{"api_version":"1","generated_at":"2026-06-03T09:12:38+00:00","cve":"CVE-2026-45941","urls":{"html":"https://cve.report/CVE-2026-45941","api":"https://cve.report/api/cve/CVE-2026-45941.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-45941","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-45941"},"summary":{"title":"tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ntpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure\n\nget_burstcount() can return -EBUSY on timeout. When this happens, the\nfunction returns directly without releasing the locality that was\nacquired at the beginning of tpm_tis_i2c_send().\n\nUse goto out_err to ensure proper cleanup when get_burstcount() fails.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-27 14:17:10","updated_at":"2026-05-27 14:48:03"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76e","name":"https://git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1","name":"https://git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713","name":"https://git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87","name":"https://git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181","name":"https://git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2","name":"https://git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27","name":"https://git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5","name":"https://git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-45941","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45941","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected aad628c1d91a6db57e572e4c1f35e863d81061d7 8f124c5582d443ac9fb690db26d08cab5d6ba76e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected aad628c1d91a6db57e572e4c1f35e863d81061d7 c24c9c4cab11858f22f309521ba7ea5b1e7385f2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected aad628c1d91a6db57e572e4c1f35e863d81061d7 1bb8f8826d0748b4b92a98fb6b6dfe52081739f5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected aad628c1d91a6db57e572e4c1f35e863d81061d7 948966e546f29af04391d98b8e378e4a7670c1c1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"45941","cve":"CVE-2026-45941","epss":"0.000240000","percentile":"0.073320000","score_date":"2026-06-01","updated_at":"2026-06-02 00:05:21"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/char/tpm/tpm_i2c_infineon.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8f124c5582d443ac9fb690db26d08cab5d6ba76e","status":"affected","version":"aad628c1d91a6db57e572e4c1f35e863d81061d7","versionType":"git"},{"lessThan":"c24c9c4cab11858f22f309521ba7ea5b1e7385f2","status":"affected","version":"aad628c1d91a6db57e572e4c1f35e863d81061d7","versionType":"git"},{"lessThan":"1bb8f8826d0748b4b92a98fb6b6dfe52081739f5","status":"affected","version":"aad628c1d91a6db57e572e4c1f35e863d81061d7","versionType":"git"},{"lessThan":"948966e546f29af04391d98b8e378e4a7670c1c1","status":"affected","version":"aad628c1d91a6db57e572e4c1f35e863d81061d7","versionType":"git"},{"lessThan":"a61b8412e3eb8b71646dba867e8252d8560a1a27","status":"affected","version":"aad628c1d91a6db57e572e4c1f35e863d81061d7","versionType":"git"},{"lessThan":"1a22048c1117cdfac185ba450aba67ed6b65dc87","status":"affected","version":"aad628c1d91a6db57e572e4c1f35e863d81061d7","versionType":"git"},{"lessThan":"2f7a665e1323359d99c74301d1e180f5e2c40181","status":"affected","version":"aad628c1d91a6db57e572e4c1f35e863d81061d7","versionType":"git"},{"lessThan":"bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713","status":"affected","version":"aad628c1d91a6db57e572e4c1f35e863d81061d7","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/char/tpm/tpm_i2c_infineon.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.7"},{"lessThan":"3.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.252","versionStartIncluding":"3.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.202","versionStartIncluding":"3.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.165","versionStartIncluding":"3.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.128","versionStartIncluding":"3.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.75","versionStartIncluding":"3.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.14","versionStartIncluding":"3.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.4","versionStartIncluding":"3.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"3.7","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure\n\nget_burstcount() can return -EBUSY on timeout. When this happens, the\nfunction returns directly without releasing the locality that was\nacquired at the beginning of tpm_tis_i2c_send().\n\nUse goto out_err to ensure proper cleanup when get_burstcount() fails."}],"providerMetadata":{"dateUpdated":"2026-05-27T12:17:57.155Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76e"},{"url":"https://git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2"},{"url":"https://git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5"},{"url":"https://git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1"},{"url":"https://git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27"},{"url":"https://git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87"},{"url":"https://git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181"},{"url":"https://git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713"}],"title":"tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-45941","datePublished":"2026-05-27T12:17:57.155Z","dateReserved":"2026-05-13T15:03:33.087Z","dateUpdated":"2026-05-27T12:17:57.155Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-27 14:17:10","lastModifiedDate":"2026-05-27 14:48:03","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"45941","Ordinal":"1","Title":"tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() fai","CVE":"CVE-2026-45941","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"45941","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ntpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure\n\nget_burstcount() can return -EBUSY on timeout. When this happens, the\nfunction returns directly without releasing the locality that was\nacquired at the beginning of tpm_tis_i2c_send().\n\nUse goto out_err to ensure proper cleanup when get_burstcount() fails.","Type":"Description","Title":"tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() fai"}]}}}