVE-2026-43494 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1074.78 | UBUNTU-CVE-2026-43494 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 0cebaccef3acbdfbc2d85880a2efb765d2f4e2e3 – before c6e51512a784c4a7b86e1a044988696e3b3721fa0cebaccef3acbdfbc2d85880a2efb765d2f4e2e3 – before 03014551938a0887fa55f18ce49b70158a9c01130cebaccef3acbdfbc2d85880a2efb765d2f4e2e3 – before d84ce1786ce40fdd3dd98db47aec5527817e1ef60cebaccef3acbdfbc2d85880a2efb765d2f4e2e3 – before 9115669faedccdda100428e2d26fd0aac8c507990cebaccef3acbdfbc2d85880a2efb765d2f4e2e3 – before 0bbbff00a15b1df2cac9014d6cf4b6890f4733530cebaccef3acbdfbc2d85880a2efb765d2f4e2e3 – before 640e37f58f991546a87540d067279c2c1fa9fe510cebaccef3acbdfbc2d85880a2efb765d2f4e2e3 – before 290e833d1acb1093bc121fcdc97f5e61611574790cebaccef3acbdfbc2d85880a2efb765d2f4e2e3 – before e174929793195e0cd6a4adb0cad731b39f9019b4 |
| Linux | Linux | 4.17 |
Weakness: CWE-1341, CWE-415 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://git.kernel.org/stable/c/c6e51512a784c4a7b86e1a044988696e3b3721fa
- https://git.kernel.org/stable/c/03014551938a0887fa55f18ce49b70158a9c0113
- https://git.kernel.org/stable/c/d84ce1786ce40fdd3dd98db47aec5527817e1ef6
- https://git.kernel.org/stable/c/9115669faedccdda100428e2d26fd0aac8c50799
- https://git.kernel.org/stable/c/0bbbff00a15b1df2cac9014d6cf4b6890f473353
- https://git.kernel.org/stable/c/640e37f58f991546a87540d067279c2c1fa9fe51
- https://git.kernel.org/stable/c/290e833d1acb1093bc121fcdc97f5e6161157479
- https://git.kernel.org/stable/c/e174929793195e0cd6a4adb0cad731b39f9019b4
- https://github.com/v12-security/pocs/tree/main/pintheft
- http://www.openwall.com/lists/oss-security/2026/05/21/2
- https://access.redhat.com/security/cve/CVE-2026-43494 vdb-entry, x_refsource_REDHAT
- RHBZ#2480434 issue-tracking, x_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43494.json x_sadp-csaf-vex