Buffer Overflow Affecting kernel-rt-debug-core package, versions <0:5.14.0-162.12.1.rt21.175.el9_1
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Test your applications- Snyk ID SNYK-ALMALINUX9-KERNELRTDEBUGCORE-5624439
- published 28 May 2023
- disclosed 23 Jan 2023
Introduced: 23 Jan 2023
CVE-2022-3077 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 kernel-rt-debug-core to version 0:5.14.0-162.12.1.rt21.175.el9_1 or higher.
This issue was patched in ALSA-2023:0300.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug-core package and not the kernel-rt-debug-core package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL case (via the ioctl I2C_SMBUS) with malicious input data. This flaw could allow a local user to crash the system.
References
- https://errata.almalinux.org/9/ALSA-2023-0300.html
- https://errata.almalinux.org/9/ALSA-2023-0334.html
- https://access.redhat.com/security/cve/CVE-2022-3077
- https://access.redhat.com/errata/RHSA-2023:0300
- https://access.redhat.com/errata/RHSA-2023:0334
- https://github.com/torvalds/linux/commit/690b2549b19563ec5ad53e5c82f6a944d910086e