CVE-2022-50866

Summary

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().

Affected Software

VendorProductVersion RangeStatus
LinuxLinux7a824e214e25a49442fe868dac0af8a904b24f58 < 3ec75e0ea9550b8f2e531172f2e67ba9d5227ec3affected
LinuxLinux7a824e214e25a49442fe868dac0af8a904b24f58 < 5b510a82740d2a42a75b5661b402bcaf8ae22cd5affected
LinuxLinux7a824e214e25a49442fe868dac0af8a904b24f58 < 0abd1d78317a3a2dfe00b203fbf14ee7df537e0aaffected
LinuxLinux7a824e214e25a49442fe868dac0af8a904b24f58 < a8baccb79de2f48a2083d51febf627eb50ce1898affected
LinuxLinux7a824e214e25a49442fe868dac0af8a904b24f58 < 21a1409e8cf73053b54f7860548e3043dfa351a9affected
LinuxLinux7a824e214e25a49442fe868dac0af8a904b24f58 < 83baa509396a742e0ce145b09fde1ce0a948f49aaffected
LinuxLinux7a824e214e25a49442fe868dac0af8a904b24f58 < 9fb9b3b67a5b8669296d6372cd901ef86557e6f6affected
LinuxLinux7a824e214e25a49442fe868dac0af8a904b24f58 < 21b92cf41952577a95bfa430e39478cbd66e42a7affected
LinuxLinux7a824e214e25a49442fe868dac0af8a904b24f58 < ec7bf231aaa1bdbcb69d23bc50c753c80fb22429affected
LinuxLinux3.6affected
LinuxLinux0 < 3.6unaffected
LinuxLinux4.9.337 <= 4.9.*unaffected
LinuxLinux4.14.303 <= 4.14.*unaffected
LinuxLinux4.19.270 <= 4.19.*unaffected
LinuxLinux5.4.229 <= 5.4.*unaffected
LinuxLinux5.10.163 <= 5.10.*unaffected
LinuxLinux5.15.86 <= 5.15.*unaffected
LinuxLinux6.0.16 <= 6.0.*unaffected
LinuxLinux6.1.2 <= 6.1.*unaffected
LinuxLinux6.2 <= *unaffected

Weaknesses

References