Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions() If an error occurs in dsa_devlink_region_create(), then 'priv->regions' array will be accessed by negative index '-1'. Found by Linux Verification Center (linuxtesting.org) with SVACE.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.10, < 5.10.138 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/7983e1e44cb322eba6af84160b6d18df80603fb8Patch
- https://git.kernel.org/stable/c/79f86b862416126a2e826cb74224180d6625a32fPatch
- https://git.kernel.org/stable/c/e84c6321f3578c38cb3c24258db91a92672b17a8Patch
- https://git.kernel.org/stable/c/fd8e899cdb5ecaf8e8ee73854a99e10807eef1dePatch
FAQ
What is CVE-2022-50040?
CVE-2022-50040 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions() If an error occurs in dsa_devlink_region_create(), then ...
How severe is CVE-2022-50040?
CVE-2022-50040 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-2022-50040?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.