NULL Pointer Dereference Affecting kernel-devel-matched package, versions <0:5.14.0-162.6.1.el9_1
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Test your applications- Snyk ID SNYK-ORACLE9-KERNELDEVELMATCHED-3138583
- published 29 May 2022
- disclosed 30 Jun 2022
Introduced: 29 May 2022
CVE-2022-1852 Open this link in a new tabHow to fix?
Upgrade Oracle:9
kernel-devel-matched
to version 0:5.14.0-162.6.1.el9_1 or higher.
This issue was patched in ELSA-2022-8267
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-devel-matched
package and not the kernel-devel-matched
package as distributed by Oracle
.
See How to fix?
for Oracle:9
relevant fixed versions and status.
A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.
References
- https://linux.oracle.com/cve/CVE-2022-1852.html
- https://linux.oracle.com/errata/ELSA-2022-7683.html
- https://linux.oracle.com/errata/ELSA-2022-8267.html
- https://linux.oracle.com/errata/ELSA-2022-9442.html
- https://linux.oracle.com/errata/ELSA-2022-9443.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2089815
- https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9