CVE-2023-0030

Description

A use-after-free flaw was found in the Linux kernel’s nouveau driver in how a user triggers a memory overflow that causes the nvkm_vma_tail function to fail. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.02%
Affected: n/a kernel
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2157270 issue tracking patch
https://github.com/torvalds/linux/commit/729eba3355674f2d9524629b73683ba1d1cd3f10 patch broken link
https://security.netapp.com/advisory/ntap-20230413-0010/

Frequently Asked Questions

What is the severity of CVE-2023-0030?
CVE-2023-0030 has been scored as a high severity vulnerability.
How to fix CVE-2023-0030?
To fix CVE-2023-0030, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-0030 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-0030 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-0030?
CVE-2023-0030 affects n/a kernel.
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