CVE-2026-46039

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Source
https://cve.org/CVERecord?id=CVE-2026-46039
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46039.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-46039
Downstream
Related
Published
2026-05-27T12:56:51Z
Modified
2026-10-08T02:50:55Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
rxgk: Fix potential integer overflow in length check
Details

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.

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46039.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
2429a197648178cd4dc930a9d87c13c547460564
Fixed
43222ac484f93b3ec2d240a7575e1cedd31f5fa4
Fixed
183d37f12d1c8ed24a5bfc7addad05510da22a94
Fixed
6929350080f4da292d111a3b33e53138fee51cec
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6.16.9
Fixed
6.17
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
71571e187106631a8127f2dde780f35caa358d33

Affected versions

v6.*
v6.16.10
v6.16.11
v6.16.12
v6.16.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46039.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.17.0
Fixed
6.18.27
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46039.json"