CVE-2026-23218gpio: loongson-64bit: Fix incorrect NULL check after devm_kcalloc()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
In the Linux kernel, the following vulnerability has been resolved: gpio: loongson-64bit: Fix incorrect NULL check after devm_kcalloc() Fix incorrect NULL check in loongson_gpio_init_irqchip(). The function checks chip->parent instead of chip->irq.parents.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Analyzed
- Record last updated
- May 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 03c146cb6cd14fdab2d2c7ab1b4e8035b54df8cc before e71e3fa90a15134113f61343392e887cd1f4bf7c; from 03c146cb6cd14fdab2d2c7ab1b4e8035b54df8cc before e34f77b09080c86c929153e2a72da26b4f8947ff | CNA record |
linux linux_kernel linux:linux_kernel | from 6.18 before 6.18.10; 6.19; 6.19; 6.19; 6.19; 6.19; 6.19; 6.19; and 1 more ranges | NVD |
References
- https://git.kernel.org/stable/c/e71e3fa90a15134113f61343392e887cd1f4bf7cpatch
- https://git.kernel.org/stable/c/e34f77b09080c86c929153e2a72da26b4f8947ffpatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.