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CVE-2026-46192

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 i
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2452cd1167199c8b758010286f4175827a626b7f61b12fb025cb7f3ca7cb44a0
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-microchip-core-qspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ec9d0ddbde6003c303fa5e1d5cd48952852984d8","status":"affected","version":"8f9cf02c8852837923f1cdacfcc92e138513325c","versionType":"git"},{"lessThan":"67184f361ab4d9fac6d2b8d5fed6649d496038a4","status":"affected","version":"8f9cf02c8852837923f1cdacfcc92e138513325c","versionType":"git"},{"lessThan":"eb56deaabf127e8985fc91fa6c97bf8a3b062844","status":"affected","version":"8f9cf02c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e7515775dd3546f3a78e59ca4831ecdc48214f0a8feb67a74fd2984a26d246a8 · sha256:7d175c4185ed69f6… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-microchip-core-qspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e7515775dd3546f3a78e59ca4831ecdc48214f0a8feb67a74fd2984a26d246a8 · sha256:7d175c4185ed69f6… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-microchip-core-qspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ec9d0ddbde6003c303fa5e1d5cd48952852984d8","status":"affected","version":"8f9cf02c8852837923f1cdacfcc92e138513325c","versionType":"git"},{"lessThan":"67184f361ab4d9fac6d2b8d5fed6649d496038a4","status":"affected","version":"8f9cf02c8852837923f1cdacfcc92e138513325c","versionType":"git"},{"lessThan":"eb56deaabf127e8985fc91fa6c97bf8a3b062844","status":"affected","version":"8f9cf02c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e7515775dd3546f3a78e59ca4831ecdc48214f0a8feb67a74fd2984a26d246a8 · sha256:7d175c4185ed69f6… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-microchip-core-qspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e7515775dd3546f3a78e59ca4831ecdc48214f0a8feb67a74fd2984a26d246a8 · sha256:7d175c4185ed69f6… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/67184f361ab4d9fac6d2b8d5fed6649d496038a4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7515775dd3546f3a78e59ca4831ecdc48214f0a8feb67a74fd2984a26d246a8 · sha256:7d175c4185ed69f6… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/eb56deaabf127e8985fc91fa6c97bf8a3b062844"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7515775dd3546f3a78e59ca4831ecdc48214f0a8feb67a74fd2984a26d246a8 · sha256:7d175c4185ed69f6… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/ec9d0ddbde6003c303fa5e1d5cd48952852984d8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7515775dd3546f3a78e59ca4831ecdc48214f0a8feb67a74fd2984a26d246a8 · sha256:7d175c4185ed69f6… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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