CVE-2022-0812
Vulnerability Summary
Timeline
Description
An information leak flaw was found in NFS over RDMA in the net/sunrpc/xprtrdma/rpc_rdma.c in the Linux Kernel. This flaw allows an attacker with normal user privileges to leak kernel information.
CVSS Metrics
- v4.0•MEDIUM•Score: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- v3.1•MEDIUM•Score: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS Trends
Current EPSS score: 1.39%• Percentile: 71%
Techniques & Countermeasures
- CWE-200•Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected Systems
- debian•linux
< 5.7.10-1 | < 5.7.10-1 | < 5.7.10-1 | < 5.7.10-1
- ubuntu•linux
< 4.15.0-194.205 | < 5.4.0-45.49
- ubuntu•linux-aws
< 4.15.0-1142.154 | < 5.4.0-1022.22
- ubuntu•linux-aws-5.0
all
- ubuntu•linux-aws-5.11
all
- ubuntu•linux-aws-5.3
all
- ubuntu•linux-aws-5.4
< 5.4.0-1022.22~18.04.1
- ubuntu•linux-aws-5.8
all
- ubuntu•linux-aws-fips
< 4.15.0-2081.87 | all | < 5.4.0-1069.73+fips2
- ubuntu•linux-aws-hwe
< 4.15.0-1142.154~16.04.1
- ubuntu•linux-azure
< 4.15.0-1153.168~14.04.1 | < 4.15.0-1153.168~16.04.1 | all | < 5.4.0-1023.23
- ubuntu•linux-azure-4.15
< 4.15.0-1153.168
- ubuntu•linux-azure-5.11
all
- ubuntu•linux-azure-5.3
all
- ubuntu•linux-azure-5.4
< 5.4.0-1023.23~18.04.1
- ubuntu•linux-azure-5.8
all
- ubuntu•linux-azure-edge
all
- ubuntu•linux-azure-fips
< 4.15.0-2062.68 | all | < 5.4.0-1073.76+fips1
- ubuntu•linux-bluefield
all
- ubuntu•linux-dell300x
< 4.15.0-1054.59
- ubuntu•linux-fips
< 4.15.0-1099.110 | all
- ubuntu•linux-gcp
< 4.15.0-1137.153~16.04.1 | all | < 5.4.0-1022.22
- ubuntu•linux-gcp-4.15
< 4.15.0-1137.153
- ubuntu•linux-gcp-5.11
all
- ubuntu•linux-gcp-5.3
all
- ubuntu•linux-gcp-5.4
< 5.4.0-1022.22~18.04.1
- ubuntu•linux-gcp-5.8
all
- ubuntu•linux-gcp-fips
< 4.15.0-2047.52 | all | < 5.4.0-1067.71~20.04.1
- ubuntu•linux-gke-4.15
all
- ubuntu•linux-hwe
< 4.15.0-194.205~16.04.1 | all
- ubuntu•linux-hwe-5.11
all
- ubuntu•linux-hwe-5.4
< 5.4.0-45.49~18.04.2
- ubuntu•linux-hwe-5.8
all
- ubuntu•linux-hwe-edge
all | all
- ubuntu•linux-intel-5.13
all
- ubuntu•linux-intel-iot-realtime
all
- ubuntu•linux-kvm
< 4.15.0-1128.133 | < 5.4.0-1021.21
- ubuntu•linux-oem
all
- ubuntu•linux-oem-5.10
all
- ubuntu•linux-oem-5.13
all
- ubuntu•linux-oem-5.6
all
- ubuntu•linux-oracle
< 4.15.0-1107.118~16.04.1 | < 4.15.0-1107.118 | < 5.4.0-1022.22
- ubuntu•linux-oracle-5.0
all
- ubuntu•linux-oracle-5.11
all
- ubuntu•linux-oracle-5.3
all
- ubuntu•linux-oracle-5.4
< 5.4.0-1022.22~18.04.1
- ubuntu•linux-oracle-5.8
all
- ubuntu•linux-raspi
< 5.4.0-1016.17
- ubuntu•linux-raspi-5.4
< 5.4.0-1016.17~18.04.1
- ubuntu•linux-raspi-realtime
all
Showing first 50 affected entries in server-rendered view.
References (15)
- https://bugzilla.redhat.com/show_bug.cgi?id=2058361
- https://bugzilla.redhat.com/show_bug.cgi?id=2058955
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=912288442cb2f431bf3c8cb097a5de83bc6dbac1
- https://access.redhat.com/security/cve/CVE-2022-0812
- https://ubuntu.com/security/CVE-2022-0812
- https://security.netapp.com/advisory/ntap-20230427-0011/
- https://ubuntu.com/security/notices/USN-5669-1
- https://ubuntu.com/security/notices/USN-5669-2
- https://ubuntu.com/security/notices/USN-5678-1
- https://ubuntu.com/security/notices/USN-5679-1
- https://ubuntu.com/security/notices/USN-5684-1
- https://ubuntu.com/security/notices/USN-5687-1
- https://ubuntu.com/security/notices/USN-5695-1
- https://www.cve.org/CVERecord?id=CVE-2022-0812
- https://security-tracker.debian.org/tracker/CVE-2022-0812