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CVE-2023-54057

UnknownEPSS 0.21%

Last modified

CVE-2023-54057 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter The 'acpiid' buffer in the parse_ivrs_acpihid function may overflow, because the string specifier in the format string sscanf() has no width limitation. Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter The 'acpiid' buffer in the parse_ivrs_acpihid function may overflow, because the string specifier in the format string sscanf() has no width limitation. Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE.

Metrics

EPSS Probability
0.21%

10.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

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

VendorProductVersions
LinuxLinux>= ca3bf5d47cec8b7614bcb2e9132c40081d6d81db, < 5e97dc748d13fad582136ba0c8cec215c7aeeb17; >= ca3bf5d47cec8b7614bcb2e9132c40081d6d81db, < f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9; >= ca3bf5d47cec8b7614bcb2e9132c40081d6d81db, < c513043e0afe6a8ba79d00af358655afabb576d2; >= ca3bf5d47cec8b7614bcb2e9132c40081d6d81db, < 2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60; >= ca3bf5d47cec8b7614bcb2e9132c40081d6d81db, < 63cd11165e5e0ea2012254c764003eda1f9adb7d; >= ca3bf5d47cec8b7614bcb2e9132c40081d6d81db, < b6b26d86c61c441144c72f842f7469bb686e1211
LinuxLinux4.7

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2023-54057?
In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter The 'acpiid' buffer in the parse_ivrs_acpihid function may overflow, because the string specifier in the format string sscanf() has no width limitation. Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE.
How severe is CVE-2023-54057?
Severity scoring for CVE-2023-54057 is pending analysis. The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2023-54057?
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