5.5

CVE-2022-50427

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

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.14 < 4.9.332
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.298
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.264
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.223
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.153
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.77
Linux ≫ Linux Kernel Version >= 5.16 < 6.0.7
Linux ≫ Linux Kernel Version 6.1 Update rc1
Linux ≫ Linux Kernel Version 6.1 Update rc2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.042
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/0f8e9a15c8ecf95057061d370a2dddaf1cee4aeb
Patch
https://git.kernel.org/stable/c/4881bda5ea05c8c240fc8afeaa928e2bc43f61fa
Patch
https://git.kernel.org/stable/c/4fdf6f978c6b605ca0d67bf0e982b7a8fc0f4aab
Patch
https://git.kernel.org/stable/c/758dbcc6fbf2286eff02743b093c70a18a407d66
Patch
https://git.kernel.org/stable/c/a602ec9d88f177dba78bc97fb1adecc7a71ff279
Patch
https://git.kernel.org/stable/c/bfce73088682ef0770da951f51156c36a89be490
Patch
https://git.kernel.org/stable/c/c68b2e9ef246117f696e360bbdd2f5736b3a7127
Patch
https://git.kernel.org/stable/c/ee8bf0946f62ef00e5db4b613a9f664ac567259a
Patch