CVE-2022-29526: Medium severity Golang Go vulnerability

Published May 11, 2022
·
Updated

A flaw was found in the syscall.Faccessat function when calling a process by checking the group. This flaw allows an attacker to check the process group permissions rather than a member of the file's group, affecting system availability.

Other sources

Go before 1.17.10 and 1.18.x before 1.18.2 has Incorrect Privilege Assignment. When called with a non-zero flags parameter the Faccessat function could incorrectly report that a file is accessible.

Microsoft

Go before 1.17.10 and 1.18.x before 1.18.2 has Incorrect Privilege Assignment. When called with a non-zero flags parameter, the Faccessat function could incorrectly report that a file is accessible.

Go before 1.17.10 and 1.18.x before 1.18.2 has Incorrect Privilege Reporting in syscall. When called with a non-zero flags parameter, the Faccessat function could incorrectly report that a file is accessible.

Specific Go Packages Affected golang.org/x/sys/unix

GitHub

Golang Go could allow a remote attacker to obtain sensitive information, caused by a flaw in the Faccessat function when called with a non-zero flags parameter. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain accessible file information, and use this information to launch further attacks against the affected system.

IBM

We have just released Go versions 1.18.2 and 1.17.10, minor point releases. These minor releases include one security fix following the security policy:

When called with a non-zero flags parameter, the Faccessat function could incorrectly report that a file is accessible.

References: https://go.dev/issue/52313 https://groups.google.com/g/golang-announce/c/Y5qrqwlWdU

Commits: Master : https://github.com/golang/go/commit/f66925e854e71e0c54b581885380a490d7afa30c Branch.go1.17 : https://github.com/golang/go/commit/04781d14d2d33acbaf70f77e3a58ae0f3c90757c Branch.go1.18 : https://github.com/golang/go/commit/c0599c5b781de023974519194df6b0c4ebb0adff

Red Hat

Affected Software

48 affected componentsFixes available
redhat/servicemesh-operator<0:2.1.5-1.el8
0:2.1.5-1.el8
redhat/servicemesh-prometheus<0:2.23.0-9.el8
0:2.23.0-9.el8
redhat/golang<0:1.17.12-1.el9_0
0:1.17.12-1.el9_0
redhat/go-toolset<0:1.17.12-1.el9_0
0:1.17.12-1.el9_0
redhat/atomic-openshift-service-idler<0:4.10.0-202207192015.p0.g39cfc66.assembly.stream.el8
0:4.10.0-202207192015.p0.g39cfc66.assembly.stream.el8
redhat/cri-o<0:1.23.3-11.rhaos4.10.gitddf4b1a.1.el8
0:1.23.3-11.rhaos4.10.gitddf4b1a.1.el8
redhat/openshift<0:4.10.0-202207192015.p0.g012e945.assembly.stream.el8
0:4.10.0-202207192015.p0.g012e945.assembly.stream.el8
redhat/openshift-clients<0:4.10.0-202207192015.p0.g45460a5.assembly.stream.el8
0:4.10.0-202207192015.p0.g45460a5.assembly.stream.el8
redhat/go<1.17.10
1.17.10
redhat/go<1.18.2
1.18.2
go/golang.org/x/sys<0.0.0-20220412211240-33da011f77ad
0.0.0-20220412211240-33da011f77ad
debian/golang-1.15<=1.15.15-1~deb11u4
All of the following
Any of the following
Golang Go<1.17.10
Golang Go>=1.18.0<1.18.2
Linux Linux kernel
Fedoraproject Fedora=35
Fedoraproject Fedora=36
NetApp Beegfs Csi Driver
Golang Go<1.17.10
Golang Go>=1.18.0<1.18.2
Linux Linux kernel
IBM Data Virtualization on Cloud Pak for Data<=3.0
IBM Watson Query on Cloud Pak for Data<=2.2
IBM Watson Query on Cloud Pak for Data<=2.1
IBM Watson Query on Cloud Pak for Data<=2.0
IBM Data Virtualization on Cloud Pak for Data<=1.8
IBM Data Virtualization on Cloud Pak for Data<=1.7
Microsoft cbl2 cri-o 1.22.3-14
Microsoft azl3 multus 4.0.2-1
Microsoft azl3 moby-engine 20.10.25-3
Microsoft azl3 sriov-network-device-plugin 3.7.0-1
Microsoft azl3 node-problem-detector 0.8.15-1
Microsoft azl3 cni 1.1.2-4
Microsoft cbl2 nmi 1.8.7-15
Microsoft azl3 golang 1.22.7-2
Microsoft cbl2 golang 1.18.8-7
Microsoft cbl2 sriov-network-device-plugin 3.5.1-3
Microsoft azl3 moby-engine 25.0.3-1
Microsoft azl3 golang 1.22.7-1
Microsoft cbl2 golang 1.17.13-2
Microsoft azl3 prometheus 2.37.0-11
Microsoft azl3 prometheus 2.37.0-1
Microsoft azl3 sriov-network-device-plugin 3.5.1-3
Microsoft azl3 containernetworking-plugins 1.6.1-4
Microsoft azl3 multus 3.8-13
Microsoft azl3 node-problem-detector 0.8.10-18
Microsoft cbl2 prometheus 2.37.0-15
Microsoft cbl2 cni 1.0.1-18

Event History

May 11, 2022
CVE Published
12:00 AM
Data Sourced
via Red Hat·10:58 AM
DescriptionSeverityAffected Software
Jun 22, 2022
CVE Published
via MITRE·01:15 PM
Data Sourced
via MITRE·01:15 PM
Description
Jun 24, 2022
Advisory Published
via GitHub·12:00 AM
Nov 8, 2023
Data Sourced
via Microsoft·12:00 AM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·08:00 AM
SeverityAffected Software
Updated
via Microsoft·08:00 AM
Description
Oct 10, 2024
Data Sourced
via Ubuntu·01:15 PM
RemedyDescriptionSeverityAffected Software
Data Sourced
via Launchpad·01:16 PM
Description
Aug 15, 2025
Data Sourced
via IBM·03:29 PM
DescriptionAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2022-29526?

The severity of CVE-2022-29526 is medium with a CVSS score of 6.2.

2

How does CVE-2022-29526 impact Golang Go?

CVE-2022-29526 allows a remote attacker to obtain sensitive information in Golang Go.

3

What is the affected software for CVE-2022-29526?

The affected software for CVE-2022-29526 includes Golang Go versions before 1.17.10 and 1.18.x before 1.18.2, as well as specific Red Hat packages and other related software.

4

How can I fix CVE-2022-29526?

To fix CVE-2022-29526, update Golang Go to version 1.17.10 or 1.18.2 and apply the necessary patches from the vendor for other affected software.

5

Where can I find more information about CVE-2022-29526?

More information about CVE-2022-29526 can be found on the NIST NVD website, the Golang Go GitHub repository, and the Golang-announce Google group.

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