What is CVE-2023-50431?

CVE-2023-50431 is a medium-severity vulnerability in Linux Kernel. CVSS score: 5.5/10. Published 2023-12-09.

How severe is CVE-2023-50431?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2023-50431 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Linux Kernel

CVE-2023-50431

sec_attest_info in drivers/accel/habanalabs/common/habanalabs_ioctl.c in the Linux kernel through 6.6.5 allows an information leak to user space because info->pad0 is not initialized.

EPSS: 0.003 (22.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Linux Linux_kernel
N/a — versions n/a

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Patch, Third Party Advisory)
cve@mitre.org (Patch)

Frequently asked questions

What is CVE-2023-50431?: CVE-2023-50431 is a medium-severity vulnerability in Linux Kernel. CVSS score: 5.5/10. Published 2023-12-09.
How severe is CVE-2023-50431?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2023-50431 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.