CVE-2022-50427

Summary

In the Linux kernel, the following vulnerability has been resolved:

ALSA: ac97: fix possible memory leak in snd_ac97_dev_register()

If device_register() fails in snd_ac97_dev_register(), it should call put_device() to give up reference, or the name allocated in dev_set_name() is leaked.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0ca06a00e206b963587ac471e6d1c52bf33b9a18 < a602ec9d88f177dba78bc97fb1adecc7a71ff279affected
LinuxLinux0ca06a00e206b963587ac471e6d1c52bf33b9a18 < 0f8e9a15c8ecf95057061d370a2dddaf1cee4aebaffected
LinuxLinux0ca06a00e206b963587ac471e6d1c52bf33b9a18 < ee8bf0946f62ef00e5db4b613a9f664ac567259aaffected
LinuxLinux0ca06a00e206b963587ac471e6d1c52bf33b9a18 < 758dbcc6fbf2286eff02743b093c70a18a407d66affected
LinuxLinux0ca06a00e206b963587ac471e6d1c52bf33b9a18 < bfce73088682ef0770da951f51156c36a89be490affected
LinuxLinux0ca06a00e206b963587ac471e6d1c52bf33b9a18 < 4fdf6f978c6b605ca0d67bf0e982b7a8fc0f4aabaffected
LinuxLinux0ca06a00e206b963587ac471e6d1c52bf33b9a18 < c68b2e9ef246117f696e360bbdd2f5736b3a7127affected
LinuxLinux0ca06a00e206b963587ac471e6d1c52bf33b9a18 < 4881bda5ea05c8c240fc8afeaa928e2bc43f61faaffected
LinuxLinux2.6.14affected
LinuxLinux0 < 2.6.14unaffected
LinuxLinux4.9.332 <= 4.9.*unaffected
LinuxLinux4.14.298 <= 4.14.*unaffected
LinuxLinux4.19.264 <= 4.19.*unaffected
LinuxLinux5.4.223 <= 5.4.*unaffected
LinuxLinux5.10.153 <= 5.10.*unaffected
LinuxLinux5.15.77 <= 5.15.*unaffected
LinuxLinux6.0.7 <= 6.0.*unaffected
LinuxLinux6.1 <= *unaffected

Weaknesses

References