CVE-2022-50503

Summary

In the Linux kernel, the following vulnerability has been resolved:

mtd: lpddr2_nvm: Fix possible null-ptr-deref

It will cause null-ptr-deref when resource_size(add_range) invoked, if platform_get_resource() returns NULL.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux96ba9dd65788a0bd2a7d1e57ec78b7642f0ccc25 < 4d10bd7416e8383340b5524b8d616b8ad01ef1e1affected
LinuxLinux96ba9dd65788a0bd2a7d1e57ec78b7642f0ccc25 < bb9ccb6121ec4140d366147aa866ceb5a21a8d3daffected
LinuxLinux96ba9dd65788a0bd2a7d1e57ec78b7642f0ccc25 < e6aafb57d90ff2c1e18554f3a3c36247a59825ceaffected
LinuxLinux96ba9dd65788a0bd2a7d1e57ec78b7642f0ccc25 < 8eb64dc5a790a529ef49ec94b3337af09dac15d3affected
LinuxLinux96ba9dd65788a0bd2a7d1e57ec78b7642f0ccc25 < 0919982a1744346269320615615c7deb14106661affected
LinuxLinux96ba9dd65788a0bd2a7d1e57ec78b7642f0ccc25 < e0d3e46ac6669cdf1b99bc7b7d92f1221b9a1ff2affected
LinuxLinux96ba9dd65788a0bd2a7d1e57ec78b7642f0ccc25 < f82f63b3911f1b2da68a14d9c4babf3b55feca55affected
LinuxLinux96ba9dd65788a0bd2a7d1e57ec78b7642f0ccc25 < c4cc41e94d8357f5f02b8ef40257bb23931d8438affected
LinuxLinux96ba9dd65788a0bd2a7d1e57ec78b7642f0ccc25 < 6bdd45d795adf9e73b38ced5e7f750cd199499ffaffected
LinuxLinux3.16affected
LinuxLinux0 < 3.16unaffected
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