CVE-2022-50275

Summary

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

drm/radeon: Add the missed acpi_put_table() to fix memory leak

When the radeon driver reads the bios information from ACPI table in radeon_acpi_vfct_bios(), it misses to call acpi_put_table() to release the ACPI memory after the init, so add acpi_put_table() properly to fix the memory leak.

v2: fix text formatting (Alex)

Affected Software

VendorProductVersion RangeStatus
LinuxLinux268ba0a99f89a84dc5eb312470896113d0709c74 < 4539e3211a9bd2418e76797718a4e60a7ae34fcfaffected
LinuxLinux268ba0a99f89a84dc5eb312470896113d0709c74 < 4760fa67aff6bd8ef0b14c1fa04c295e734c7309affected
LinuxLinux268ba0a99f89a84dc5eb312470896113d0709c74 < a0f26560be2c566b62331cb0eeffa52929aa4d44affected
LinuxLinux268ba0a99f89a84dc5eb312470896113d0709c74 < b4b30f56ec512e2c35fc0761bc90b0e519d8fa6eaffected
LinuxLinux268ba0a99f89a84dc5eb312470896113d0709c74 < 6d25bc63708145c10f9c099d5c005602a7f2ef5faffected
LinuxLinux268ba0a99f89a84dc5eb312470896113d0709c74 < 50113de0f1e913c0b733e21d3e61fe9c0f2e9d50affected
LinuxLinux268ba0a99f89a84dc5eb312470896113d0709c74 < 9e203e437310f61fdf3c1107f41f85864cf4f6b1affected
LinuxLinux268ba0a99f89a84dc5eb312470896113d0709c74 < 10276a20be1115e1f76c189330da2992df980eeeaffected
LinuxLinuxaca20e420100cda3d32d68e640d84cc02d8b45efaffected
LinuxLinux25413e693f697f801e1cc8fd10e90a7821a3a04baffected
LinuxLinux01edc881f64ff092978f333a5328e18a988f180baffected
LinuxLinux3.2.29 < 3.3affected
LinuxLinux3.4.12 < 3.5affected
LinuxLinux3.5.5 < 3.6affected
LinuxLinux3.6affected
LinuxLinux0 < 3.6unaffected
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