CVE-2026-98951Published

riscv: ptrace: Zero-initialize regset buffers before copyin

Exact source revision recorded 23 Oct 2026 16:01:20 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-98951

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": [
                        "arch/riscv/kernel/ptrace.c"
                    ],
                    "versions": [
                        {
                            "version": "9300f00439743c4a34d735e1a27118eb68a1504e",
                            "lessThan": "89fc70d73f4ac8781f9e15edd1dbc6b6088453b3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9300f00439743c4a34d735e1a27118eb68a1504e",
                            "lessThan": "59052a88ba5fe4a7bb34b3a0a42aa5d453d3bb97",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f2a9cd050901c4734bc175294c3bd6a40a1a9e99",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.5.3",
                            "lessThan": "6.6",
                            "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": [
                        "arch/riscv/kernel/ptrace.c"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.11",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }