NULL Pointer Dereference Affecting qemu-kvm-block-iscsi package, versions <15:4.2.1-11.module+el8.4.0+20319+6eb4347c
Threat Intelligence
EPSS
0.05% (15th
percentile)
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Test your applications- Snyk ID SNYK-ORACLE8-QEMUKVMBLOCKISCSI-2602175
- published 10 Apr 2022
- disclosed 2 Jul 2020
Introduced: 2 Jul 2020
CVE-2020-15469 Open this link in a new tabHow to fix?
Upgrade Oracle:8 qemu-kvm-block-iscsi to version 15:4.2.1-11.module+el8.4.0+20319+6eb4347c or higher.
This issue was patched in ELSA-2021-9568.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-kvm-block-iscsi package and not the qemu-kvm-block-iscsi package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.
References
- https://linux.oracle.com/cve/CVE-2020-15469.html
- https://linux.oracle.com/errata/ELSA-2021-9285.html
- http://www.openwall.com/lists/oss-security/2020/07/02/1
- https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
- https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg09961.html
CVSS Scores
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