{"id":"CVE-2026-98267","revision":"037a288043aa4245bb32a75ec34e301e","records":[{"revision":"037a288043aa4245bb32a75ec34e301e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98267","aliases":[],"title":"9p: Fix v9fs_issue_write() to update i_size and remote_i_size","description":"In the Linux kernel, the following vulnerability has been resolved:\n\n9p: Fix v9fs_issue_write() to update i_size and remote_i_size\n\nFix v9fs_issue_write() to update i_size and remote_i_size to the new size\nof the server file if we made it larger, using the start fpos and the count\nreturned by p9_client_write() to calculate the new minimum file size.\n\nThis assumes that if the 9P server makes a short write (say it hits\nENOSPC), a reduced count is returned.","state":0,"publishedAt":"2026-10-06T08:45:30.042+00:00","modifiedAt":"2026-10-19T09:16:38.154+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                        \"fs/9p/vfs_addr.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5fb70e7275a61dd404f684370e1add7fe0ebe9c5\",\n                            \"lessThan\": \"aeb1fe55583836744aef11fbfa2a09122aa9816c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5fb70e7275a61dd404f684370e1add7fe0ebe9c5\",\n                            \"lessThan\": \"88871ab548c1d7b11cde9b04063f3c1c6fbd7039\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5fb70e7275a61dd404f684370e1add7fe0ebe9c5\",\n                            \"lessThan\": \"9cd92e3392bdd14568e9e44aec1ac05e1fcd62e5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5fb70e7275a61dd404f684370e1add7fe0ebe9c5\",\n                            \"lessThan\": \"c60ae98c5aa64021751b38ab1313b19d620bf640\",\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                        \"fs/9p/vfs_addr.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.10\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.112\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.54\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.8\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/aeb1fe55583836744aef11fbfa2a09122aa9816c","https://git.kernel.org/stable/c/88871ab548c1d7b11cde9b04063f3c1c6fbd7039","https://git.kernel.org/stable/c/9cd92e3392bdd14568e9e44aec1ac05e1fcd62e5","https://git.kernel.org/stable/c/c60ae98c5aa64021751b38ab1313b19d620bf640"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98267","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98267","identifiers":["CVE-2026-98267"]},"retained":false,"historicalAffected":[]}],"coverage":[]}