{"id":"CVE-2022-49503","title":"ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix\n\nThe \"rxstatus->rs_keyix\" eventually gets passed to test_bit() so we need to\nensure that i…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 0bcb528402cd5e1a6e1833e956fd58a12d509e8e","Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < a048e0c3caa852397b7b50d4c82a0415c05f7ac3","Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 4bdcf32c965c27f55ccc4ee71c1927131115b0bb","Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 2326d398ccd41ba6d93b8346532dfa432ab00fee","Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 461e4c1f199076275f16bf6f3d3e42c6b6c79f33","Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9","Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < eda518db7db16c360bc84379d90675650daa3048","Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 3dad3fed5672828c7fb0465cb66a3d9a70952fa6","Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 2dc509305cf956381532792cb8dceef2b1504765","Linux 3.15"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T19:45:42.568470Z"},"published":"2025-02-26","updated":"2026-11-05","sourceUpdated":"2026-11-05T19:49:39.930Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-49503","references":[{"url":"https://git.kernel.org/stable/c/0bcb528402cd5e1a6e1833e956fd58a12d509e8e"},{"url":"https://git.kernel.org/stable/c/a048e0c3caa852397b7b50d4c82a0415c05f7ac3"},{"url":"https://git.kernel.org/stable/c/4bdcf32c965c27f55ccc4ee71c1927131115b0bb"},{"url":"https://git.kernel.org/stable/c/2326d398ccd41ba6d93b8346532dfa432ab00fee"},{"url":"https://git.kernel.org/stable/c/461e4c1f199076275f16bf6f3d3e42c6b6c79f33"},{"url":"https://git.kernel.org/stable/c/7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9"},{"url":"https://git.kernel.org/stable/c/eda518db7db16c360bc84379d90675650daa3048"},{"url":"https://git.kernel.org/stable/c/3dad3fed5672828c7fb0465cb66a3d9a70952fa6"},{"url":"https://git.kernel.org/stable/c/2dc509305cf956381532792cb8dceef2b1504765"}],"tags":["cve.org"],"epss":0.00281,"epssPercentile":0.20781,"ingestedAt":"2026-11-05T22:38:31.575Z","slug":"CVE-2022-49503","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix\n\nThe \"rxstatus->rs_keyix\" eventually gets passed to test_bit() so we need to\nensure that it is within the bitmap.\n\ndrivers/net/wireless/ath/ath9k/common.c:46 ath9k_cmn_rx_accept()\nerror: passing untrusted data 'rx_stats->rs_keyix' to 'test_bit()'\n\n## Affected\n\n- `Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 0bcb528402cd5e1a6e1833e956fd58a12d509e8e`\n- `Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < a048e0c3caa852397b7b50d4c82a0415c05f7ac3`\n- `Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 4bdcf32c965c27f55ccc4ee71c1927131115b0bb`\n- `Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 2326d398ccd41ba6d93b8346532dfa432ab00fee`\n- `Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 461e4c1f199076275f16bf6f3d3e42c6b6c79f33`\n- `Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9`\n- `Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < eda518db7db16c360bc84379d90675650daa3048`\n- `Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 3dad3fed5672828c7fb0465cb66a3d9a70952fa6`\n- `Linux >= 4ed1a8d4a25711f780b96920fff2bb531229e322 < 2dc509305cf956381532792cb8dceef2b1504765`\n- `Linux 3.15`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}