CVE-2022-49503

Summary

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

ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix

The "rxstatus->rs_keyix" eventually gets passed to test_bit() so we need to ensure that it is within the bitmap.

drivers/net/wireless/ath/ath9k/common.c:46 ath9k_cmn_rx_accept() error: passing untrusted data 'rx_stats->rs_keyix' to 'test_bit()'

Affected Software

VendorProductVersion RangeStatus
LinuxLinux4ed1a8d4a25711f780b96920fff2bb531229e322 < 0bcb528402cd5e1a6e1833e956fd58a12d509e8eaffected
LinuxLinux4ed1a8d4a25711f780b96920fff2bb531229e322 < a048e0c3caa852397b7b50d4c82a0415c05f7ac3affected
LinuxLinux4ed1a8d4a25711f780b96920fff2bb531229e322 < 4bdcf32c965c27f55ccc4ee71c1927131115b0bbaffected
LinuxLinux4ed1a8d4a25711f780b96920fff2bb531229e322 < 2326d398ccd41ba6d93b8346532dfa432ab00feeaffected
LinuxLinux4ed1a8d4a25711f780b96920fff2bb531229e322 < 461e4c1f199076275f16bf6f3d3e42c6b6c79f33affected
LinuxLinux4ed1a8d4a25711f780b96920fff2bb531229e322 < 7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9affected
LinuxLinux4ed1a8d4a25711f780b96920fff2bb531229e322 < eda518db7db16c360bc84379d90675650daa3048affected
LinuxLinux4ed1a8d4a25711f780b96920fff2bb531229e322 < 3dad3fed5672828c7fb0465cb66a3d9a70952fa6affected
LinuxLinux4ed1a8d4a25711f780b96920fff2bb531229e322 < 2dc509305cf956381532792cb8dceef2b1504765affected
LinuxLinux3.15affected
LinuxLinux0 < 3.15unaffected
LinuxLinux4.9.318 <= 4.9.*unaffected
LinuxLinux4.14.283 <= 4.14.*unaffected
LinuxLinux4.19.247 <= 4.19.*unaffected
LinuxLinux5.4.198 <= 5.4.*unaffected
LinuxLinux5.10.121 <= 5.10.*unaffected
LinuxLinux5.15.46 <= 5.15.*unaffected
LinuxLinux5.17.14 <= 5.17.*unaffected
LinuxLinux5.18.3 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

References