Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package kernel-cross-headers (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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 IDSNYK-RHEL9-KERNELCROSSHEADERS-12397564
- published1 Sept 2025
- disclosed21 May 2024
Introduced: 21 May 2024
CVE-2023-52878 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:9.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-cross-headers package and not the kernel-cross-headers package as distributed by RHEL.
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