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 Version6.1 Updaterc1
Linux ≫ Linux Kernel Version6.1 Updaterc2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.01% 0.026
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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, which slowly consumes remaining memory.