First published: Tue Jul 05 2022(Updated: )
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
Credit: security@xen.org security@xen.org security@xen.org
Affected Software | Affected Version | How to fix |
---|---|---|
Linux Linux kernel | >=2.6.13<4.9.322 | |
Linux Linux kernel | >=4.14<4.14.287 | |
Linux Linux kernel | >=4.19<4.19.251 | |
Linux Linux kernel | >=5.4<5.4.204 | |
Linux Linux kernel | >=5.10<5.10.129 | |
Linux Linux kernel | >=5.15<5.15.53 | |
Linux Linux kernel | >=5.18<5.18.10 | |
Linux Linux kernel | =2.6.12-rc2 | |
Linux Linux kernel | =2.6.12-rc3 | |
Linux Linux kernel | =2.6.12-rc4 | |
Linux Linux kernel | =2.6.12-rc5 | |
Linux Linux kernel | =2.6.12-rc6 | |
Linux Linux kernel | =5.19-rc1 | |
Linux Linux kernel | =5.19-rc2 | |
Linux Linux kernel | =5.19-rc3 | |
Linux Linux kernel | =5.19-rc4 | |
Linux Linux kernel | =5.19-rc5 | |
Xen Xen | ||
Debian Debian Linux | =10.0 | |
Debian Debian Linux | =11.0 | |
Fedoraproject Fedora | =35 | |
Fedoraproject Fedora | =36 | |
ubuntu/linux | <4.15.0-194.205 | 4.15.0-194.205 |
ubuntu/linux | <5.4.0-128.144 | 5.4.0-128.144 |
ubuntu/linux | <5.15.0-48.54 | 5.15.0-48.54 |
ubuntu/linux | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux | <4.4.0-233.267 | 4.4.0-233.267 |
ubuntu/linux-aws | <4.15.0-1142.154 | 4.15.0-1142.154 |
ubuntu/linux-aws | <5.4.0-1086.93 | 5.4.0-1086.93 |
ubuntu/linux-aws | <5.15.0-1020.24 | 5.15.0-1020.24 |
ubuntu/linux-aws | <4.4.0-1112.118 | 4.4.0-1112.118 |
ubuntu/linux-aws | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws | <4.4.0-1148.163 | 4.4.0-1148.163 |
ubuntu/linux-aws-5.0 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-5.11 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-5.13 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-5.15 | <5.15.0-1020.24~20.04.1 | 5.15.0-1020.24~20.04.1 |
ubuntu/linux-aws-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-5.3 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-5.4 | <5.4.0-1086.93~18.04.1 | 5.4.0-1086.93~18.04.1 |
ubuntu/linux-aws-5.4 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-5.8 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-fips | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-hwe | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-aws-hwe | <4.15.0-1142.154~16.04.1 | 4.15.0-1142.154~16.04.1 |
ubuntu/linux-azure | <5.4.0-1094.100 | 5.4.0-1094.100 |
ubuntu/linux-azure | <5.15.0-1020.25 | 5.15.0-1020.25 |
ubuntu/linux-azure | <4.15.0-1153.168~14.04.1 | 4.15.0-1153.168~14.04.1 |
ubuntu/linux-azure | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure | <4.15.0-1153.168~16.04.1 | 4.15.0-1153.168~16.04.1 |
ubuntu/linux-azure-4.15 | <4.15.0-1153.168 | 4.15.0-1153.168 |
ubuntu/linux-azure-4.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-5.11 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-5.13 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-5.15 | <5.15.0-1020.25~20.04.1 | 5.15.0-1020.25~20.04.1 |
ubuntu/linux-azure-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-5.3 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-5.4 | <5.4.0-1094.100~18.04.1 | 5.4.0-1094.100~18.04.1 |
ubuntu/linux-azure-5.4 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-edge | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-fde | <5.4.0-1094.100 | 5.4.0-1094.100 |
ubuntu/linux-azure-fde | <5.15.0-1024.30.1 | 5.15.0-1024.30.1 |
ubuntu/linux-azure-fde | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-fde-5.15 | <5.15.0-1020.25~20.04.1.1 | 5.15.0-1020.25~20.04.1.1 |
ubuntu/linux-azure-fde-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-azure-fips | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-bluefield | <5.4.0-1047.52 | 5.4.0-1047.52 |
ubuntu/linux-bluefield | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-dell300x | <4.15.0-1054.59 | 4.15.0-1054.59 |
ubuntu/linux-dell300x | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-fips | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gcp | <5.4.0-1090.98 | 5.4.0-1090.98 |
ubuntu/linux-gcp | <5.15.0-1018.24 | 5.15.0-1018.24 |
ubuntu/linux-gcp | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gcp | <4.15.0-1137.153~16.04.1 | 4.15.0-1137.153~16.04.1 |
ubuntu/linux-gcp-4.15 | <4.15.0-1137.153 | 4.15.0-1137.153 |
ubuntu/linux-gcp-4.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gcp-5.11 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gcp-5.13 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gcp-5.15 | <5.15.0-1018.24~20.04.1 | 5.15.0-1018.24~20.04.1 |
ubuntu/linux-gcp-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gcp-5.3 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gcp-5.4 | <5.4.0-1092.101~18.04.1 | 5.4.0-1092.101~18.04.1 |
ubuntu/linux-gcp-5.8 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gcp-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gcp-fips | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gke | <5.4.0-1084.90 | 5.4.0-1084.90 |
ubuntu/linux-gke | <5.15.0-1016.19 | 5.15.0-1016.19 |
ubuntu/linux-gke | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gke-4.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gke-5.0 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gke-5.15 | <5.15.0-1016.19~20.04.1 | 5.15.0-1016.19~20.04.1 |
ubuntu/linux-gke-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gke-5.3 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gke-5.4 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gkeop | <5.4.0-1054.57 | 5.4.0-1054.57 |
ubuntu/linux-gkeop | <5.15.0-1003.5 | 5.15.0-1003.5 |
ubuntu/linux-gkeop | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gkeop-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-gkeop-5.4 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-hwe | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-hwe | <4.15.0-194.205~16.04.1 | 4.15.0-194.205~16.04.1 |
ubuntu/linux-hwe-5.11 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-hwe-5.13 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-hwe-5.15 | <5.15.0-48.54~20.04.1 | 5.15.0-48.54~20.04.1 |
ubuntu/linux-hwe-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-hwe-5.4 | <5.4.0-128.144~18.04.1 | 5.4.0-128.144~18.04.1 |
ubuntu/linux-hwe-5.4 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-hwe-5.8 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-hwe-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-hwe-edge | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-ibm | <5.4.0-1034.38 | 5.4.0-1034.38 |
ubuntu/linux-ibm | <5.15.0-1015.17 | 5.15.0-1015.17 |
ubuntu/linux-ibm | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-ibm-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-ibm-5.4 | <5.4.0-1034.38~18.04.1 | 5.4.0-1034.38~18.04.1 |
ubuntu/linux-ibm-5.4 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-intel | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-intel-5.13 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-intel-iotg | <5.15.0-1016.21 | 5.15.0-1016.21 |
ubuntu/linux-intel-iotg | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-intel-iotg-5.15 | <5.15.0-1016.21~20.04.1 | 5.15.0-1016.21~20.04.1 |
ubuntu/linux-intel-iotg-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-iot | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-kvm | <4.15.0-1128.133 | 4.15.0-1128.133 |
ubuntu/linux-kvm | <5.4.0-1076.81 | 5.4.0-1076.81 |
ubuntu/linux-kvm | <5.15.0-1018.22 | 5.15.0-1018.22 |
ubuntu/linux-kvm | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-kvm | <4.4.0-1113.123 | 4.4.0-1113.123 |
ubuntu/linux-laptop | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-lowlatency | <5.15.0-48.54 | 5.15.0-48.54 |
ubuntu/linux-lowlatency | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-48.54~20.04.1 | 5.15.0-48.54~20.04.1 |
ubuntu/linux-lowlatency-hwe-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-lowlatency-hwe-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-lts-xenial | <4.4.0-233.267~14.04.1 | 4.4.0-233.267~14.04.1 |
ubuntu/linux-lts-xenial | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-nvidia | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-nvidia-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem-5.10 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem-5.13 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem-5.14 | <5.14.0-1055.62 | 5.14.0-1055.62 |
ubuntu/linux-oem-5.17 | <5.17.0-1024.25 | 5.17.0-1024.25 |
ubuntu/linux-oem-5.17 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem-5.6 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem-6.0 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem-6.1 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem-6.8 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oem-osp1 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oracle | <4.15.0-1107.118 | 4.15.0-1107.118 |
ubuntu/linux-oracle | <5.4.0-1084.92 | 5.4.0-1084.92 |
ubuntu/linux-oracle | <5.15.0-1018.23 | 5.15.0-1018.23 |
ubuntu/linux-oracle | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oracle | <4.15.0-1107.118~16.04.1 | 4.15.0-1107.118~16.04.1 |
ubuntu/linux-oracle-5.0 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oracle-5.11 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oracle-5.13 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oracle-5.15 | <5.15.0-1018.23~20.04.1 | 5.15.0-1018.23~20.04.1 |
ubuntu/linux-oracle-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oracle-5.3 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-oracle-5.4 | <5.4.0-1084.92~18.04.1 | 5.4.0-1084.92~18.04.1 |
ubuntu/linux-oracle-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-raspi | <5.4.0-1071.81 | 5.4.0-1071.81 |
ubuntu/linux-raspi | <5.15.0-1015.17 | 5.15.0-1015.17 |
ubuntu/linux-raspi | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-raspi-5.4 | <5.4.0-1071.81~18.04.1 | 5.4.0-1071.81~18.04.1 |
ubuntu/linux-raspi-5.4 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-raspi2 | <4.15.0-1120.128 | 4.15.0-1120.128 |
ubuntu/linux-raspi2 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-raspi2-5.3 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-riscv | <5.15.0-1019.22 | 5.15.0-1019.22 |
ubuntu/linux-riscv | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-riscv-5.11 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-riscv-5.15 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-riscv-5.8 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-riscv-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-snapdragon | <4.15.0-1138.148 | 4.15.0-1138.148 |
ubuntu/linux-snapdragon | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-starfive | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-starfive-6.5 | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
ubuntu/linux-xilinx-zynqmp | <5.19~<5.4.204<5.15.53 | 5.19~ 5.4.204 5.15.53 |
debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.12-1 6.10.3-1 | |
debian/xen | <=4.14.6-1<=4.14.5+94-ge49571868d-1 | 4.17.3+10-g091466ba55-1~deb12u1 4.17.3+36-g54dacb5c02-1 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
(Appears in the following advisories)