gpiolib: fix memory leak in gpiod_set_array_value_complex() on error paths
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Linux | Linux Kernel |
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| Linux | Linux Kernel |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.177% probability within 30 days)
Key SSVC decision points have not yet been added.
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| Weaknesses | CWE-772 | |
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threat_severity
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cvssV3_1
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| First Time appeared |
Linux linux
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Linux linux
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| Weaknesses | CWE-401 |
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| Description | In the Linux kernel, the following vulnerability has been resolved: gpiolib: fix memory leak in gpiod_set_array_value_complex() on error paths A drive-by review by Sashiko reports that, after a failed call to gpiochip_set_multiple(), gpiod_set_array_value() returns abruptly, bypassing the freeing of possibly alloced bitmaps, potentially leaking memory. It is an unlikely error path, but is possible. Defer the return code check until after the bitmap_free() block. | |
| Title | gpiolib: fix memory leak in gpiod_set_array_value_complex() on error paths | |
| First Time appeared |
Linux
Linux linux Kernel |
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| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
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| References |
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