CVE-2026-46155Published

smb/client: fix out-of-bounds read in smb2_compound_op()

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-46155

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/smb/client/smb2inode.c"
                    ],
                    "versions": [
                        {
                            "version": "7449d736bbbd160c76b01b8fcdf72f58a8757d4b",
                            "lessThan": "dffb44b2e06a2908e249f0f93156fc987eee1d1c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ea41367b2a602f602ea6594fc4a310520dcc64f4",
                            "lessThan": "9b3af35645ff9cd334edc130249f9a2fb2bea25f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ea41367b2a602f602ea6594fc4a310520dcc64f4",
                            "lessThan": "512d33bc8ea4ea5c19728ee118715f4b1f4d1926",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ea41367b2a602f602ea6594fc4a310520dcc64f4",
                            "lessThan": "a16f70a71be4b5a4eccf39a9bf09b47285f4cb7c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ea41367b2a602f602ea6594fc4a310520dcc64f4",
                            "lessThan": "8d09328dfda089675e4c049f3f256064a1d1996b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.6.32",
                            "lessThan": "6.6.140",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/smb/client/smb2inode.c"
                    ],
                    "versions": [
                        {
                            "version": "6.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.140",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.88",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.30",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.7",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON