CVE-2024-27030 Affecting kernel-core package, versions <0:5.14.0-284.77.1.el9_2
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Test your applications- Snyk ID SNYK-RHEL9-KERNELCORE-7650204
- published 8 Aug 2024
- disclosed 1 May 2024
Introduced: 1 May 2024
CVE-2024-27030 Open this link in a new tabHow to fix?
Upgrade RHEL:9 kernel-core to version 0:5.14.0-284.77.1.el9_2 or higher.
This issue was patched in RHSA-2024:5066.
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 the Linux kernel, the following vulnerability has been resolved:
octeontx2-af: Use separate handlers for interrupts
For PF to AF interrupt vector and VF to AF vector same interrupt handler is registered which is causing race condition. When two interrupts are raised to two CPUs at same time then two cores serve same event corrupting the data.
References
- https://access.redhat.com/security/cve/CVE-2024-27030
- https://git.kernel.org/stable/c/29d2550d79a8cbd31e0fbaa5c0e2a2efdc444e44
- https://git.kernel.org/stable/c/4fedae8f9eafa2ac8cdaca58e315f52a7e2a8701
- https://git.kernel.org/stable/c/50e60de381c342008c0956fd762e1c26408f372c
- https://git.kernel.org/stable/c/766c2627acb2d9d1722cce2e24837044d52d888a
- https://git.kernel.org/stable/c/772f18ded0e240cc1fa2b7020cc640e3e5c32b70
- https://git.kernel.org/stable/c/94cb17e5cf3a3c484063abc0ce4b8a2b2e8c1cb2
- https://git.kernel.org/stable/c/ad6759e233db6fcc131055f8e23b4eafbe81053c
- https://git.kernel.org/stable/c/dc29dd00705a62c77de75b6d752259b869aac49d
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html