{"id":"CVE-2026-23021","revision":"3daf92b9da51489eaa0d8dc61f236942","records":[{"revision":"3daf92b9da51489eaa0d8dc61f236942","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-23021","aliases":[],"title":"net: usb: pegasus: fix memory leak in update_eth_regs_async()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: pegasus: fix memory leak in update_eth_regs_async()\n\nWhen asynchronously writing to the device registers and if usb_submit_urb()\nfail, the code fail to release allocated to this point resources.","state":0,"publishedAt":"2026-01-31T11:39:05.152+00:00","modifiedAt":"2026-10-19T18:25:28.106+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/usb/pegasus.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"323b34963d113efb566635f43858f40cce01d5f9\",\n                            \"lessThan\": \"5397ea6d21c35a17707e201a60761bdee00bcc4e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"323b34963d113efb566635f43858f40cce01d5f9\",\n                            \"lessThan\": \"a40af9a2904a1ab8ce61866ebe2a894ef30754ba\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"323b34963d113efb566635f43858f40cce01d5f9\",\n                            \"lessThan\": \"ac5d92d2826dec51e5d4c6854865bc5817277452\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"323b34963d113efb566635f43858f40cce01d5f9\",\n                            \"lessThan\": \"93f18eaa190374e0f2d253e3b1a65cee19a7abe6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"323b34963d113efb566635f43858f40cce01d5f9\",\n                            \"lessThan\": \"471dfb97599eec74e0476046b3ef8e7037f27b34\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"323b34963d113efb566635f43858f40cce01d5f9\",\n                            \"lessThan\": \"ce6eef731aba23a988decea1df3b08cf978f7b01\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"323b34963d113efb566635f43858f40cce01d5f9\",\n                            \"lessThan\": \"afa27621a28af317523e0836dad430bec551eb54\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/usb/pegasus.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.10\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.248\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.198\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.161\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.121\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.66\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.6\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/5397ea6d21c35a17707e201a60761bdee00bcc4e","https://git.kernel.org/stable/c/a40af9a2904a1ab8ce61866ebe2a894ef30754ba","https://git.kernel.org/stable/c/ac5d92d2826dec51e5d4c6854865bc5817277452","https://git.kernel.org/stable/c/93f18eaa190374e0f2d253e3b1a65cee19a7abe6","https://git.kernel.org/stable/c/471dfb97599eec74e0476046b3ef8e7037f27b34","https://git.kernel.org/stable/c/ce6eef731aba23a988decea1df3b08cf978f7b01","https://git.kernel.org/stable/c/afa27621a28af317523e0836dad430bec551eb54"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-23021","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-23021","identifiers":["CVE-2026-23021"]},"retained":false,"historicalAffected":[]}],"coverage":[]}