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CVE-2026-23092

In the Linux kernel, the following vulnerability has been resolved: iio: dac: ad3552r-hs: fix out-of-bound write in ad3552r_hs_write_data_source When simple_write_to_buffer() succeeds, it returns the number of bytes actually copied to the buffer. The code incorrectly uses 'count' as the index for null termination instead of the actual bytes copied. If count exceeds the buffer size, this leads to out-of-bounds write. Add a check for the count and use the return value as the index. The bug was
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b6824c5fde7462fb272a738b8cf15c7a87cde03b0e8736b8d84aedbe51b336a6
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/iio/dac/ad3552r-hs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.8","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8154e515ed2c84d24d61bf758775d9a731c2cf3c16e57c5dd54a990e66d4c8b5 · sha256:dc4c36fd0010018c… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/iio/dac/ad3552r-hs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"db16e7c52032c79156930a337ee17232931794ba","status":"affected","version":"b1c5d68ea66e511dfb16cd0e6a730488bd3c3317","versionType":"git"},{"lessThan":"978d28136c53df38f8f0b747191930e2f95e9084","status":"affected","version":"b1c5d68ea66e511dfb16cd0e6a730488bd3c3317","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8154e515ed2c84d24d61bf758775d9a731c2cf3c16e57c5dd54a990e66d4c8b5 · sha256:dc4c36fd0010018c… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iio/dac/ad3552r-hs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.8","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8154e515ed2c84d24d61bf758775d9a731c2cf3c16e57c5dd54a990e66d4c8b5 · sha256:dc4c36fd0010018c… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/iio/dac/ad3552r-hs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"db16e7c52032c79156930a337ee17232931794ba","status":"affected","version":"b1c5d68ea66e511dfb16cd0e6a730488bd3c3317","versionType":"git"},{"lessThan":"978d28136c53df38f8f0b747191930e2f95e9084","status":"affected","version":"b1c5d68ea66e511dfb16cd0e6a730488bd3c3317","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8154e515ed2c84d24d61bf758775d9a731c2cf3c16e57c5dd54a990e66d4c8b5 · sha256:dc4c36fd0010018c… · /containers/cna/affected/0

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/978d28136c53df38f8f0b747191930e2f95e9084"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8154e515ed2c84d24d61bf758775d9a731c2cf3c16e57c5dd54a990e66d4c8b5 · sha256:dc4c36fd0010018c… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/db16e7c52032c79156930a337ee17232931794ba"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8154e515ed2c84d24d61bf758775d9a731c2cf3c16e57c5dd54a990e66d4c8b5 · sha256:dc4c36fd0010018c… · /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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