{"id":"CVE-2026-93262","revision":"a67bb9df36d6468ab15a3fececa7314a","records":[{"revision":"a67bb9df36d6468ab15a3fececa7314a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93262","aliases":[],"title":"md/raid5-ppl: fix use-after-free in ppl_do_flush()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid5-ppl: fix use-after-free in ppl_do_flush()\n\nThe loop in ppl_do_flush() continues iterating after calling\nppl_io_unit_finished(), touching io->pending_flushes and leading to a\nuse-after-free.\n\nAdd a break statement to stop the loop once io is freed.","state":0,"publishedAt":"2026-09-24T15:52:01.886+00:00","modifiedAt":"2026-10-19T09:08:15.484+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/md/raid5-ppl.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5\",\n                            \"lessThan\": \"cf01f9413565e86673baf927291a088b6975692b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5\",\n                            \"lessThan\": \"e7505842f1329ece90cb9ea0db87772aeca44052\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5\",\n                            \"lessThan\": \"b5123bf667ac29ddd8106f9ca7cc01316513ae66\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5\",\n                            \"lessThan\": \"e77c80670f2c2bf491da9b173931e1da4677c23a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5\",\n                            \"lessThan\": \"8914c3d40870f16429a326e97e4016bedc6ede4c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5\",\n                            \"lessThan\": \"455b56209f9615c3902dcc398dd867abb5ade3ab\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5\",\n                            \"lessThan\": \"fcf21df7d3c50c8ebeb0757df5d21b02dcae4218\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5\",\n                            \"lessThan\": \"371f7a1b392edc8b7cf449cc7713179b588f2d0e\",\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/md/raid5-ppl.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.16\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.16\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.270\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.52\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\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":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/cf01f9413565e86673baf927291a088b6975692b","https://git.kernel.org/stable/c/e7505842f1329ece90cb9ea0db87772aeca44052","https://git.kernel.org/stable/c/b5123bf667ac29ddd8106f9ca7cc01316513ae66","https://git.kernel.org/stable/c/e77c80670f2c2bf491da9b173931e1da4677c23a","https://git.kernel.org/stable/c/8914c3d40870f16429a326e97e4016bedc6ede4c","https://git.kernel.org/stable/c/455b56209f9615c3902dcc398dd867abb5ade3ab","https://git.kernel.org/stable/c/fcf21df7d3c50c8ebeb0757df5d21b02dcae4218","https://git.kernel.org/stable/c/371f7a1b392edc8b7cf449cc7713179b588f2d0e"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93262","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93262","identifiers":["CVE-2026-93262"]},"retained":false,"historicalAffected":[]}],"coverage":[]}