Improper Check or Handling of Exceptional Conditions Affecting kernel-rt-modules-extra package, versions <0:4.18.0-553.5.1.rt7.346.el8_10
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Test your applications- Snyk ID SNYK-CENTOS8-KERNELRTMODULESEXTRA-6297381
- published 28 Feb 2024
- disclosed 27 Feb 2024
Introduced: 27 Feb 2024
CVE-2021-46934 Open this link in a new tabHow to fix?
Upgrade Centos:8 kernel-rt-modules-extra to version 0:4.18.0-553.5.1.rt7.346.el8_10 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-modules-extra package and not the kernel-rt-modules-extra package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
i2c: validate user data in compat ioctl
Wrong user data may cause warning in i2c_transfer(), ex: zero msgs. Userspace should not be able to trigger warnings, so this patch adds validation checks for user data in compact ioctl to prevent reported warnings
References
- https://access.redhat.com/security/cve/CVE-2021-46934
- https://git.kernel.org/stable/c/407c8708fb1bf2d4afc5337ef50635cf540c364b
- https://git.kernel.org/stable/c/8d31cbab4c295d7010ebb729e9d02d0e9cece18f
- https://git.kernel.org/stable/c/9e4a3f47eff476097e0c7faac04d1831fc70237d
- https://git.kernel.org/stable/c/bb436283e25aaf1533ce061605d23a9564447bdf
- https://git.kernel.org/stable/c/f68599581067e8a5a8901ba9eb270b4519690e26