Improper Resource Locking Affecting kernel-core package, versions <0:5.14.0-284.30.1.el9_2
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Test your applications- Snyk ID SNYK-RHEL9-KERNELCORE-5895189
- published 13 Jun 2023
- disclosed 5 Dec 2022
Introduced: 5 Dec 2022
CVE-2023-21102 Open this link in a new tabHow to fix?
Upgrade RHEL:9 kernel-core to version 0:5.14.0-284.30.1.el9_2 or higher.
This issue was patched in RHSA-2023:5069.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-core package and not the kernel-core package as distributed by RHEL.
See How to fix? for RHEL:9 relevant fixed versions and status.
In __efi_rt_asm_wrapper of efi-rt-wrapper.S, there is a possible bypass of shadow stack protection due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-260821414References: Upstream kernel