CVE-2026-23145 (GCVE-0-2026-23145)
Vulnerability from cvelistv5 – Published: 2026-02-14 15:36 – Updated: 2026-06-11 18:44
VLAI
EPSS
VEX
Title
ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref
Summary
In the Linux kernel, the following vulnerability has been resolved:
ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref
The error branch for ext4_xattr_inode_update_ref forget to release the
refcount for iloc.bh. Find this when review code.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 20:40 UTC
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
1cfb3e4ddbdc8e02e637b8852540bd4718bf4814 , < 7c9f059c3d531a12d7ad96cd34a44b8af7c00d5f
(git)
Affected: 505e69f76ac497e788f4ea0267826ec7266b40c8 , < 6241cd1d0acc2363016ac55b8773ba1332dd59d7 (git) Affected: 3d6269028246f4484bfed403c947a114bb583631 , < 3b00c16e42428a1ecd3a5eb9cc37f8ad9bd47626 (git) Affected: 79ea7f3e11effe1bd9e753172981d9029133a278 , < 0b06cde92f2f960f4ebe3c988c69f2711f2a24dc (git) Affected: 6b879c4c6bbaab03c0ad2a983953bd1410bb165e , < 8e8542c539927ae3898a4d02941f84e252e2dea1 (git) Affected: 57295e835408d8d425bef58da5253465db3d6888 , < 06e26287f2e349a28ad363941ffd9076bfed8b2e (git) Affected: 57295e835408d8d425bef58da5253465db3d6888 , < d250bdf531d9cd4096fedbb9f172bb2ca660c868 (git) Affected: ea39e712c2f5ae148ee5515798ae03523673e002 (git) Affected: 440b003f449a4ff2a00b08c8eab9ba5cd28f3943 (git) Affected: 5.10.246 , < 5.10.249 (semver) Affected: 5.15.195 , < 5.15.199 (semver) Affected: 6.1.157 , < 6.1.162 (semver) Affected: 6.6.113 , < 6.6.122 (semver) Affected: 6.12.54 , < 6.12.67 (semver) Affected: 5.4.301 , < 5.5 (semver) Affected: 6.17.4 , < 6.18 (semver) |
guessed | |
| Linux | Linux |
Affected:
6.18
Unaffected: 0 , < 6.18 (semver) Unaffected: 5.10.249 , ≤ 5.10.* (semver) Unaffected: 5.15.199 , ≤ 5.15.* (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.122 , ≤ 6.6.* (semver) Unaffected: 6.12.67 , ≤ 6.12.* (semver) Unaffected: 6.18.7 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix) |
guessed |
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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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