CVE-2026-31559 (GCVE-0-2026-31559)
Vulnerability from cvelistv5 – Published: 2026-04-24 14:35 – Updated: 2026-04-25 05:48
VLAI?
Title
LoongArch: Fix missing NULL checks for kstrdup()
Summary
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Fix missing NULL checks for kstrdup()
1. Replace "of_find_node_by_path("/")" with "of_root" to avoid multiple
calls to "of_node_put()".
2. Fix a potential kernel oops during early boot when memory allocation
fails while parsing CPU model from device tree.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
facc69f43502c135c16b97d5ded7253f15597912 , < 5e7fde2c551f86e6c3de3fd7a9b1f52806ac8db0
(git)
Affected: 70a2365e18affc5ebdaab1ca6a0b3c4f3aac2ee8 , < a1da957c25cf751a2dce8fb7777f82ccbac0cb3e (git) Affected: 70a2365e18affc5ebdaab1ca6a0b3c4f3aac2ee8 , < b61a309743322fb57fb9afa9aa3495ac758e4f5e (git) Affected: 70a2365e18affc5ebdaab1ca6a0b3c4f3aac2ee8 , < 3a28daa9b7d7c2ddf2c722e9e95d7e0928bf0cd1 (git) Affected: 620805dc674eab3055543496a7ef25beb9ffd2a8 (git) Affected: 8dfeedf9eceadc1a2fc9066b4c5230690d1cad48 (git) |
||
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"dateReserved": "2026-03-09T15:48:24.116Z",
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Sightings
| Author | Source | Type | Date |
|---|
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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