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Status published
Unknown
CVE-2022-50866
ASoC: pxa: fix null-pointer dereference in filter()
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: pxa: fix null-pointer dereference in filter() kasprintf() would return NULL pointer when kmalloc() fail to allocate. Need to check the return pointer before calling strcmp().
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/3ec75e0ea9550b8f2e531172f2e67ba9d5227ec3
- https://git.kernel.org/stable/c/5b510a82740d2a42a75b5661b402bcaf8ae22cd5
- https://git.kernel.org/stable/c/0abd1d78317a3a2dfe00b203fbf14ee7df537e0a
- https://git.kernel.org/stable/c/a8baccb79de2f48a2083d51febf627eb50ce1898
- https://git.kernel.org/stable/c/21a1409e8cf73053b54f7860548e3043dfa351a9
- https://git.kernel.org/stable/c/83baa509396a742e0ce145b09fde1ce0a948f49a
- https://git.kernel.org/stable/c/9fb9b3b67a5b8669296d6372cd901ef86557e6f6
- https://git.kernel.org/stable/c/21b92cf41952577a95bfa430e39478cbd66e42a7
- https://git.kernel.org/stable/c/ec7bf231aaa1bdbcb69d23bc50c753c80fb22429
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
7a824e214e25a49442fe868dac0af8a904b24f58, 3.6, 0, 4.9.337, 4.14.303, 4.19.270, 5.4.229, 5.10.163, 5.15.86, 6.0.16, 6.1.2, 6.2
Timeline
Official Publish:
December 30th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.