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CVE-2026-46148

In the Linux kernel, the following vulnerability has been resolved: spi: microchip-core-qspi: control built-in cs manually The coreQSPI IP supports only a single chip select, which is automagically operated by the hardware - set low when the transmit buffer first gets written to and set high when the number of bytes written to the TOTALBYTES field of the FRAMES register have been sent on the bus. Additional devices must use GPIOs for their chip selects. It was reported to me that if there are
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f96f19398b7065dc19f6355dcf23ec2db4834ee7884cb9f554fb807c44b550e9
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":"998f43196d732f20f9b71eb6ebd973736c9fa911","status":"affected","version":"8596124c4c1bc7561454cee0463c16eca70b5d25","versionType":"git"},{"lessThan":"ee3c99aa102212ad59dc2c19595515c4a6729307","status":"affected","version":"8596124c4c1bc7561454cee0463c16eca70b5d25","versionType":"git"},{"lessThan":"7672749e1496215e8683ce57cf323119033954cf","status":"affected","version":"8596124c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:74e9878194cf297b7dcf7d0169a32dc0de20d62b74736f0390c4035859e00da3 · sha256:2ab00a596b518755… · /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":"6.1"},{"lessThan":"6.1","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_f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:74e9878194cf297b7dcf7d0169a32dc0de20d62b74736f0390c4035859e00da3 · sha256:2ab00a596b518755… · /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":"998f43196d732f20f9b71eb6ebd973736c9fa911","status":"affected","version":"8596124c4c1bc7561454cee0463c16eca70b5d25","versionType":"git"},{"lessThan":"ee3c99aa102212ad59dc2c19595515c4a6729307","status":"affected","version":"8596124c4c1bc7561454cee0463c16eca70b5d25","versionType":"git"},{"lessThan":"7672749e1496215e8683ce57cf323119033954cf","status":"affected","version":"8596124c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:74e9878194cf297b7dcf7d0169a32dc0de20d62b74736f0390c4035859e00da3 · sha256:2ab00a596b518755… · /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":"6.1"},{"lessThan":"6.1","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_f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:74e9878194cf297b7dcf7d0169a32dc0de20d62b74736f0390c4035859e00da3 · sha256:2ab00a596b518755… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/7672749e1496215e8683ce57cf323119033954cf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:74e9878194cf297b7dcf7d0169a32dc0de20d62b74736f0390c4035859e00da3 · sha256:2ab00a596b518755… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/998f43196d732f20f9b71eb6ebd973736c9fa911"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:74e9878194cf297b7dcf7d0169a32dc0de20d62b74736f0390c4035859e00da3 · sha256:2ab00a596b518755… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/ee3c99aa102212ad59dc2c19595515c4a6729307"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:74e9878194cf297b7dcf7d0169a32dc0de20d62b74736f0390c4035859e00da3 · sha256:2ab00a596b518755… · /containers/cna/references/1

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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