CVE-2024-36031 (GCVE-0-2024-36031)
Vulnerability from cvelistv5 – Published: 2024-05-30 15:23 – Updated: 2026-05-23 15:46
VLAI
EPSS
VEX
Title
keys: Fix overwrite of key expiration on instantiation
Summary
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
TIME64_MAX, disabling further DNS updates. Fix this by restoring the
condition that key_set_expiry is only called when the pre-parser sets a
specific expiry.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-05 14:16 UTC
CWE
- CWE-324 - Use of a Key Past its Expiration Date
Assigner
References
8 references
Impacted products
17 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
97be1e865e70e5a0ad0a5b5f5dca5031ca0b53ac , < ad2011ea787928b2accb5134f1e423b11fe80a8a
(git)
Affected: 2552b32b0b349df160a509fe49f5f308cb922f2b , < ed79b93f725cd0da39a265dc23d77add1527b9be (git) Affected: 791d5409cdb974c31a1bc7a903ea729ddc7d83df , < e4519a016650e952ad9eb27937f8c447d5a4e06d (git) Affected: afc360e8a1256acb7579a6f5b6f2c30b85b39301 , < 25777f3f4e1f371d16a594925f31e37ce07b6ec7 (git) Affected: 39299bdd2546688d92ed9db4948f6219ca1b9542 , < 939a08bcd4334bad4b201e60bd0ae1f278d71d41 (git) Affected: 39299bdd2546688d92ed9db4948f6219ca1b9542 , < cc219cb8afbc40ec100c0de941047bb29373126a (git) Affected: 39299bdd2546688d92ed9db4948f6219ca1b9542 , < 9da27fb65a14c18efd4473e2e82b76b53ba60252 (git) Affected: 5.10.206 , < 5.10.217 (semver) Affected: 5.15.146 , < 5.15.159 (semver) Affected: 6.1.70 , < 6.1.91 (semver) Affected: 6.6.9 , < 6.6.31 (semver) |
guessed | |
| Linux | Linux |
Affected:
6.7
Unaffected: 0 , < 6.7 (semver) Unaffected: 5.10.217 , ≤ 5.10.* (semver) Unaffected: 5.15.159 , ≤ 5.15.* (semver) Unaffected: 6.1.91 , ≤ 6.1.* (semver) Unaffected: 6.6.31 , ≤ 6.6.* (semver) Unaffected: 6.8.10 , ≤ 6.8.* (semver) Unaffected: 6.9.1 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
guessed | |
| linux | linux_kernel |
Affected:
97be1e865e70 , < ad2011ea7879
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Affected:
2552b32b0b34 , < ed79b93f725c
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Affected:
791d5409cdb9 , < e4519a016650
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Affected:
afc360e8a125 , < 25777f3f4e1f
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Affected:
39299bdd2546 , < 939a08bcd433
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Affected:
39299bdd2546 , < cc219cb8afbc
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Affected:
39299bdd2546 , < 9da27fb65a14
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Unaffected:
6.6.31 , ≤ 6.6.*
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Unaffected:
0 , < 6.7
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Affected:
6.7
cpe:2.3:o:linux:linux_kernel:6.7:-:*:*:*:*:*:* |
||
| linux | linux_kernel |
Unaffected:
5.10.217 , < 5.11
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Unaffected:
5.15.159 , < 5.16
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Unaffected:
6.1.91 , < 6.2
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Unaffected:
6.8.10 , < 6.9
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
||
| linux | linux_kernel |
Unaffected:
6.9.1 , < 6.10
(custom)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- 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.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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