{"api_version":"1","generated_at":"2026-06-26T12:32:12+00:00","cve":"CVE-2026-53113","urls":{"html":"https://cve.report/CVE-2026-53113","api":"https://cve.report/api/cve/CVE-2026-53113.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53113","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53113"},"summary":{"title":"wifi: ath11k: fix memory leaks in beacon template setup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix memory leaks in beacon template setup\n\nThe functions ath11k_mac_setup_bcn_tmpl_ema() and\nath11k_mac_setup_bcn_tmpl_mbssid() allocate memory for beacon templates\nbut fail to free it when parameter setup returns an error.\n\nSince beacon templates must be released during normal execution, they\nmust also be released in the error handling paths to prevent memory\nleaks.\n\nFix this by using unified exit paths with proper cleanup in the respective\nerror paths.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-24 17:17:25","updated_at":"2026-06-24 17:17:25"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/5d63aa38d5ca85206d9699ffdd616b58780dba07","name":"https://git.kernel.org/stable/c/5d63aa38d5ca85206d9699ffdd616b58780dba07","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ff49eba595df500e4ddccc593088c8a4ab5f2c27","name":"https://git.kernel.org/stable/c/ff49eba595df500e4ddccc593088c8a4ab5f2c27","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53113","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53113","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 335a92765d308dfe22826f5562cd4b4389b45e71 5d63aa38d5ca85206d9699ffdd616b58780dba07 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 335a92765d308dfe22826f5562cd4b4389b45e71 ff49eba595df500e4ddccc593088c8a4ab5f2c27 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.5","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.5 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.10 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"53113","cve":"CVE-2026-53113","epss":"0.001590000","percentile":"0.054030000","score_date":"2026-06-25","updated_at":"2026-06-26 00:06:14"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/ath/ath11k/mac.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5d63aa38d5ca85206d9699ffdd616b58780dba07","status":"affected","version":"335a92765d308dfe22826f5562cd4b4389b45e71","versionType":"git"},{"lessThan":"ff49eba595df500e4ddccc593088c8a4ab5f2c27","status":"affected","version":"335a92765d308dfe22826f5562cd4b4389b45e71","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/ath/ath11k/mac.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.10","versionStartIncluding":"6.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"6.5","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix memory leaks in beacon template setup\n\nThe functions ath11k_mac_setup_bcn_tmpl_ema() and\nath11k_mac_setup_bcn_tmpl_mbssid() allocate memory for beacon templates\nbut fail to free it when parameter setup returns an error.\n\nSince beacon templates must be released during normal execution, they\nmust also be released in the error handling paths to prevent memory\nleaks.\n\nFix this by using unified exit paths with proper cleanup in the respective\nerror paths.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."}],"providerMetadata":{"dateUpdated":"2026-06-24T16:30:46.011Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/5d63aa38d5ca85206d9699ffdd616b58780dba07"},{"url":"https://git.kernel.org/stable/c/ff49eba595df500e4ddccc593088c8a4ab5f2c27"}],"title":"wifi: ath11k: fix memory leaks in beacon template setup","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53113","datePublished":"2026-06-24T16:30:46.011Z","dateReserved":"2026-06-09T07:44:35.385Z","dateUpdated":"2026-06-24T16:30:46.011Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-24 17:17:25","lastModifiedDate":"2026-06-24 17:17:25","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53113","Ordinal":"1","Title":"wifi: ath11k: fix memory leaks in beacon template setup","CVE":"CVE-2026-53113","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53113","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix memory leaks in beacon template setup\n\nThe functions ath11k_mac_setup_bcn_tmpl_ema() and\nath11k_mac_setup_bcn_tmpl_mbssid() allocate memory for beacon templates\nbut fail to free it when parameter setup returns an error.\n\nSince beacon templates must be released during normal execution, they\nmust also be released in the error handling paths to prevent memory\nleaks.\n\nFix this by using unified exit paths with proper cleanup in the respective\nerror paths.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review.","Type":"Description","Title":"wifi: ath11k: fix memory leaks in beacon template setup"}]}}}