Use After Free Affecting kernel-uek-core package, versions <0:5.15.0-0.30.20.el8uek
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-ORACLE8-KERNELUEKCORE-2948669
- published 6 Jul 2022
- disclosed 2 Jun 2022
Introduced: 2 Jun 2022
CVE-2022-1652 Open this link in a new tabHow to fix?
Upgrade Oracle:8 kernel-uek-core to version 0:5.15.0-0.30.20.el8uek or higher.
This issue was patched in ELSA-2022-9590.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek-core package and not the kernel-uek-core package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
References
- https://linux.oracle.com/cve/CVE-2022-1652.html
- https://linux.oracle.com/errata/ELSA-2022-9557.html
- https://linux.oracle.com/errata/ELSA-2022-9583.html
- https://francozappa.github.io/about-bias/
- https://kb.cert.org/vuls/id/647177/
- https://bugzilla.redhat.com/show_bug.cgi?id=1832397
- https://bugzilla.redhat.com/show_bug.cgi?id=2084458
- https://www.debian.org/security/2022/dsa-5173
- https://security.netapp.com/advisory/ntap-20220722-0002/