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CNNVD
CNNVD
added 2025/02/26 12:0 a.m.8 views

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a race condition in the PCM hwparams and hwfree calls...

7.8CVSS5.5AI score0.003EPSS
SaveExploits0References9
RedHat Linux
RedHat Linux
added 2022/11/08 9:32 a.m.6 views

kernel: race condition in snd_pcm_hw_free leading to use-after-free

A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hwparams. The hwfree ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges ...

7CVSS6.7AI score0.00236EPSS
SaveExploits0References5
Microsoft CVE
Microsoft CVE
added 2022/05/12 7:0 a.m.5 views

A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system.

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7CVSS6.9AI score0.00236EPSS
SaveExploits0
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