Ubuntu.comUB:CVE-2021-47149CVE-2021-47149
In the Linux kernel, the following vulnerability has been resolved: net:
fujitsu: fix potential null-ptr-deref In fmvj18x_get_hwinfo(), if ioremap
fails there will be NULL pointer deref. To fix this, check the return value
of ioremap and return -1 to the caller in case of failure.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws-5.4 | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws-hwe | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-azure-4.15 | < any | UNKNOWN |
References
git.kernel.org/stable/c/22049c3d40f08facd1867548716a484dad6b3251
git.kernel.org/stable/c/52202be1cd996cde6e8969a128dc27ee45a7cb5e
git.kernel.org/stable/c/6dbf1101594f7c76990b63c35b5a40205a914b6b
git.kernel.org/stable/c/71723a796ab7881f491d663c6cd94b29be5fba50
git.kernel.org/stable/c/7883d3895d0fbb0ba9bff0f8665f99974b45210f
git.kernel.org/stable/c/b92170e209f7746ed72eaac98f2c2f4b9af734e6
git.kernel.org/stable/c/c4f1c23edbe921ab2ecd6140d700e756cd44c5f7
git.kernel.org/stable/c/f14bf57a08779a5dee9936f63ada0149ea89c5e6
launchpad.net/bugs/cve/CVE-2021-47149
nvd.nist.gov/vuln/detail/CVE-2021-47149
security-tracker.debian.org/tracker/CVE-2021-47149
www.cve.org/CVERecord?id=CVE-2021-47149
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