CVE-2023-50431
MEDIUMCVSS 5.5/10EPSS 0.30%
Last modified
CVE-2023-50431 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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 estimates a 0.30% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.3, < 6.8 |
References
- https://lists.freedesktop.org/archives/dri-devel/2023-November/431772.htmlPatch, Third Party Advisory
- https://lists.freedesktop.org/archives/dri-devel/2023-November/431772.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is 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.
How severe is CVE-2023-50431?
CVE-2023-50431 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.
How do I fix CVE-2023-50431?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-50431?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST