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"value": "In the Linux kernel, the following vulnerability has been resolved:  spi: microchip-core-qspi: don't attempt to transmit during emulated read-only dual/quad operations  The core will deal with reads by creating clock cycles itself, there's no need to generate clock cycles by transmitting garbage data at the driver level. Further, transmitting garbage data just bricks the transfer since QSPI doesn't have a dedicated master-out line like MOSI in regular SPI. I'm not entirely sure if the transfer is bricked because of the garbage data being transmitted on the bus or because the core loses track of whether it is supposed to be sending or receiving data."}], "providerMetadata": {"orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "shortName": "debian", "dateUpdated": "2026-05-28T09:36:45.770Z", "x_subShortName": "debian"}}, {"metrics": [{"other": {"type": "Unknown", "content": {"data": "{\"description\":\"None\"}"}}}], "affected": [{"vendor": "redhat", "product": "kernel-modules-extra-matched", "platforms": ["cpe:/o:redhat:enterprise_linux:10"], "defaultStatus": "unaffected"}, {"vendor": "redhat", "product": "kernel", "platforms": ["cpe:/o:redhat:enterprise_linux:10"], "defaultStatus": "unaffected"}, {"vendor": "redhat", "product": "kernel-debug", "platforms": ["cpe:/o:redhat:enterprise_linux:10"], "defaultStatus": "unaffected"}, {"vendor": "redhat", "product": "kernel-debug-devel", "platforms": ["cpe:/o:redhat:enterprise_linux:10"], 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["cpe:/o:redhat:enterprise_linux:10"], "defaultStatus": "unaffected"}], "references": [{"url": "https://access.redhat.com/security/cve/CVE-2026-46192"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482601"}, {"url": "https://lore.kernel.org/linux-cve-announce/2026052832-CVE-2026-46192-2c71@gregkh/T"}, {"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46192"}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-46192"}], "descriptions": [{"lang": "en", "value": "A flaw was found in the Linux kernel's `spi: microchip-core-qspi` driver. This vulnerability allows the driver to transmit data during emulated read-only dual or quad operations, which are specific modes for communicating with Quad Serial Peripheral Interface (QSPI) devices. This unintended data transmission can disrupt the QSPI communication, leading to a denial of service (DoS) where the transfer becomes inoperable."}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2026-05-28T00:00:00Z", "x_subShortName": "redhat_10"}}, {"metrics": [{"cvssV3_1": {"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"}}, {"other": {"type": "Unknown", "content": {"data": "{\"description\":\"Moderate\"}"}}}], "affected": [{"vendor": "suse", "product": "kernel-default", "platforms": ["cpe:/o:suse:oes-release:23.4", "cpe:/o:suse:oes-release:24.4", "cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-basesystem:15:sp7", "cpe:/o:suse:sle-module-development-tools:15:sp7", "cpe:/o:suse:sle-module-public-cloud:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles-ltss:15:sp1", "cpe:/o:suse:sles-ltss:15:sp2", "cpe:/o:suse:sles-ltss:15:sp3", "cpe:/o:suse:sles-ltss:15:sp4", "cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp1", "cpe:/o:suse:sles:15:sp2", "cpe:/o:suse:sles:15:sp3", "cpe:/o:suse:sles:15:sp4", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp4", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-devel", "platforms": ["cpe:/o:suse:oes-release:23.4", "cpe:/o:suse:oes-release:24.4", "cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-basesystem:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles-ltss:15:sp1", "cpe:/o:suse:sles-ltss:15:sp2", "cpe:/o:suse:sles-ltss:15:sp3", "cpe:/o:suse:sles-ltss:15:sp4", "cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp1", "cpe:/o:suse:sles:15:sp2", "cpe:/o:suse:sles:15:sp3", "cpe:/o:suse:sles:15:sp4", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp4", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-devel", "platforms": ["cpe:/o:suse:oes-release:23.4", "cpe:/o:suse:oes-release:24.4", "cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-basesystem:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles-ltss:15:sp1", "cpe:/o:suse:sles-ltss:15:sp2", "cpe:/o:suse:sles-ltss:15:sp3", "cpe:/o:suse:sles-ltss:15:sp4", "cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp1", "cpe:/o:suse:sles:15:sp2", "cpe:/o:suse:sles:15:sp3", "cpe:/o:suse:sles:15:sp4", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp4", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-macros", "platforms": ["cpe:/o:suse:oes-release:23.4", "cpe:/o:suse:oes-release:24.4", "cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-basesystem:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles-ltss:15:sp1", "cpe:/o:suse:sles-ltss:15:sp2", "cpe:/o:suse:sles-ltss:15:sp3", "cpe:/o:suse:sles-ltss:15:sp4", "cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp1", "cpe:/o:suse:sles:15:sp2", "cpe:/o:suse:sles:15:sp3", "cpe:/o:suse:sles:15:sp4", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp4", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-source", "platforms": ["cpe:/o:suse:oes-release:23.4", "cpe:/o:suse:oes-release:24.4", "cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-development-tools:15:sp7", "cpe:/o:suse:sle-module-legacy:15:sp7", "cpe:/o:suse:sle-module-live-patching:15:sp4", "cpe:/o:suse:sle-module-live-patching:15:sp5", "cpe:/o:suse:sle-module-live-patching:15:sp7", "cpe:/o:suse:sle-module-public-cloud:15:sp7", "cpe:/o:suse:sle-we:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles-ltss:15:sp1", "cpe:/o:suse:sles-ltss:15:sp2", "cpe:/o:suse:sles-ltss:15:sp3", "cpe:/o:suse:sles-ltss:15:sp4", "cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp1", "cpe:/o:suse:sles:15:sp2", "cpe:/o:suse:sles:15:sp3", "cpe:/o:suse:sles:15:sp4", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp4", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "reiserfs-kmp-default", "platforms": ["cpe:/o:suse:oes-release:23.4", "cpe:/o:suse:oes-release:24.4", "cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-legacy:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sles-ltss:15:sp1", "cpe:/o:suse:sles-ltss:15:sp2", "cpe:/o:suse:sles-ltss:15:sp3", "cpe:/o:suse:sles-ltss:15:sp4", "cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp1", "cpe:/o:suse:sles:15:sp2", "cpe:/o:suse:sles:15:sp3", "cpe:/o:suse:sles:15:sp4", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp4", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-extra", "platforms": ["cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-we:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-livepatch", "platforms": ["cpe:/o:suse:sle-module-live-patching:15:sp4", "cpe:/o:suse:sle-module-live-patching:15:sp5", "cpe:/o:suse:sle-module-live-patching:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-livepatch-devel", "platforms": ["cpe:/o:suse:sle-module-live-patching:15:sp4", "cpe:/o:suse:sle-module-live-patching:15:sp5", "cpe:/o:suse:sle-module-live-patching:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-devel-rt", "platforms": ["cpe:/o:suse:sle-module-rt:15:sp7", "cpe:/o:suse:sle_rt:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-source-rt", "platforms": ["cpe:/o:suse:sle-module-rt:15:sp7", "cpe:/o:suse:sle_rt:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-base", "platforms": ["cpe:/o:suse:sles-ltss:15:sp1", "cpe:/o:suse:sles:15:sp1"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-man", "platforms": ["cpe:/o:suse:sles-ltss:15:sp1", "cpe:/o:suse:sles:15:sp1"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "cluster-md-kmp-default", "platforms": ["cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "dlm-kmp-default", "platforms": ["cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "gfs2-kmp-default", "platforms": ["cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "ocfs2-kmp-default", "platforms": ["cpe:/o:suse:sles-ltss:15:sp5", "cpe:/o:suse:sles-ltss:15:sp6", "cpe:/o:suse:sles:15:sp5", "cpe:/o:suse:sles:15:sp6", "cpe:/o:suse:sles_sap:15:sp5", "cpe:/o:suse:sles_sap:15:sp6"], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "SUSE bug 1266909"}], "references": [{"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-46192", "name": "Mitre CVE-2026-46192"}, {"url": "https://www.suse.com/security/cve/CVE-2026-46192", "name": "SUSE CVE-2026-46192"}], "descriptions": [{"lang": "en", "value": "\n    In the Linux kernel, the following vulnerability has been resolved:\n\nspi: microchip-core-qspi: don't attempt to transmit during emulated read-only dual/quad operations\n\nThe core will deal with reads by creating clock cycles itself, there's\nno need to generate clock cycles by transmitting garbage data at the\ndriver level. Further, transmitting garbage data just bricks the transfer\nsince QSPI doesn't have a dedicated master-out line like MOSI in regular\nSPI. I'm not entirely sure if the transfer is bricked because of the\ngarbage data being transmitted on the bus or because the core loses\ntrack of whether it is supposed to be sending or receiving data.\n    "}], "providerMetadata": {"orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "shortName": "suse", "dateUpdated": "2026-05-31T00:00:00Z", "x_subShortName": "suse_server_15"}}, {"metrics": [{"cvssV3_1": {"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"}}, {"other": {"type": "Unknown", "content": {"data": "{\"description\":\"Moderate\"}"}}}], "affected": [{"vendor": "suse", "product": "kernel-default", "platforms": ["cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-basesystem:15:sp7", "cpe:/o:suse:sle-module-development-tools:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-devel", "platforms": ["cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-basesystem:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-devel", "platforms": ["cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-basesystem:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-macros", "platforms": ["cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-basesystem:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-source", "platforms": ["cpe:/o:suse:oes-release:25.4", "cpe:/o:suse:sle-module-development-tools:15:sp7", "cpe:/o:suse:sle_hpc:15:sp7", "cpe:/o:suse:sled:15:sp7", "cpe:/o:suse:sles:15:sp7", "cpe:/o:suse:sles_sap:15:sp7"], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "SUSE bug 1266909"}], "references": [{"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-46192", "name": "Mitre CVE-2026-46192"}, {"url": "https://www.suse.com/security/cve/CVE-2026-46192", "name": "SUSE CVE-2026-46192"}], "descriptions": [{"lang": "en", "value": "\n    In the Linux kernel, the following vulnerability has been resolved:\n\nspi: microchip-core-qspi: don't attempt to transmit during emulated read-only dual/quad operations\n\nThe core will deal with reads by creating clock cycles itself, there's\nno need to generate clock cycles by transmitting garbage data at the\ndriver level. Further, transmitting garbage data just bricks the transfer\nsince QSPI doesn't have a dedicated master-out line like MOSI in regular\nSPI. I'm not entirely sure if the transfer is bricked because of the\ngarbage data being transmitted on the bus or because the core loses\ntrack of whether it is supposed to be sending or receiving data.\n    "}], "providerMetadata": {"orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "shortName": "suse", "dateUpdated": "2026-05-31T00:00:00Z", "x_subShortName": "suse_desktop_15"}}, {"metrics": [{"cvssV3_1": {"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"}}, {"other": {"type": "Unknown", "content": {"data": "{\"description\":\"Moderate\"}"}}}], "affected": [{"vendor": "suse", "product": "kernel-default-kgraft", "platforms": ["cpe:/o:suse:sle-module-live-patching:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-kgraft-devel", "platforms": ["cpe:/o:suse:sle-module-live-patching:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-source", "platforms": ["cpe:/o:suse:sle-module-live-patching:12:sp5", "cpe:/o:suse:sles:12:sp4", "cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default", "platforms": ["cpe:/o:suse:sles:12:sp4", "cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-base", "platforms": ["cpe:/o:suse:sles:12:sp4", "cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-devel", "platforms": ["cpe:/o:suse:sles:12:sp4", "cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-man", "platforms": ["cpe:/o:suse:sles:12:sp4", "cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-devel", "platforms": ["cpe:/o:suse:sles:12:sp4", "cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-macros", "platforms": ["cpe:/o:suse:sles:12:sp4", "cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "cluster-md-kmp-default", "platforms": ["cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "dlm-kmp-default", "platforms": ["cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "gfs2-kmp-default", "platforms": ["cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "ocfs2-kmp-default", "platforms": ["cpe:/o:suse:sles:12:sp5"], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "SUSE bug 1266909"}], "references": [{"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-46192", "name": "Mitre CVE-2026-46192"}, {"url": "https://www.suse.com/security/cve/CVE-2026-46192", "name": "SUSE CVE-2026-46192"}], "descriptions": [{"lang": "en", "value": "\n    In the Linux kernel, the following vulnerability has been resolved:\n\nspi: microchip-core-qspi: don't attempt to transmit during emulated read-only dual/quad operations\n\nThe core will deal with reads by creating clock cycles itself, there's\nno need to generate clock cycles by transmitting garbage data at the\ndriver level. Further, transmitting garbage data just bricks the transfer\nsince QSPI doesn't have a dedicated master-out line like MOSI in regular\nSPI. I'm not entirely sure if the transfer is bricked because of the\ngarbage data being transmitted on the bus or because the core loses\ntrack of whether it is supposed to be sending or receiving data.\n    "}], "providerMetadata": {"orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "shortName": "suse", "dateUpdated": "2026-05-31T00:00:00Z", "x_subShortName": "suse_server_12"}}, {"metrics": [{"cvssV3_1": {"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"}}, {"other": {"type": "Unknown", "content": {"data": "{\"description\":\"Moderate\"}"}}}], "affected": [{"vendor": "suse", "product": "kernel-default", "platforms": ["cpe:/o:suse:sles:11:sp4"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-base", "platforms": ["cpe:/o:suse:sles:11:sp4"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-default-devel", "platforms": ["cpe:/o:suse:sles:11:sp4"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-source", "platforms": ["cpe:/o:suse:sles:11:sp4"], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "SUSE bug 1266909"}], "references": [{"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-46192", "name": "Mitre CVE-2026-46192"}, {"url": "https://www.suse.com/security/cve/CVE-2026-46192", "name": "SUSE CVE-2026-46192"}], "descriptions": [{"lang": "en", "value": "\n    In the Linux kernel, the following vulnerability has been resolved:\n\nspi: microchip-core-qspi: don't attempt to transmit during emulated read-only dual/quad operations\n\nThe core will deal with reads by creating clock cycles itself, there's\nno need to generate clock cycles by transmitting garbage data at the\ndriver level. Further, transmitting garbage data just bricks the transfer\nsince QSPI doesn't have a dedicated master-out line like MOSI in regular\nSPI. I'm not entirely sure if the transfer is bricked because of the\ngarbage data being transmitted on the bus or because the core loses\ntrack of whether it is supposed to be sending or receiving data.\n    "}], "providerMetadata": {"orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "shortName": "suse", "dateUpdated": "2026-05-31T00:00:00Z", "x_subShortName": "suse_server_11"}}, {"metrics": [{"cvssV3_1": {"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"}}, {"other": {"type": "Unknown", "content": {"data": "{\"description\":\"Moderate\"}"}}}], "affected": [{"vendor": "suse", "product": "kernel-default", "platforms": ["cpe:/o:suse:sles:16.0", "cpe:/o:suse:sles_sap:16.0"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-devel", "platforms": ["cpe:/o:suse:sles:16.0", "cpe:/o:suse:sles_sap:16.0"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-macros", "platforms": ["cpe:/o:suse:sles:16.0", "cpe:/o:suse:sles_sap:16.0"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-source", "platforms": ["cpe:/o:suse:sles:16.0", "cpe:/o:suse:sles_sap:16.0"], "defaultStatus": "unaffected"}, {"vendor": "suse", "product": "kernel-source-vanilla", "platforms": ["cpe:/o:suse:sles:16.0", "cpe:/o:suse:sles_sap:16.0"], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "SUSE bug 1266909"}], "references": [{"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-46192", "name": "Mitre CVE-2026-46192"}, {"url": "https://www.suse.com/security/cve/CVE-2026-46192", "name": "SUSE CVE-2026-46192"}], "descriptions": [{"lang": "en", "value": "\n    In the Linux kernel, the following vulnerability has been resolved:\n\nspi: microchip-core-qspi: don't attempt to transmit during emulated read-only dual/quad operations\n\nThe core will deal with reads by creating clock cycles itself, there's\nno need to generate clock cycles by transmitting garbage data at the\ndriver level. Further, transmitting garbage data just bricks the transfer\nsince QSPI doesn't have a dedicated master-out line like MOSI in regular\nSPI. I'm not entirely sure if the transfer is bricked because of the\ngarbage data being transmitted on the bus or because the core loses\ntrack of whether it is supposed to be sending or receiving data.\n    "}], "providerMetadata": {"orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "shortName": "suse", "dateUpdated": "2026-05-31T00:00:00Z", "x_subShortName": "suse_server_16"}}, {"affected": [{"vendor": "unknown", "product": "unknown", "defaultStatus": "unknown"}], "references": [{"url": "https://www.cve.org/CVERecord?id=CVE-2026-46192"}], "descriptions": [{"lang": "en", "value": "not defined"}], "providerMetadata": {"orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical", "dateUpdated": "2000-01-01T00:00:00Z", "x_subShortName": "canonical"}}], "cna": {"metrics": [{"format": "CVSS", "cvssV3_1": {"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"}}], "affected": [{"cpes": ["cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*", "cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*"], "vendor": "linux", "product": "linux_kernel", "versions": [{"status": "affected", "version": "6.17", "lessThan": "6.18.30", "versionType": "custom"}, {"status": "affected", "version": "6.19", "lessThan": "7.0.7", "versionType": "custom"}, {"status": "affected", "version": "7.1"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://git.kernel.org/stable/c/67184f361ab4d9fac6d2b8d5fed6649d496038a4", "tags": ["patch"]}, {"url": "https://git.kernel.org/stable/c/eb56deaabf127e8985fc91fa6c97bf8a3b062844", "tags": ["patch"]}, {"url": "https://git.kernel.org/stable/c/ec9d0ddbde6003c303fa5e1d5cd48952852984d8", "tags": ["patch"]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: microchip-core-qspi: don't attempt to transmit during emulated read-only dual/quad operations\n\nThe core will deal with reads by creating clock cycles itself, there's\nno need to generate clock cycles by transmitting garbage data at the\ndriver level. Further, transmitting garbage data just bricks the transfer\nsince QSPI doesn't have a dedicated master-out line like MOSI in regular\nSPI. I'm not entirely sure if the transfer is bricked because of the\ngarbage data being transmitted on the bus or because the core loses\ntrack of whether it is supposed to be sending or receiving data."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "NVD-CWE-noinfo"}]}], "providerMetadata": {"orgId": "00000000-0000-4000-A000-000000000003", "shortName": "nvd", "dateUpdated": "2026-05-28T10:16:34Z", "x_subShortName": "nvd"}}}, "cveMetadata": {"cveId": "CVE-2026-46192", "state": "PUBLISHED", "dateUpdated": "2026-06-11T03:11:02Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2026-05-28T10:16:34Z", "assignerShortName": "Linux"}, "dataVersion": "5.0"}