{"id":"CVE-2022-49503","state":"PUBLISHED","title":"ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix","description":"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 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()'","publishedAt":"2025-02-26T02:13:36.149Z","updatedAt":"2026-05-11T19:01:10.594Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"0bcb528402cd5e1a6e1833e956fd58a12d509e8e","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"a048e0c3caa852397b7b50d4c82a0415c05f7ac3","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"4bdcf32c965c27f55ccc4ee71c1927131115b0bb","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"2326d398ccd41ba6d93b8346532dfa432ab00fee","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"461e4c1f199076275f16bf6f3d3e42c6b6c79f33","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"eda518db7db16c360bc84379d90675650daa3048","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"3dad3fed5672828c7fb0465cb66a3d9a70952fa6","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"2dc509305cf956381532792cb8dceef2b1504765","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath9k/htc_drv_txrx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.15","versionType":"semver"},{"version":"4.9.318","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.283","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.247","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.198","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.121","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.46","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.14","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.3","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath9k/htc_drv_txrx.c"]}],"references":["https://git.kernel.org/stable/c/0bcb528402cd5e1a6e1833e956fd58a12d509e8e","https://git.kernel.org/stable/c/a048e0c3caa852397b7b50d4c82a0415c05f7ac3","https://git.kernel.org/stable/c/4bdcf32c965c27f55ccc4ee71c1927131115b0bb","https://git.kernel.org/stable/c/2326d398ccd41ba6d93b8346532dfa432ab00fee","https://git.kernel.org/stable/c/461e4c1f199076275f16bf6f3d3e42c6b6c79f33","https://git.kernel.org/stable/c/7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9","https://git.kernel.org/stable/c/eda518db7db16c360bc84379d90675650daa3048","https://git.kernel.org/stable/c/3dad3fed5672828c7fb0465cb66a3d9a70952fa6","https://git.kernel.org/stable/c/2dc509305cf956381532792cb8dceef2b1504765"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49503.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49503","state":"PUBLISHED","datePublished":"2025-02-26T02:13:36.149Z","dateUpdated":"2026-05-11T19:01:10.594Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T02:08:31.586Z"},"containers":{"cna":{"title":"ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix","descriptions":[{"lang":"en","value":"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 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()'"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"0bcb528402cd5e1a6e1833e956fd58a12d509e8e","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"a048e0c3caa852397b7b50d4c82a0415c05f7ac3","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"4bdcf32c965c27f55ccc4ee71c1927131115b0bb","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"2326d398ccd41ba6d93b8346532dfa432ab00fee","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"461e4c1f199076275f16bf6f3d3e42c6b6c79f33","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"eda518db7db16c360bc84379d90675650daa3048","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"3dad3fed5672828c7fb0465cb66a3d9a70952fa6","versionType":"git"},{"version":"4ed1a8d4a25711f780b96920fff2bb531229e322","status":"affected","lessThan":"2dc509305cf956381532792cb8dceef2b1504765","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath9k/htc_drv_txrx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.15","versionType":"semver"},{"version":"4.9.318","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.283","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.247","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.198","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.121","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.46","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.14","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.3","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath9k/htc_drv_txrx.c"]}],"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"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:01:10.594Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"4.9.318"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"4.14.283"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"4.19.247"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.4.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.10.121"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.15.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.17.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding":"5.18.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.15","versionEndExcluding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