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A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system resulting in a denial of service condition

🗓️ 30 Sep 2022 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

Race condition in Linux kernel sound subsystem may crash the system via NULL pointer dereference in sndctl dsp sync.

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30 Sep 2022 07:00Current
7.2High risk
Vulners AI Score7.2
CVSS 3.14.7
EPSS0.00016
SSVC
1