CVE-2022-50773
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
24/12/2025
Last modified:
24/12/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt<br />
<br />
I got a null-ptr-defer error report when I do the following tests<br />
on the qemu platform:<br />
<br />
make defconfig and CONFIG_PARPORT=m, CONFIG_PARPORT_PC=m,<br />
CONFIG_SND_MTS64=m<br />
<br />
Then making test scripts:<br />
cat>test_mod1.sh
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/0649129359219ce6ff380ec401f87308485c6ae3
- https://git.kernel.org/stable/c/06ec592389f2be3199779ab823c4323dcfd2121f
- https://git.kernel.org/stable/c/1a763c748acd5540ccc43306c57c9c6c5fb60884
- https://git.kernel.org/stable/c/250eed7b9994d79f9c409f954dbd08e88f5afd83
- https://git.kernel.org/stable/c/7e91667db38abb056da5a496d40fbd044c66bed2
- https://git.kernel.org/stable/c/b471fe61da523a15e4cb60fa81f5a2377e4bad98
- https://git.kernel.org/stable/c/c7e9624d90bf20f1eed6b228949396d614b94020
- https://git.kernel.org/stable/c/cba633b24a98d957e8190ef8bc4d4cdb4f6e9313
- https://git.kernel.org/stable/c/cf2ea3c86ad90d63d1c572b43e1ca9276b0357ad