CVE-2023-50431 — MEDIUM (5.5)

Q: What is CVE-2023-50431?

CVE-2023-50431 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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.

Vulnerability Description

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.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Linux	Linux Kernel	>= 6.3, < 6.8

References

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a9f07Patch
https://lists.freedesktop.org/archives/dri-devel/2023-November/431772.htmlPatchThird Party Advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a9f07Patch
https://lists.freedesktop.org/archives/dri-devel/2023-November/431772.htmlPatchThird Party Advisory

FAQ

What is CVE-2023-50431?

CVE-2023-50431 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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.

How severe is CVE-2023-50431?

CVE-2023-50431 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-50431?

Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.