CVE Explorer

CVE-2026-43380

In the Linux kernel, the following vulnerability has been resolved: hwmon: (pmbus/q54sj108a2) fix stack overflow in debugfs read The q54sj108a2_debugfs_read function suffers from a stack buffer overflow due to incorrect arguments passed to bin2hex(). The function currently passes 'data' as the destination and 'data_char' as the source. Because bin2hex() converts each input byte into two hex characters, a 32-byte block read results in 64 bytes of output. Since 'data' is only 34 bytes (I2C_SMBU

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:eb19dd0ca1957af9dee7494af5904d56ba0960d4d4781cfa2da5b1d94d9601aa

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hwmon/pmbus/q54sj108a2.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a0fc1b9c738fba231f190ab960c83202722efee5","status":"affected","version":"d014538aa38561cd24c5eb228223585f26c5ec71","versionType":"git"},{"lessThan":"c59090c50f62a17129fc4c5407bc4071305a9e82","status":"affected","version":"d014538aa38561cd24c5eb228223585f26c5ec71","versionType":"git"},{"lessThan":"52db5ef163c96f916d424e472fb17aadc35a9f7a","status":"affected","version":"d014538aa3856…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hwmon/pmbus/q54sj108a2.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.11"},{"lessThan":"5.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/affected/1

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/metrics/0/cvssV3_1

Source references

7 source assertions

{"url":"https://git.kernel.org/stable/c/24a7b9daa103fa963b3fd37d8805b23e01621976"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/25dd70a03b1f5f3aa71e1a5091ecd9cd2a13ee43"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/references/6

{"url":"https://git.kernel.org/stable/c/52db5ef163c96f916d424e472fb17aadc35a9f7a"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/73a7a345816946d276ad2c46c8bb771de67cfc46"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/a0fc1b9c738fba231f190ab960c83202722efee5"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/b48a0f8d4541a4f6651dc9a64430ce9fdf5c120b"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/c59090c50f62a17129fc4c5407bc4071305a9e82"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:7486397e911f81a056d454558200643cb3707b9afc3b7df0665b9b4ae662b04c · sha256:b6fd2c35d84a68b1… · /containers/cna/references/1

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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