{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2025-40118", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-40118", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-11-12T10:23:18.179Z", "updatedAt": "2026-08-05T12:07:55.038Z", "importedAt": "2026-10-24T01:57:34.152Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "scsi: pm80xx: Fix array-index-out-of-of-bounds on rmmod", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: pm80xx: Fix array-index-out-of-of-bounds on rmmod\n\nSince commit f7b705c238d1 (\"scsi: pm80xx: Set phy_attached to zero when\ndevice is gone\") UBSAN reports:\n\n UBSAN: array-index-out-of-bounds in drivers/scsi/pm8001/pm8001_sas.c:786:17\n index 28 is out of range for type 'pm8001_phy [16]'\n\non rmmod when using an expander.\n\nFor a direct attached device, attached_phy contains the local phy id.\nFor a device behind an expander, attached_phy contains the remote phy\nid, not the local phy id.\n\nI.e. while pm8001_ha will have pm8001_ha->chip->n_phy local phys, for a\ndevice behind an expander, attached_phy can be much larger than\npm8001_ha->chip->n_phy (depending on the amount of phys of the\nexpander).\n\nE.g. on my system pm8001_ha has 8 phys with phy ids 0-7. One of the\nports has an expander connected. The expander has 31 phys with phy ids\n0-30.\n\nThe pm8001_ha->phy array only contains the phys of the HBA. It does not\ncontain the phys of the expander. Thus, it is wrong to use attached_phy\nto index the pm8001_ha->phy array for a device behind an expander.\n\nThus, we can only clear phy_attached for devices that are directly\nattached.", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "05b512879eab41faa515b67fa3896d0005e97909", "status": "affected", "versionType": "git", "lessThan": "d94be0a6ae9ade706d4270e740bdb4f79953a7fc" }, { "version": "bc2140c8136200b4437e1abc0fb659968cb9baab", "status": "affected", "versionType": "git", "lessThan": "45acbf154befedd9bc135f5e031fe7855d1e6493" }, { "version": "1d8f9378cb4800c18e20d80ecd605b2b93e87a03", "status": "affected", "versionType": "git", "lessThan": "eef5ef400893f8e3dbb09342583be0cdc716d566" }, { "version": "30e482dfb8f27d22f518695d4bcb5e7f4c6cb08a", "status": "affected", "versionType": "git", "lessThan": "9c671d4dbfbfb0d73cfdfb706afb36d9ad60a582" }, { "version": "a862d24e1fc3ab1b5e5f20878d2898cea346d0ec", "status": "affected", "versionType": "git", "lessThan": "e62251954a128a2d0fcbc19e5fa39e08935bb628" }, { "version": "0f9802f174227f553959422f844eeb9ba72467fe", "status": "affected", "versionType": "git", "lessThan": "9326a1541e1b7ed3efdbab72061b82cf01c6477a" }, { "version": "f7b705c238d1483f0a766e2b20010f176e5c0fb7", "status": "affected", "versionType": "git", "lessThan": "83ced3c206c292458e47c7fac54223abc7141585" }, { "version": "f7b705c238d1483f0a766e2b20010f176e5c0fb7", "status": "affected", "versionType": "git", "lessThan": "251be2f6037fb7ab399f68cd7428ff274133d693" }, { "version": "722026c010fa75bcf9e2373aff1d7930a3d7e3cf", "status": "affected", "versionType": "git" }, { "version": "5.4.293", "status": "affected", "versionType": "semver", "lessThan": "5.4.301" }, { "version": "5.10.237", "status": "affected", "versionType": "semver", "lessThan": "5.10.246" }, { "version": "5.15.181", "status": "affected", "versionType": "semver", "lessThan": "5.15.195" }, { "version": "6.1.136", "status": "affected", "versionType": "semver", "lessThan": "6.1.156" }, { "version": "6.6.89", "status": "affected", "versionType": "semver", "lessThan": "6.6.112" }, { "version": "6.12.26", "status": "affected", "versionType": "semver", "lessThan": "6.12.53" }, { "version": "6.14.5", "status": "affected", "versionType": "semver", "lessThan": "6.15" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "6.15", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "6.15" }, { "version": "5.4.301", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.4.*" }, { "version": "5.10.246", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.195", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.156", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.6.112", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.12.53", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.17.3", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.17.*" }, { "version": "6.18", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }