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CVE-2026-46261

In the Linux kernel, the following vulnerability has been resolved: spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe() platform_get_resource_byname() can return NULL, which would cause a crash when passed the pointer to resource_size(). Move the fiu->memory_size assignment after the error check for devm_ioremap_resource() to prevent the potential NULL pointer dereference.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:626f05c1407e8dc4e87fbebd6a6398a7d8ef03257ba9c25b656ddf702b9c34d3
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-wpcm-fiu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessTh…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9d4914640727e36847eec064a038ff8f5c0bde9e055f0c4030f31adcc7b7c725 · sha256:12b92ab04b51fa44… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-wpcm-fiu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9","status":"affected","version":"9838c182471ee5532824bae7f2669d3539719f78","versionType":"git"},{"lessThan":"2c538a0b3472e99c892c26f4940da38b7d87f632","status":"affected","version":"9838c182471ee5532824bae7f2669d3539719f78","versionType":"git"},{"lessThan":"0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891","status":"affected","version":"9838c182471ee553282…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9d4914640727e36847eec064a038ff8f5c0bde9e055f0c4030f31adcc7b7c725 · sha256:12b92ab04b51fa44… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-wpcm-fiu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessTh…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9d4914640727e36847eec064a038ff8f5c0bde9e055f0c4030f31adcc7b7c725 · sha256:12b92ab04b51fa44… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-wpcm-fiu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9","status":"affected","version":"9838c182471ee5532824bae7f2669d3539719f78","versionType":"git"},{"lessThan":"2c538a0b3472e99c892c26f4940da38b7d87f632","status":"affected","version":"9838c182471ee5532824bae7f2669d3539719f78","versionType":"git"},{"lessThan":"0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891","status":"affected","version":"9838c182471ee553282…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9d4914640727e36847eec064a038ff8f5c0bde9e055f0c4030f31adcc7b7c725 · sha256:12b92ab04b51fa44… · /containers/cna/affected/0

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9d4914640727e36847eec064a038ff8f5c0bde9e055f0c4030f31adcc7b7c725 · sha256:12b92ab04b51fa44… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/2c538a0b3472e99c892c26f4940da38b7d87f632"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9d4914640727e36847eec064a038ff8f5c0bde9e055f0c4030f31adcc7b7c725 · sha256:12b92ab04b51fa44… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/888a0a802c467bbe34a42167bdf9d7331333440a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9d4914640727e36847eec064a038ff8f5c0bde9e055f0c4030f31adcc7b7c725 · sha256:12b92ab04b51fa44… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9d4914640727e36847eec064a038ff8f5c0bde9e055f0c4030f31adcc7b7c725 · sha256:12b92ab04b51fa44… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/cb9b2dc34a9eef0855edb00ae9c9b7f72394281b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9d4914640727e36847eec064a038ff8f5c0bde9e055f0c4030f31adcc7b7c725 · sha256:12b92ab04b51fa44… · /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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