Out-of-bounds Read Affecting kernel-debug package, versions <0:4.18.0-553.8.1.el8_10
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Test your applications- Snyk ID SNYK-RHEL8-KERNELDEBUG-7043721
- published 23 May 2024
- disclosed 21 May 2024
Introduced: 21 May 2024
CVE-2023-52878 Open this link in a new tabHow to fix?
Upgrade RHEL:8 kernel-debug to version 0:4.18.0-553.8.1.el8_10 or higher.
This issue was patched in RHSA-2024:4211.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug package and not the kernel-debug package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
If the "struct can_priv::echoo_skb" is accessed out of bounds, this would cause a kernel crash. Instead, issue a meaningful warning message and return with an error.
References
- https://access.redhat.com/security/cve/CVE-2023-52878
- https://git.kernel.org/stable/c/0d30931f1fa0fb893fb7d5dc32b6b7edfb775be4
- https://git.kernel.org/stable/c/53c468008a7c9ca3f5fc985951f35ec2acae85bc
- https://git.kernel.org/stable/c/6411959c10fe917288cbb1038886999148560057
- https://git.kernel.org/stable/c/826120c9ba68f2d0dbae58e99013929c883d1444
- https://git.kernel.org/stable/c/8ab67da060157362b2e0926692c659808784708f