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CVE-2023-53830

UnknownEPSS 0.20%

Last modified

CVE-2023-53830 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: platform/x86: think-lmi: Fix memory leak when showing current settings When retriving a item string with tlmi_setting(), the result has to be freed using kfree(). In current_value_show() however, malformed item strings are not freed, causing a memory leak. Fix this by eliminating the early return responsible for this.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86: think-lmi: Fix memory leak when showing current settings When retriving a item string with tlmi_setting(), the result has to be freed using kfree(). In current_value_show() however, malformed item strings are not freed, causing a memory leak. Fix this by eliminating the early return responsible for this.

Metrics

EPSS Probability
0.20%

10.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

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

VendorProductVersions
LinuxLinux>= 0fdf10e5fc964c315cf131a2eaab9cc531a9f40f, < b9396d991abe8d1ac31a043274ab20b49f92c2e6; >= 0fdf10e5fc964c315cf131a2eaab9cc531a9f40f, < 9071525bfcb1f5674117dbed3eca0cd7b122813b; >= 0fdf10e5fc964c315cf131a2eaab9cc531a9f40f, < 5f99014c19fa50a5719c0bb78143282632675893; >= 0fdf10e5fc964c315cf131a2eaab9cc531a9f40f, < a3c4c053014585dcf20f4df954791b74d8a8afcd
LinuxLinux5.14

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2023-53830?
In the Linux kernel, the following vulnerability has been resolved: platform/x86: think-lmi: Fix memory leak when showing current settings When retriving a item string with tlmi_setting(), the result has to be freed using kfree(). In current_value_show() however, malformed item strings are not freed, causing a memory leak. Fix this by eliminating the early return responsible for this.
How severe is CVE-2023-53830?
Severity scoring for CVE-2023-53830 is pending analysis. The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2023-53830?
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