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CVE-2026-23007

In the Linux kernel, the following vulnerability has been resolved: block: zero non-PI portion of auto integrity buffer The auto-generated integrity buffer for writes needs to be fully initialized before being passed to the underlying block device, otherwise the uninitialized memory can be read back by userspace or anyone with physical access to the storage device. If protection information is generated, that portion of the integrity buffer is already initialized. The integrity data is also ze
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:68aa3b1e5fc6b1e447a4b928762f7fea79295a1963606f801271d07179726856
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":["block/bio-integrity-auto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d6072557b90e0c557df319a56f4a9dc482706d2c","status":"affected","version":"c546d6f438338017480d105ab597292da67f6f6a","versionType":"git"},{"lessThan":"ca22c566b89164f6e670af56ecc45f47ef3df819","status":"affected","version":"c546d6f438338017480d105ab597292da67f6f6a","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6e5baf1430d06bb38e353e9774b859241d55c5a8fc93a2dd26196ccb3ca8aa61 · sha256:1533feb1fab980cb… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["block/bio-integrity-auto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.11"},{"lessThan":"6.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6e5baf1430d06bb38e353e9774b859241d55c5a8fc93a2dd26196ccb3ca8aa61 · sha256:1533feb1fab980cb… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["block/bio-integrity-auto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d6072557b90e0c557df319a56f4a9dc482706d2c","status":"affected","version":"c546d6f438338017480d105ab597292da67f6f6a","versionType":"git"},{"lessThan":"ca22c566b89164f6e670af56ecc45f47ef3df819","status":"affected","version":"c546d6f438338017480d105ab597292da67f6f6a","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6e5baf1430d06bb38e353e9774b859241d55c5a8fc93a2dd26196ccb3ca8aa61 · sha256:1533feb1fab980cb… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["block/bio-integrity-auto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.11"},{"lessThan":"6.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6e5baf1430d06bb38e353e9774b859241d55c5a8fc93a2dd26196ccb3ca8aa61 · sha256:1533feb1fab980cb… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/ca22c566b89164f6e670af56ecc45f47ef3df819"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6e5baf1430d06bb38e353e9774b859241d55c5a8fc93a2dd26196ccb3ca8aa61 · sha256:1533feb1fab980cb… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/d6072557b90e0c557df319a56f4a9dc482706d2c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6e5baf1430d06bb38e353e9774b859241d55c5a8fc93a2dd26196ccb3ca8aa61 · sha256:1533feb1fab980cb… · /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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