CVE-2026-98551Published

perf/core: Fill branch entries with a single assignment

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-2026-98551

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/x86/events/amd/brs.c",
                        "arch/x86/events/amd/lbr.c",
                        "arch/x86/events/intel/lbr.c",
                        "drivers/perf/arm_brbe.c",
                        "include/linux/perf_event.h"
                    ],
                    "versions": [
                        {
                            "version": "b190bc4ac9e6d9763b61654c5a0c085ff77d7a09",
                            "lessThan": "c7de8521947a521b766979ff5c09f66fe905a5bd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b190bc4ac9e6d9763b61654c5a0c085ff77d7a09",
                            "lessThan": "24b620729e53d978b3e425f55bc66efd3bab1f59",
                            "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": [
                        "arch/x86/events/amd/brs.c",
                        "arch/x86/events/amd/lbr.c",
                        "arch/x86/events/intel/lbr.c",
                        "drivers/perf/arm_brbe.c",
                        "include/linux/perf_event.h"
                    ],
                    "versions": [
                        {
                            "version": "6.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.9",
                            "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