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CVE-2023-54018

UnknownEPSS 0.18%

Last modified

CVE-2023-54018 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: Add missing check for alloc_ordered_workqueue Add check for the return value of alloc_ordered_workqueue as it may return NULL pointer and cause NULL pointer dereference in `hdmi_hdcp.c` and `hdmi_hpd.c`. Patchwork: https://patchwork.freedesktop.org/patch/517211/. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: Add missing check for alloc_ordered_workqueue Add check for the return value of alloc_ordered_workqueue as it may return NULL pointer and cause NULL pointer dereference in `hdmi_hdcp.c` and `hdmi_hpd.c`. Patchwork: https://patchwork.freedesktop.org/patch/517211/

Metrics

EPSS Probability
0.18%

7.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= c6a57a50ad562a2e6fc6ac3218b710caea73a58b, < b479485b24da1d572a0ce875537af31b02d2f915; >= c6a57a50ad562a2e6fc6ac3218b710caea73a58b, < 392f7eb3946ab3780b931af723033e19f82c9134; >= c6a57a50ad562a2e6fc6ac3218b710caea73a58b, < fc34608fa275fe6b3b17e171b63b8ca3aa1cbf09; >= c6a57a50ad562a2e6fc6ac3218b710caea73a58b, < 1bab31a0969ca4ac90907a5d3b44af104229eafd; >= c6a57a50ad562a2e6fc6ac3218b710caea73a58b, < 9a01ecc312e764ec4527ad49105a3ca799f1860c; >= c6a57a50ad562a2e6fc6ac3218b710caea73a58b, < e55f93d674314f2fb69eba0dc24acfdf72805611; >= c6a57a50ad562a2e6fc6ac3218b710caea73a58b, < ae5ca116a0c0ba9fc4123b1f1ec3c4f4d0d01b3f; >= c6a57a50ad562a2e6fc6ac3218b710caea73a58b, < afe4cb96153a0d8003e4e4ebd91b5c543e10df84
LinuxLinux4.3

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2023-54018?
In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: Add missing check for alloc_ordered_workqueue Add check for the return value of alloc_ordered_workqueue as it may return NULL pointer and cause NULL pointer dereference in `hdmi_hdcp.c` and `hdmi_hpd.c`. Patchwork: https://patchwork.freedesktop.org/patch/517211/
How severe is CVE-2023-54018?
Severity scoring for CVE-2023-54018 is pending analysis. The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2023-54018?
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.

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Source: NVD / NIST