{"id":"CVE-2026-52960","revision":"7dfc5cb2d9ca412fab6a6a5b22c7492b","records":[{"revision":"7dfc5cb2d9ca412fab6a6a5b22c7492b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-52960","aliases":[],"title":"ceph: put folios not suitable for writeback","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nceph: put folios not suitable for writeback\n\nThe batch holds references to the folios (see `filemap_get_folios`,\n`folio_batch_release`), so we need to `folio_put` the folios we remove.\n\nTested on v6.18.","state":0,"publishedAt":"2026-06-24T16:28:41.044+00:00","modifiedAt":"2026-10-21T12:41:41.907+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/ceph/addr.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"ce80b76dd32764cc914975777e058d4fae4f0ea0\",\n                            \"lessThan\": \"349499a65b6b5fb6f66ba3673598ab558f48c544\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ce80b76dd32764cc914975777e058d4fae4f0ea0\",\n                            \"lessThan\": \"86921e890fe1dea9791fb70bec552516fd47716a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ce80b76dd32764cc914975777e058d4fae4f0ea0\",\n                            \"lessThan\": \"544576f0f05c4a759806acddfaaeb686f14fb4b0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"0f2b2b7cacf888229cec19126e6791b11fb35f32\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"6.12.114\",\n                            \"lessThan\": \"6.13\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\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/ceph/addr.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.15\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.57\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.10\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/349499a65b6b5fb6f66ba3673598ab558f48c544","https://git.kernel.org/stable/c/86921e890fe1dea9791fb70bec552516fd47716a","https://git.kernel.org/stable/c/544576f0f05c4a759806acddfaaeb686f14fb4b0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-52960","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-52960","identifiers":["CVE-2026-52960"]},"retained":false,"historicalAffected":[]}],"coverage":[]}