Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: memory: tegra20-emc: fix an OF node reference bug in tegra_emc_find_node_by_ram_code() As of_find_node_by_name() release the reference of the argument device node, tegra_emc_find_node_by_ram_code() releases some device nodes while still in use, resulting in possible UAFs. According to the bindings and the in-tree DTS files, the "emc-tables" node is always device's child node with the property "nvidia,use-ram-code", and the "lpddr2" node is a child of the "emc-tables" node. Thus utilize the for_each_child_of_node() macro and of_get_child_by_name() instead of of_find_node_by_name() to simplify the code. This bug was found by an experimental verification tool that I am developing. [krzysztof: applied v1, adjust the commit msg to incorporate v2 parts]
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.0, < 5.15.179 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/3b02273446e23961d910b50cc12528faec649fb2Patch
- https://git.kernel.org/stable/c/755e44538c190c31de9090d8e8821d228fcfd416Patch
- https://git.kernel.org/stable/c/b9784e5cde1f9fb83661a70e580e381ae1264d12Patch
- https://git.kernel.org/stable/c/c144423cb07e4e227a8572d5742ca2b36ada770dPatch
- https://git.kernel.org/stable/c/c3def10c610ae046aaa61d00528e7bd15e4ad8d3Patch
- https://git.kernel.org/stable/c/e9d07e91de140679eeaf275f47ad154467cb9e05Patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
FAQ
What is CVE-2024-58034?
CVE-2024-58034 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: memory: tegra20-emc: fix an OF node reference bug in tegra_emc_find_node_by_ram_code() As of_find_node_by_name() release the refer...
How severe is CVE-2024-58034?
CVE-2024-58034 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-58034?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.