CVE-2023-54057 (GCVE-0-2023-54057)

Vulnerability from cvelistv5 – Published: 2025-12-24 12:23 – Updated: 2025-12-24 12:23
VLAI?
Title
iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter
Summary
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db , < 5e97dc748d13fad582136ba0c8cec215c7aeeb17 (git)
Affected: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db , < f2a5ec7f7b28f9b9cd5fac232ff51019a7f7b9e9 (git)
Affected: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db , < c513043e0afe6a8ba79d00af358655afabb576d2 (git)
Affected: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db , < 2ae19ac3ea82a5b87a81c10adbb497c9e58bdd60 (git)
Affected: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db , < 63cd11165e5e0ea2012254c764003eda1f9adb7d (git)
Affected: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db , < b6b26d86c61c441144c72f842f7469bb686e1211 (git)
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    Linux Linux Affected: 4.7
Unaffected: 0 , < 4.7 (semver)
Unaffected: 5.4.237 , ≤ 5.4.* (semver)
Unaffected: 5.10.175 , ≤ 5.10.* (semver)
Unaffected: 5.15.103 , ≤ 5.15.* (semver)
Unaffected: 6.1.16 , ≤ 6.1.* (semver)
Unaffected: 6.2.3 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.