Ubuntu.comUB:CVE-2021-47331CVE-2021-47331
In the Linux kernel, the following vulnerability has been resolved: usb:
common: usb-conn-gpio: fix NULL pointer dereference of charger When power
on system with OTG cable, IDDIG’s interrupt arises before the charger
registration, it will cause a NULL pointer dereference, fix the issue by
registering the power supply before requesting IDDIG/VBUS irq.
| 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/880287910b1892ed2cb38977893b947382a09d21 (5.14-rc1)
git.kernel.org/stable/c/1a133a0996d6b4c83509d570ed4edcba34c44f25
git.kernel.org/stable/c/436906fd248e018403bcda61a9311d9af02912f1
git.kernel.org/stable/c/880287910b1892ed2cb38977893b947382a09d21
git.kernel.org/stable/c/8e8d910e9a3a7fba86140aff4924c30955ab228b
launchpad.net/bugs/cve/CVE-2021-47331
nvd.nist.gov/vuln/detail/CVE-2021-47331
security-tracker.debian.org/tracker/CVE-2021-47331
www.cve.org/CVERecord?id=CVE-2021-47331
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