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CVE-2026-64083

In the Linux kernel, the following vulnerability has been resolved: hwmon: (pmbus/adm1266) reject short block-read responses in the GPIO accessors adm1266_gpio_get() and adm1266_gpio_get_multiple() both compose the pin-status word as pins_status = read_buf[0] + (read_buf[1] << 8); right after i2c_smbus_read_block_data(), guarding only against an error return. A well-behaved device returns 2 bytes for GPIO_STATUS/PDIO_STATUS, but the helper happily reports a 0- or 1-byte response too. If t
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5fec8f6903f2c6b6e2c45f8280d5187cdea2231552a2dca1d3ddfbabcfafd782
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/hwmon/pmbus/adm1266.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fd9196aad9e5a3845cea17de3405ebc700382142","status":"affected","version":"d98dfad35c38c037b37c4adc99df01da571031a5","versionType":"git"},{"lessThan":"ee4799becf7d2af3778007e22c2e55c4009a49c7","status":"affected","version":"d98dfad35c38c037b37c4adc99df01da571031a5","versionType":"git"},{"lessThan":"c603b6c6840ac0c6285f5eefea0de6242710af21","status":"affected","version":"d98dfad35c38c037…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hwmon/pmbus/adm1266.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":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hwmon/pmbus/adm1266.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fd9196aad9e5a3845cea17de3405ebc700382142","status":"affected","version":"d98dfad35c38c037b37c4adc99df01da571031a5","versionType":"git"},{"lessThan":"ee4799becf7d2af3778007e22c2e55c4009a49c7","status":"affected","version":"d98dfad35c38c037b37c4adc99df01da571031a5","versionType":"git"},{"lessThan":"c603b6c6840ac0c6285f5eefea0de6242710af21","status":"affected","version":"d98dfad35c38c037…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hwmon/pmbus/adm1266.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":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/64fa9328948ddcc0f7f3c23ea1756c126d9dffac"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/a2d1c819348b36fccbbfcf37c5fa7a50a9b4528f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/a7232f68c43ca62f545049b7f5fbfc75137b843b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/ae25cf2ea9ebd06d7ad416647dbdc7b5d0172946"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/c603b6c6840ac0c6285f5eefea0de6242710af21"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/eb3cd9bb590460c6127145cb245be925d23f5232"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/ee4799becf7d2af3778007e22c2e55c4009a49c7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/fd9196aad9e5a3845cea17de3405ebc700382142"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1ef0d1432606609bb95f9ba3ff28bed75e682d8f9dc5cd7b680eb916e3ac3759 · sha256:6e9d9f0817389418… · /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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