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CVE-2026-23384

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Fix kernel stack leak in ionic_create_cq() struct ionic_cq_resp resp { __u32 cqid[2]; // offset 0 - PARTIALLY SET (see below) __u8 udma_mask; // offset 8 - SET (resp.udma_mask = vcq->udma_mask) __u8 rsvd[7]; // offset 9 - NEVER SET <- LEAK }; rsvd[7]: 7 bytes of stack memory leaked unconditionally. cqid[2]: The loop at line 1256 iterates over udma_idx but skips indices where !(
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a0a697cbbec7f72dccecdbf17ed2b6ddd3630505c12fb6e6ff4b6b327611e550
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/infiniband/hw/ionic/ionic_controlpath.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a6f3e0fa8e862f220c26c2f27e5ddc42eb82ad3e","status":"affected","version":"e8521822c733c6deab0f339843cd37cd62c12795","versionType":"git"},{"lessThan":"547d0b07ad73915b323bc21f85c5d3252bebbbcf","status":"affected","version":"e8521822c733c6deab0f339843cd37cd62c12795","versionType":"git"},{"lessThan":"faa72102b178c7ae6c6afea23879e7c84fc59b4e","status":"affected","version"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:916f3bcb10f099d4179acab4b4a213d97370e380f4eec7076394f14aea702f09 · sha256:92d5d54de9c7cfcd… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/infiniband/hw/ionic/ionic_controlpath.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.17","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"ori…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:916f3bcb10f099d4179acab4b4a213d97370e380f4eec7076394f14aea702f09 · sha256:92d5d54de9c7cfcd… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/infiniband/hw/ionic/ionic_controlpath.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a6f3e0fa8e862f220c26c2f27e5ddc42eb82ad3e","status":"affected","version":"e8521822c733c6deab0f339843cd37cd62c12795","versionType":"git"},{"lessThan":"547d0b07ad73915b323bc21f85c5d3252bebbbcf","status":"affected","version":"e8521822c733c6deab0f339843cd37cd62c12795","versionType":"git"},{"lessThan":"faa72102b178c7ae6c6afea23879e7c84fc59b4e","status":"affected","version"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:916f3bcb10f099d4179acab4b4a213d97370e380f4eec7076394f14aea702f09 · sha256:92d5d54de9c7cfcd… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/infiniband/hw/ionic/ionic_controlpath.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.17","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"ori…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:916f3bcb10f099d4179acab4b4a213d97370e380f4eec7076394f14aea702f09 · sha256:92d5d54de9c7cfcd… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/547d0b07ad73915b323bc21f85c5d3252bebbbcf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:916f3bcb10f099d4179acab4b4a213d97370e380f4eec7076394f14aea702f09 · sha256:92d5d54de9c7cfcd… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/a6f3e0fa8e862f220c26c2f27e5ddc42eb82ad3e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:916f3bcb10f099d4179acab4b4a213d97370e380f4eec7076394f14aea702f09 · sha256:92d5d54de9c7cfcd… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/faa72102b178c7ae6c6afea23879e7c84fc59b4e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:916f3bcb10f099d4179acab4b4a213d97370e380f4eec7076394f14aea702f09 · sha256:92d5d54de9c7cfcd… · /containers/cna/references/2

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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