{"id":"CVE-2026-31693","revision":"c53b8a84d1fa4f0081cde78be67d12c7","records":[{"revision":"c53b8a84d1fa4f0081cde78be67d12c7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-31693","aliases":[],"title":"cifs: some missing initializations on replay","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: some missing initializations on replay\n\nIn several places in the code, we have a label to signify\nthe start of the code where a request can be replayed if\nnecessary. However, some of these places were missing the\nnecessary reinitializations of certain local variables\nbefore replay.\n\nThis change makes sure that these variables get initialized\nafter the label.","state":0,"publishedAt":"2026-04-30T11:47:01.23+00:00","modifiedAt":"2026-10-19T18:56:04.992+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/smb/client/smb2ops.c\",\n                        \"fs/smb/client/smb2pdu.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"433042a91f9373241307725b52de573933ffedbf\",\n                            \"lessThan\": \"c854ab481ece4b3e5f4c2e8b22824f015ff874a5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f1fffa2376922f3d1d506e49c0fd445b023a28e\",\n                            \"lessThan\": \"1d731e512134495e0ef490ade0e4d91dc0d515ec\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f1fffa2376922f3d1d506e49c0fd445b023a28e\",\n                            \"lessThan\": \"7c9ce68192eef14c777cb6ce17155d2eb2431aea\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f1fffa2376922f3d1d506e49c0fd445b023a28e\",\n                            \"lessThan\": \"c99e160938b627f6f28edee930e8abc157e84386\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f1fffa2376922f3d1d506e49c0fd445b023a28e\",\n                            \"lessThan\": \"14f66f44646333d2bfd7ece36585874fd72f8286\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"6.6.32\",\n                            \"lessThan\": \"6.6.128\",\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/smb/client/smb2ops.c\",\n                        \"fs/smb/client/smb2pdu.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.8\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.8\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.128\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.75\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.16\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19.6\",\n                            \"lessThanOrEqual\": \"6.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0\",\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/c854ab481ece4b3e5f4c2e8b22824f015ff874a5","https://git.kernel.org/stable/c/1d731e512134495e0ef490ade0e4d91dc0d515ec","https://git.kernel.org/stable/c/7c9ce68192eef14c777cb6ce17155d2eb2431aea","https://git.kernel.org/stable/c/c99e160938b627f6f28edee930e8abc157e84386","https://git.kernel.org/stable/c/14f66f44646333d2bfd7ece36585874fd72f8286"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-31693","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-31693","identifiers":["CVE-2026-31693"]},"retained":false,"historicalAffected":[]}],"coverage":[]}