Ubuntu.comUB:CVE-2022-48768CVE-2022-48768
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).
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
References
git.kernel.org/linus/e629e7b525a179e29d53463d992bdee759c950fb (5.17-rc2)
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
launchpad.net/bugs/cve/CVE-2022-48768
nvd.nist.gov/vuln/detail/CVE-2022-48768
security-tracker.debian.org/tracker/CVE-2022-48768
www.cve.org/CVERecord?id=CVE-2022-48768
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