Ubuntu.comUB:CVE-2021-47310CVE-2021-47310
In the Linux kernel, the following vulnerability has been resolved: net:
ti: fix UAF in tlan_remove_one priv is netdev private data and it cannot be
used after free_netdev() call. Using priv after free_netdev() can cause UAF
bug. Fix it by moving free_netdev() at the end of the function.
| 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/linus/0336f8ffece62f882ab3012820965a786a983f70 (5.14-rc2)
git.kernel.org/stable/c/0336f8ffece62f882ab3012820965a786a983f70
git.kernel.org/stable/c/0538b0ab7d2c396e385694228c7cdcd2d2c514e9
git.kernel.org/stable/c/93efab0ef2a607fff9166d447c4035f98b5db342
git.kernel.org/stable/c/a0a817b2d308fac090a05cbbe80988e073ac5193
git.kernel.org/stable/c/a18a8d9cfbb112ad72e625372849adc3986fd6bf
git.kernel.org/stable/c/b7e5563f2a7862a9e4796abb9908b092f677e3c1
git.kernel.org/stable/c/c263ae8c7e4c482387de5e6c89e213f8173fe8b6
git.kernel.org/stable/c/f2a062fcfe1d6f1b0a86fa76ae21c277d65f4405
launchpad.net/bugs/cve/CVE-2021-47310
nvd.nist.gov/vuln/detail/CVE-2021-47310
security-tracker.debian.org/tracker/CVE-2021-47310
www.cve.org/CVERecord?id=CVE-2021-47310
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