NULL Pointer Dereference Affecting rtla package, versions <0:5.14.0-362.18.1.el9_3
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Test your applications- Snyk ID SNYK-ORACLE9-RTLA-6207423
- published 27 Jan 2024
- disclosed 19 Apr 2023
Introduced: 19 Apr 2023
CVE-2023-2166 Open this link in a new tabHow to fix?
Upgrade Oracle:9 rtla to version 0:5.14.0-362.18.1.el9_3 or higher.
This issue was patched in ELSA-2024-0461.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rtla package and not the rtla package as distributed by Oracle.
See How to fix? for Oracle:9 relevant fixed versions and status.
A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux. ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially cause a denial of service.
References
- https://linux.oracle.com/cve/CVE-2023-2166.html
- https://linux.oracle.com/errata/ELSA-2024-0461.html
- https://linux.oracle.com/errata/ELSA-2024-0897.html
- https://linux.oracle.com/errata/ELSA-2024-12094.html
- https://lore.kernel.org/lkml/CAO4mrfcV_07hbj8NUuZrA8FH-kaRsrFy-2metecpTuE5kKHn5w@mail.gmail.com/
- https://lore.kernel.org/lkml/CAO4mrfcV_07hbj8NUuZrA8FH-kaRsrFy-2metecpTuE5kKHn5w%40mail.gmail.com/