CVE-2026-89500Published

ring-buffer: Make cpu_buffer::free_page a buffer_data_read_page

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-2026-89500

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": [
                        "kernel/trace/ring_buffer.c"
                    ],
                    "versions": [
                        {
                            "version": "8e7b58c27b3c567316a51079b375b846f9223bba",
                            "lessThan": "d8f52dc3c3f1f987d8cf920ccd8d66590870bf3f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8e7b58c27b3c567316a51079b375b846f9223bba",
                            "lessThan": "a1dabe68fb53730bc0be60c5dbfd3f4c560084e7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8e7b58c27b3c567316a51079b375b846f9223bba",
                            "lessThan": "d787d509bdf6c88c85e095247daf7456cb7fb772",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8e7b58c27b3c567316a51079b375b846f9223bba",
                            "lessThan": "7a1fb95de5404134f8758c1295ce88986bdf117c",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

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": [
                        "kernel/trace/ring_buffer.c"
                    ],
                    "versions": [
                        {
                            "version": "6.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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