CVE-2022-1048

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.

Link	Resource
https://lore.kernel.org/lkml/20220322170720.3529-5-tiwai@suse.de/T/#m1d3b791b815556012c6be92f1c4a7086b854f7f3	Mailing List Patch
https://bugzilla.redhat.com/show_bug.cgi?id=2066706	Issue Tracking Third Party Advisory
https://www.debian.org/security/2022/dsa-5127	Third Party Advisory
https://security.netapp.com/advisory/ntap-20220629-0001/	Third Party Advisory
https://www.debian.org/security/2022/dsa-5173	Third Party Advisory

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc7:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc8:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

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Published : 2022-04-29 04:15

Updated : 2022-12-14 05:11

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NVD link : CVE-2022-1048

Mitre link : CVE-2022-1048

Linux

Linux Kernel

CWE-362

CWE-416