{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"57d583f069fa9d3d0c0831e34b967d1f61edae94","status":"affected","version":"87102808d03948c825c3bdc48316e48f6422fd7e","versionType":"git"},{"lessThan":"82e4ab03a6ab9b87667410f5143bc484d7a62bdc","status":"affected","version":"87102808d03948c825c3bdc48316e48f6422fd7e","versionType":"git"},{"lessThan":"c9e04a52663bc6651c06c2427df088b751062bd6","status":"affected","version":"87102808d03948c825c3bdc48316e48f6422fd7e","versionType":"git"},{"lessThan":"39a581bd64a0e91112ec8017a2dd4e70c1336e99","status":"affected","version":"87102808d03948c825c3bdc48316e48f6422fd7e","versionType":"git"},{"lessThan":"aa35cee30686e6be3c890bf741429c5025d55abe","status":"affected","version":"87102808d03948c825c3bdc48316e48f6422fd7e","versionType":"git"},{"lessThan":"36554592e2f5cac16ff8bf73720d38a6d9ef4a20","status":"affected","version":"87102808d03948c825c3bdc48316e48f6422fd7e","versionType":"git"},{"lessThan":"93b96e723bdcba6172a5814262be875abcc5d269","status":"affected","version":"87102808d03948c825c3bdc48316e48f6422fd7e","versionType":"git"},{"lessThan":"553f9517813912a5ab661af5504485d96824a61c","status":"affected","version":"87102808d03948c825c3bdc48316e48f6422fd7e","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"3.3"},{"lessThan":"3.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2026-72396","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: adm1275: Prevent reading uninitialized stack\n\nWhile adding support for the ROHM BD127X0 hot-swap controllers, sashiko\nreported an error in device-name comparison, which can lead to reading\nuninitialized stack memory.\n\nQuoting Sashiko:\n\nThis is a pre-existing issue, but I noticed that just before this block in\nadm1275_probe(), there might be an out-of-bounds stack read:\n\n    ret = i2c_smbus_read_block_data(client, PMBUS_MFR_MODEL, block_buffer);\n    if (ret < 0) { ... }\n    for (mid = adm1275_id; mid->name[0]; mid++) {\n            if (!strncasecmp(mid->name, block_buffer, strlen(mid->name)))\n                    break;\n    }\n\nSince i2c_smbus_read_block_data() reads up to 32 bytes into the\nuninitialized stack array block_buffer without appending a null\nterminator, strncasecmp() could read past the valid bytes returned in ret.\n\nFor example, if the device returns a shorter string like \"adm12\", checking\nit against \"adm1275\" up to the length of \"adm1275\" will continue reading\ninto uninitialized stack bounds.\n\nPrevent reading uninitialized memory by zeroing the stack array.","epss":{"date":"2026-11-06","percentile":0.12545,"score":0.0022},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793985583680,"publishedAt":1786773383067,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/57d583f069fa9d3d0c0831e34b967d1f61edae94"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/82e4ab03a6ab9b87667410f5143bc484d7a62bdc"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/c9e04a52663bc6651c06c2427df088b751062bd6"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/39a581bd64a0e91112ec8017a2dd4e70c1336e99"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/aa35cee30686e6be3c890bf741429c5025d55abe"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/36554592e2f5cac16ff8bf73720d38a6d9ef4a20"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/93b96e723bdcba6172a5814262be875abcc5d269"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/553f9517813912a5ab661af5504485d96824a61c"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/36554592e2f5cac16ff8bf73720d38a6d9ef4a20"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/39a581bd64a0e91112ec8017a2dd4e70c1336e99"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/553f9517813912a5ab661af5504485d96824a61c"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/57d583f069fa9d3d0c0831e34b967d1f61edae94"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/82e4ab03a6ab9b87667410f5143bc484d7a62bdc"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/93b96e723bdcba6172a5814262be875abcc5d269"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/aa35cee30686e6be3c890bf741429c5025d55abe"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/c9e04a52663bc6651c06c2427df088b751062bd6"}],"remediation":[],"revision":"1bd4c686150f74939d3ab97658cc8515b400b40b5cfb2d2f93cc7e1e00e99445","sources":[{"modifiedAt":1793984126496,"name":"CNA: Linux","retrievedAt":1793986099712,"url":"https://www.cve.org/CVERecord?id=CVE-2026-72396"},{"modifiedAt":1793985583680,"name":"NVD","retrievedAt":1793989711089,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72396"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793986122810,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-72396"}],"ssvc":{"assessedAt":1793984094603,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"hwmon: adm1275: Prevent reading uninitialized stack","updatedAt":1793989711089}