{ "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-2025-68289", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-68289", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-12-16T15:06:10.450Z", "updatedAt": "2026-05-23T16:02:32.799Z", "importedAt": "2026-10-24T01:57:44.935Z", "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": "usb: gadget: f_eem: Fix memory leak in eem_unwrap", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: f_eem: Fix memory leak in eem_unwrap\n\nThe existing code did not handle the failure case of usb_ep_queue in the\ncommand path, potentially leading to memory leaks.\n\nImprove error handling to free all allocated resources on usb_ep_queue\nfailure. This patch continues to use goto logic for error handling, as the\nexisting error handling is complex and not easily adaptable to auto-cleanup\nhelpers.\n\nkmemleak results:\n unreferenced object 0xffffff895a512300 (size 240):\n backtrace:\n slab_post_alloc_hook+0xbc/0x3a4\n kmem_cache_alloc+0x1b4/0x358\n skb_clone+0x90/0xd8\n eem_unwrap+0x1cc/0x36c\n unreferenced object 0xffffff8a157f4000 (size 256):\n backtrace:\n slab_post_alloc_hook+0xbc/0x3a4\n __kmem_cache_alloc_node+0x1b4/0x2dc\n kmalloc_trace+0x48/0x140\n dwc3_gadget_ep_alloc_request+0x58/0x11c\n usb_ep_alloc_request+0x40/0xe4\n eem_unwrap+0x204/0x36c\n unreferenced object 0xffffff8aadbaac00 (size 128):\n backtrace:\n slab_post_alloc_hook+0xbc/0x3a4\n __kmem_cache_alloc_node+0x1b4/0x2dc\n __kmalloc+0x64/0x1a8\n eem_unwrap+0x218/0x36c\n unreferenced object 0xffffff89ccef3500 (size 64):\n backtrace:\n slab_post_alloc_hook+0xbc/0x3a4\n __kmem_cache_alloc_node+0x1b4/0x2dc\n kmalloc_trace+0x48/0x140\n eem_unwrap+0x238/0x36c", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "3b545788505b2e2883aff13bdddeacaf88942a4f", "status": "affected", "versionType": "git", "lessThan": "a9985a88b2fc29fbe1657fe8518908e261d6889c" }, { "version": "4249d6fbc10fd997abdf8a1ea49c0389a0edf706", "status": "affected", "versionType": "git", "lessThan": "5a1628283cd9dccf1e44acfb74e77504f4dc7472" }, { "version": "4249d6fbc10fd997abdf8a1ea49c0389a0edf706", "status": "affected", "versionType": "git", "lessThan": "0ac07e476944a5e4c2b8b087dd167dec248c1bdf" }, { "version": "4249d6fbc10fd997abdf8a1ea49c0389a0edf706", "status": "affected", "versionType": "git", "lessThan": "41434488ca714ab15cb2a4d0378418d1be8052d2" }, { "version": "4249d6fbc10fd997abdf8a1ea49c0389a0edf706", "status": "affected", "versionType": "git", "lessThan": "e72c963177c708a167a7e17ed6c76320815157cf" }, { "version": "4249d6fbc10fd997abdf8a1ea49c0389a0edf706", "status": "affected", "versionType": "git", "lessThan": "0dea2e0069a7e9aa034696f8065945b7be6dd6b7" }, { "version": "4249d6fbc10fd997abdf8a1ea49c0389a0edf706", "status": "affected", "versionType": "git", "lessThan": "e4f5ce990818d37930cd9fb0be29eee0553c59d9" }, { "version": "d55a236f1bab102e353ea5abb7b7b6ff7e847294", "status": "affected", "versionType": "git" }, { "version": "8e275d3d5915a8f7db3786e3f84534bb48245f4c", "status": "affected", "versionType": "git" }, { "version": "3680a6ff9a9ccd3c664663da04bef2534397d591", "status": "affected", "versionType": "git" }, { "version": "d654be97e1b679616e3337b871a9ec8f31a88841", "status": "affected", "versionType": "git" }, { "version": "8bdef7f21cb6e53c0ce3e1cbcb05975aa0dd0fe9", "status": "affected", "versionType": "git" }, { "version": "77d7f071883cf2921a7547f82e41f15f7f860e35", "status": "affected", "versionType": "git" }, { "version": "a55093941e38113dd6f5f5d5d2705fec3018f332", "status": "affected", "versionType": "git" }, { "version": "5.10.50", "status": "affected", "versionType": "semver", "lessThan": "5.10.247" }, { "version": "4.4.276", "status": "affected", "versionType": "semver", "lessThan": "4.5" }, { "version": "4.9.276", "status": "affected", "versionType": "semver", "lessThan": "4.10" }, { "version": "4.14.240", "status": "affected", "versionType": "semver", "lessThan": "4.15" }, { "version": "4.19.198", "status": "affected", "versionType": "semver", "lessThan": "4.20" }, { "version": "5.4.132", "status": "affected", "versionType": "semver", "lessThan": "5.5" }, { "version": "5.12.17", "status": "affected", "versionType": "semver", "lessThan": "5.13" }, { "version": "5.13.2", "status": "affected", "versionType": "semver", "lessThan": "5.14" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "5.14", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "5.14" }, { "version": "5.10.247", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.197", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.159", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.6.119", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.12.61", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.17.11", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.17.*" }, { "version": "6.18", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }