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CVE-2026-46258

In the Linux kernel, the following vulnerability has been resolved: gpio: cdev: Avoid NULL dereference in linehandle_create() In linehandle_create(), there is a statement like this: retain_and_null_ptr(lh); Soon after, there is a debug printout that dereferences "lh", which will crash things. Avoid the crash by using handlereq.lines, which is the same value.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f56eca1e9b522be3da503cdc21c91210f1513715041814d3fc87ca26aeacfb92
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/gpio/gpiolib-cdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b402577f4ecd89a1a89ed0cde7b43728fe664d4803e74656732e14b0ccb04476 · sha256:08db551b17864145… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpio/gpiolib-cdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"87b9d7a4cfbed5f42af440372026270af997c766","status":"affected","version":"da7e394bf58f94e9783379fef7c7fb4411b03208","versionType":"git"},{"lessThan":"6af6be278e3ba2ffb6af5b796c89dfb3f5d9063e","status":"affected","version":"da7e394bf58f94e9783379fef7c7fb4411b03208","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b402577f4ecd89a1a89ed0cde7b43728fe664d4803e74656732e14b0ccb04476 · sha256:08db551b17864145… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpio/gpiolib-cdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b402577f4ecd89a1a89ed0cde7b43728fe664d4803e74656732e14b0ccb04476 · sha256:08db551b17864145… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpio/gpiolib-cdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"87b9d7a4cfbed5f42af440372026270af997c766","status":"affected","version":"da7e394bf58f94e9783379fef7c7fb4411b03208","versionType":"git"},{"lessThan":"6af6be278e3ba2ffb6af5b796c89dfb3f5d9063e","status":"affected","version":"da7e394bf58f94e9783379fef7c7fb4411b03208","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b402577f4ecd89a1a89ed0cde7b43728fe664d4803e74656732e14b0ccb04476 · sha256:08db551b17864145… · /containers/cna/affected/0

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/6af6be278e3ba2ffb6af5b796c89dfb3f5d9063e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b402577f4ecd89a1a89ed0cde7b43728fe664d4803e74656732e14b0ccb04476 · sha256:08db551b17864145… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/87b9d7a4cfbed5f42af440372026270af997c766"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b402577f4ecd89a1a89ed0cde7b43728fe664d4803e74656732e14b0ccb04476 · sha256:08db551b17864145… · /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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