CVE-2026-46039 (GCVE-0-2026-46039)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:56 – Updated: 2026-08-05 12:29
VLAI
Title
rxgk: Fix potential integer overflow in length check
Summary
In the Linux kernel, the following vulnerability has been resolved: rxgk: Fix potential integer overflow in length check Fix potential integer overflow in rxgk_extract_token() when checking the length of the ticket. Rather than rounding up the value to be tested (which might overflow), round down the size of the available data.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 2429a197648178cd4dc930a9d87c13c547460564 , < 43222ac484f93b3ec2d240a7575e1cedd31f5fa4 (git)
Affected: 2429a197648178cd4dc930a9d87c13c547460564 , < 183d37f12d1c8ed24a5bfc7addad05510da22a94 (git)
Affected: 2429a197648178cd4dc930a9d87c13c547460564 , < 6929350080f4da292d111a3b33e53138fee51cec (git)
Affected: 71571e187106631a8127f2dde780f35caa358d33 (git)
Affected: 6.16.9 , < 6.17 (semver)
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Linux Linux Affected: 6.17
Unaffected: 0 , < 6.17 (semver)
Unaffected: 6.18.27 , ≤ 6.18.* (semver)
Unaffected: 7.0.4 , ≤ 7.0.* (semver)
Unaffected: 7.1 , ≤ * (original_commit_for_fix)
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      "cve": "CVE-2026-46039",
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      "cve": "CVE-2026-46039",
      "id": "CVE-2026-46039",
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      "title": "SUSE CVE CVE-2026-46039",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-46039.json",
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