CVE-2024-36031

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Source
https://cve.org/CVERecord?id=CVE-2024-36031
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-36031.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-36031
Downstream
Related
Published
2024-05-30T15:23:46.831Z
Modified
2026-05-15T11:54:18.665140579Z
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
keys: Fix overwrite of key expiration on instantiation
Details

In the Linux kernel, the following vulnerability has been resolved:

keys: Fix overwrite of key expiration on instantiation

The expiry time of a key is unconditionally overwritten during instantiation, defaulting to turn it permanent. This causes a problem for DNS resolution as the expiration set by user-space is overwritten to TIME64MAX, disabling further DNS updates. Fix this by restoring the condition that keyset_expiry is only called when the pre-parser sets a specific expiry.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36031.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.10.217
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.159
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.91
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.31
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.8.10
Fixed
6.9.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-36031.json"