{"id":"CVE-2026-89437","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: int1092: Fix potential memory leak in sar_probe()\n\nThe memory allocated for device_mode_info in parse_package() called by\nsar_get_data() is not freed in s…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: int1092: Fix potential memory leak in sar_probe()\n\nThe memory allocated for device_mode_info in parse_package() called by\nsar_get_data() is not freed in s…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-772"],"vendor":"Linux","product":"Linux","affected":["Linux >= dcfbd31ef4bcf6ceb373911faa4a5299e0547702 < 4bdbb7f1045820aa8fd87d84db6b26c01049a005","Linux >= dcfbd31ef4bcf6ceb373911faa4a5299e0547702 < 08dab7065f9369dd0a0aa740071bcd884c4848b0","Linux >= dcfbd31ef4bcf6ceb373911faa4a5299e0547702 < 582b82e573a059be9319bb16b84c45d0ef66f471","Linux >= dcfbd31ef4bcf6ceb373911faa4a5299e0547702 < 30c906cff490c3601ee9ff110fe8115fabe75fd4","Linux 5.15"],"published":"2026-09-11","updated":"2026-10-03","sourceUpdated":"2026-10-03T11:17:41.843","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89437","references":[{"url":"https://git.kernel.org/stable/c/08dab7065f9369dd0a0aa740071bcd884c4848b0","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/30c906cff490c3601ee9ff110fe8115fabe75fd4","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4bdbb7f1045820aa8fd87d84db6b26c01049a005","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/582b82e573a059be9319bb16b84c45d0ef66f471","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89437.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-89437"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2532383"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-89437"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89437"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-89437.mbox"},{"url":"https://git.kernel.org/stable/c/d680ce2b39f9a635365746d0ada3d6a6d861789b"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00168,"epssPercentile":0.06167,"cvssSource":"vendor","ingestedAt":"2026-09-14T15:23:07.454Z","slug":"CVE-2026-89437","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: int1092: Fix potential memory leak in sar_probe()\n\nThe memory allocated for device_mode_info in parse_package() called by\nsar_get_data() is not freed in some of the error paths in sar_probe().\nFix that by converting to use device managed allocations.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · updated 2026-09-14 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89437.json)","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":204119,"id":"CVE-2026-89437","ts":1789490231774,"field":"cvss","old":null,"new":"5.5"},{"seq":204118,"id":"CVE-2026-89437","ts":1789490231774,"field":"severity","old":"none","new":"medium"},{"seq":147305,"id":"CVE-2026-89437","ts":1789270208495,"field":"cvss","old":null,"new":"4.4"},{"seq":147304,"id":"CVE-2026-89437","ts":1789270208495,"field":"severity","old":"none","new":"medium"},{"seq":109058,"id":"CVE-2026-89437","ts":1789183730144,"field":"cvss","old":null,"new":"4.4"},{"seq":109057,"id":"CVE-2026-89437","ts":1789183730144,"field":"severity","old":"none","new":"medium"}]}