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CVE-2026-64303

In the Linux kernel, the following vulnerability has been resolved: spi: fsl-lpspi: terminate the RX channel on TX prepare failure path When dmaengine_prep_slave_sg() fails for the TX channel, the error path terminates the TX DMA channel but leaves the RX channel running. Since the RX channel was already submitted and issued prior to preparing the TX descriptor, returning -EINVAL causes the SPI core to unmap the DMA buffers while the RX DMA engine continues writing to them, leading to potentia
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f2182e0bccbbaaed80293ed3a5fd5232103eb200920115d438e9c4d092e5260a
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":"affected","product":"Linux","programFiles":["drivers/spi/spi-fsl-lpspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.2"},{"lessThan":"5.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-fsl-lpspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ad370d1c7a9a832f77b2341513cd31188c9443af","status":"affected","version":"09c04466ce7ea494993c0635ba5edb6d2222a806","versionType":"git"},{"lessThan":"cce2063404b2341e7b2bbf85eddfcd70a31a0033","status":"affected","version":"09c04466ce7ea494993c0635ba5edb6d2222a806","versionType":"git"},{"lessThan":"af39a2698f69b584d14a00cffe0f51a2caa15337","status":"affected","version":"09c04466ce7ea49499…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-fsl-lpspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.2"},{"lessThan":"5.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-fsl-lpspi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ad370d1c7a9a832f77b2341513cd31188c9443af","status":"affected","version":"09c04466ce7ea494993c0635ba5edb6d2222a806","versionType":"git"},{"lessThan":"cce2063404b2341e7b2bbf85eddfcd70a31a0033","status":"affected","version":"09c04466ce7ea494993c0635ba5edb6d2222a806","versionType":"git"},{"lessThan":"af39a2698f69b584d14a00cffe0f51a2caa15337","status":"affected","version":"09c04466ce7ea49499…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/01980b5da56e573d62798d0ff6c86bcaa2b22cbe"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/808033d80d5c9f8adf7e8de9317389270ce13430"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/9d000bdd250d649a11cd7f733175686877344582"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/ad370d1c7a9a832f77b2341513cd31188c9443af"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/af39a2698f69b584d14a00cffe0f51a2caa15337"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/cce2063404b2341e7b2bbf85eddfcd70a31a0033"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/d5c1060218a3749c8a18b36f8169d910fce20639"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/e65505d91fa036a238968e4c10744244d1b968c4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:11c32d00b848a8fd1c5dd7f06c498b1b2f55ab90438986f0c6489e37244bcea1 · sha256:88b008170183102d… · /containers/cna/references/3

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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