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CVE-2026-63967

In the Linux kernel, the following vulnerability has been resolved: iio: imu: st_lsm6dsx: fix stack leak in tagged FIFO buffer The tagged FIFO path declares iio_buff on the stack with __aligned(8) but no initializer, but there is a hole in the structure, which will then leak to userspace as ST_LSM6DSX_SAMPLE_SIZE bytes (6) will be copied, but the space between that and the timestamp are not initialized. Commit c14edb4d0bdc ("iio:imu:st_lsm6dsx Fix alignment and data leak issues") moved the un
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3a6fb233229a70e6755ef74e473310d48f42556353a69f145ae250b68c5cb08f
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/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ff8d3c088b77b11782f2c3b97e37425be050e8de","status":"affected","version":"c14edb4d0bdc53f969ea84c7f384472c28b1a9f8","versionType":"git"},{"lessThan":"fe1a7f99e72ebd2880515332b79b8c256be22aca","status":"affected","version":"c14edb4d0bdc53f969ea84c7f384472c28b1a9f8","versionType":"git"},{"lessThan":"babf1943a40bb5669db57d30ca16c22504b18e07","status":"affected","version":…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.10"},{"lessThan":"5.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","version…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ff8d3c088b77b11782f2c3b97e37425be050e8de","status":"affected","version":"c14edb4d0bdc53f969ea84c7f384472c28b1a9f8","versionType":"git"},{"lessThan":"fe1a7f99e72ebd2880515332b79b8c256be22aca","status":"affected","version":"c14edb4d0bdc53f969ea84c7f384472c28b1a9f8","versionType":"git"},{"lessThan":"babf1943a40bb5669db57d30ca16c22504b18e07","status":"affected","version":…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.10"},{"lessThan":"5.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","version…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/3147b303b8c7d9f91da4b849ece33b45048f5eaf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/890d0312d5f94be43eac21f5a34d3bccc60d051b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/babf1943a40bb5669db57d30ca16c22504b18e07"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/c9d8e9adaa63150ef7e833480b799d0bab83a276"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/d42ac0bfb6a16617c62a59d53706579c7fadbfa6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/e6bb3a49c5f9de870ea95e69775df785728e3366"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/fe1a7f99e72ebd2880515332b79b8c256be22aca"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/ff8d3c088b77b11782f2c3b97e37425be050e8de"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6d97ef47420d8ea2cda6d1a9ba286ce9aa19c010bdada67e04ffaf247defd8d3 · sha256:590a96f60e844d90… · /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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