CVE-2024-56544Published

udmabuf: change folios array from kmalloc to kvmalloc

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-2024-56544

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": [
                        "drivers/dma-buf/udmabuf.c"
                    ],
                    "versions": [
                        {
                            "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
                            "lessThan": "2384a29db79bd2cfe0b7646ac0030cb355825e29",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
                            "lessThan": "2acc6192aa8570661ed37868c02c03002b1dc290",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
                            "lessThan": "85bb72397cb63649fe493c96e27e1d0e4ed2ff63",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
                            "lessThan": "1c0844c6184e658064e14c4335885785ad3bf84b",
                            "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": [
                        "drivers/dma-buf/udmabuf.c"
                    ],
                    "versions": [
                        {
                            "version": "4.20",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.20",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.11.11",
                            "lessThanOrEqual": "6.11.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.2",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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