CVE-2026-23202

{"id": "CVE-2026-23202", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-23202", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-10T20:41:13.077528Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "88db8bb7ed1bb474618acdf05ebd4f0758d244e2", "lessThan": "9fa4262a80f751d14a6a39d2c03f57db68da2618", "versionType": "git"}, {"status": "affected", "version": "83309dd551cfd60a5a1a98d9cab19f435b44d46d", "lessThan": "762e2ce71c8f0238e9eaf05d14da803d9a24422f", "versionType": "git"}, {"status": "affected", "version": "c934e40246da2c5726d14e94719c514e30840df8", "lessThan": "712cde8d916889e282727cdf304a43683adf899e", "versionType": "git"}, {"status": "affected", "version": "551060efb156c50fe33799038ba8145418cfdeef", "lessThan": "6fd446178a610a48e80e5c5b487b0707cd01daac", "versionType": "git"}, {"status": "affected", "version": "01bbf25c767219b14c3235bfa85906b8d2cb8fbc", "lessThan": "3bc293d5b56502068481478842f57b3d96e432c7", "versionType": "git"}, {"status": "affected", "version": "b4e002d8a7cee3b1d70efad0e222567f92a73000", "lessThan": "bf4528ab28e2bf112c3a2cdef44fd13f007781cd", "versionType": "git"}, {"status": "affected", "version": "bb0c58be84f907285af45657c1d4847b960a12bf", "versionType": "git"}, {"status": "affected", "version": "6.17.13", "lessThan": "6.18", "versionType": "semver"}], "programFiles": ["drivers/spi/spi-tegra210-quad.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.15.198", "lessThan": "5.15.200", "versionType": "semver"}, {"status": "affected", "version": "6.1.160", "lessThan": "6.1.163", "versionType": "semver"}, {"status": "affected", "version": "6.6.120", "lessThan": "6.6.124", "versionType": "semver"}, {"status": "affected", "version": "6.12.63", "lessThan": "6.12.70", "versionType": "semver"}, {"status": "affected", "version": "6.18.2", "lessThan": "6.18.10", "versionType": "semver"}], "programFiles": ["drivers/spi/spi-tegra210-quad.c"], "defaultStatus": "unaffected"}]}], "published": "2026-02-14T17:15:58.050", "references": [{"url": "https://git.kernel.org/stable/c/3bc293d5b56502068481478842f57b3d96e432c7", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6fd446178a610a48e80e5c5b487b0707cd01daac", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/712cde8d916889e282727cdf304a43683adf899e", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/762e2ce71c8f0238e9eaf05d14da803d9a24422f", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9fa4262a80f751d14a6a39d2c03f57db68da2618", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/bf4528ab28e2bf112c3a2cdef44fd13f007781cd", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: tegra210-quad: Protect curr_xfer in tegra_qspi_combined_seq_xfer\n\nThe curr_xfer field is read by the IRQ handler without holding the lock\nto check if a transfer is in progress. When clearing curr_xfer in the\ncombined sequence transfer loop, protect it with the spinlock to prevent\na race with the interrupt handler.\n\nProtect the curr_xfer clearing at the exit path of\ntegra_qspi_combined_seq_xfer() with the spinlock to prevent a race\nwith the interrupt handler that reads this field.\n\nWithout this protection, the IRQ handler could read a partially updated\ncurr_xfer value, leading to NULL pointer dereference or use-after-free."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nspi: tegra210-quad: Proteger curr_xfer en tegra_qspi_combined_seq_xfer\n\nEl campo curr_xfer es le\u00eddo por el manejador IRQ sin mantener el bloqueo para verificar si una transferencia est\u00e1 en curso. Al limpiar curr_xfer en el bucle de transferencia de secuencia combinada, protegerlo con el spinlock para evitar una condici\u00f3n de carrera con el manejador de interrupciones.\n\nProteger la limpieza de curr_xfer en la ruta de salida de tegra_qspi_combined_seq_xfer() con el spinlock para evitar una condici\u00f3n de carrera con el manejador de interrupciones que lee este campo.\n\nSin esta protecci\u00f3n, el manejador IRQ podr\u00eda leer un valor curr_xfer parcialmente actualizado, lo que llevar\u00eda a una desreferencia de puntero NULL o uso despu\u00e9s de liberaci\u00f3n."}], "lastModified": "2026-10-19T19:17:41.550", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9086ED9F-28EF-4E81-ACC8-DD9C0694960D", "versionEndExcluding": "5.15.200", "versionStartIncluding": "5.15.198"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BD2D07F5-E7EF-418E-8FCC-7EA75E155311", "versionEndExcluding": "6.1.163", "versionStartIncluding": "6.1.160"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "589180AE-205F-411A-BB02-6DCA1C9766FE", "versionEndExcluding": "6.6.124", "versionStartIncluding": "6.6.120"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEECD823-DAFD-40C2-AFA9-F4E308AB7796", "versionEndExcluding": "6.12.70", "versionStartIncluding": "6.12.63"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C298528-1754-41BD-B4E9-84A37AB7BA32", "versionEndExcluding": "6.18", "versionStartIncluding": "6.17.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0EF65418-FC18-4809-98E5-14B1A2C57DF8", "versionEndExcluding": "6.18.10", "versionStartIncluding": "6.18.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "17B67AA7-40D6-4AFA-8459-F200F3D7CFD1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C47E4CC9-C826-4FA9-B014-7FE3D9B318B2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F71D92C0-C023-48BD-B3B6-70B638EEE298"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13580667-0A98-40CC-B29F-D12790B91BDB"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CAD1FED7-CF48-47BF-AC7D-7B6FA3C065FC"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3EF854A1-ABB1-4E93-BE9A-44569EC76C0D"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F5DC0CA6-F0AF-4DDF-A882-3DADB9A886A7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB5B7DFC-C36B-45D8-922C-877569FDDF43"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}