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416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2022-48768HistoryJun 20, 2024 - 12:15 p.m.
CVE-2022-48768
2024-06-2012:15:14
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
1
linux kernel
potential memory leak
tracing/histogram
vulnerability
kstrdup
kfree
0.0004 Low
EPSS
Percentile
15.7%
In the Linux kernel, the following vulnerability has been resolved:
tracing/histogram: Fix a potential memory leak for kstrdup()
kfree() is missing on an error path to free the memory allocated by
kstrdup():
p = param = kstrdup(data->params[i], GFP_KERNEL);
So it is better to free it via kfree(p).
References
git.kernel.org/stable/c/8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8
git.kernel.org/stable/c/d71b06aa995007eafd247626d0669b9364c42ad7
git.kernel.org/stable/c/df86e2fe808c3536a9dba353cc2bebdfea00d0cf
git.kernel.org/stable/c/e33fa4a46ee22de88a700e2e3d033da8214a5175
git.kernel.org/stable/c/e629e7b525a179e29d53463d992bdee759c950fb
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