CVE-2022-49503

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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()'"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ath9k_htc: se corrige el posible acceso fuera de los l\u00edmites con rxstatus->rs_keyix no v\u00e1lido. \"rxstatus->rs_keyix\" finalmente se pasa a test_bit(), por lo que debemos asegurarnos de que est\u00e9 dentro del mapa de bits. drivers/net/wireless/ath/ath9k/common.c:46 Error ath9k_cmn_rx_accept(): se pasan datos no confiables 'rx_stats->rs_keyix' a 'test_bit()'"}], "id": "CVE-2022-49503", "lastModified": "2026-11-05T20:17:06.557", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-49503", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T19:45:42.568470Z", "version": "2.0.3"}}]}, "published": "2025-02-26T07:01:26.447", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0bcb528402cd5e1a6e1833e956fd58a12d509e8e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2326d398ccd41ba6d93b8346532dfa432ab00fee"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2dc509305cf956381532792cb8dceef2b1504765"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3dad3fed5672828c7fb0465cb66a3d9a70952fa6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/461e4c1f199076275f16bf6f3d3e42c6b6c79f33"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4bdcf32c965c27f55ccc4ee71c1927131115b0bb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a048e0c3caa852397b7b50d4c82a0415c05f7ac3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/eda518db7db16c360bc84379d90675650daa3048"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix", "id": "2347814", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347814"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix\nThe \"rxstatus->rs_keyix\" eventually gets passed to test_bit() so we need to\nensure that it is within the bitmap.\ndrivers/net/wireless/ath/ath9k/common.c:46 ath9k_cmn_rx_accept()\nerror: passing untrusted data 'rx_stats->rs_keyix' to 'test_bit()'"], "name": "CVE-2022-49503", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49503\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49503\nhttps://lore.kernel.org/linux-cve-announce/2025022608-CVE-2022-49503-a3bf@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-07-13T11:31:04.212683+00:00", "updated": "2025-07-13T11:31:04.212760+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}