{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2024-56594",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-12-27T14:03:06.004Z",
        "datePublished": "2024-12-27T14:51:01.431Z",
        "dateUpdated": "2026-05-11T20:55:28.899Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T20:55:28.899Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: set the right AMDGPU sg segment limitation\n\nThe driver needs to set the correct max_segment_size;\notherwise debug_dma_map_sg() will complain about the\nover-mapping of the AMDGPU sg length as following:\n\nWARNING: CPU: 6 PID: 1964 at kernel/dma/debug.c:1178 debug_dma_map_sg+0x2dc/0x370\n[  364.049444] Modules linked in: veth amdgpu(OE) amdxcp drm_exec gpu_sched drm_buddy drm_ttm_helper ttm(OE) drm_suballoc_helper drm_display_helper drm_kms_helper i2c_algo_bit rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace netfs xt_conntrack xt_MASQUERADE nf_conntrack_netlink xfrm_user xfrm_algo iptable_nat xt_addrtype iptable_filter br_netfilter nvme_fabrics overlay nfnetlink_cttimeout nfnetlink openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c bridge stp llc amd_atl intel_rapl_msr intel_rapl_common sunrpc sch_fq_codel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg edac_mce_amd binfmt_misc snd_hda_codec snd_pci_acp6x snd_hda_core snd_acp_config snd_hwdep snd_soc_acpi kvm_amd snd_pcm kvm snd_seq_midi snd_seq_midi_event crct10dif_pclmul ghash_clmulni_intel sha512_ssse3 snd_rawmidi sha256_ssse3 sha1_ssse3 aesni_intel snd_seq nls_iso8859_1 crypto_simd snd_seq_device cryptd snd_timer rapl input_leds snd\n[  364.049532]  ipmi_devintf wmi_bmof ccp serio_raw k10temp sp5100_tco soundcore ipmi_msghandler cm32181 industrialio mac_hid msr parport_pc ppdev lp parport drm efi_pstore ip_tables x_tables pci_stub crc32_pclmul nvme ahci libahci i2c_piix4 r8169 nvme_core i2c_designware_pci realtek i2c_ccgx_ucsi video wmi hid_generic cdc_ether usbnet usbhid hid r8152 mii\n[  364.049576] CPU: 6 PID: 1964 Comm: rocminfo Tainted: G           OE      6.10.0-custom #492\n[  364.049579] Hardware name: AMD Majolica-RN/Majolica-RN, BIOS RMJ1009A 06/13/2021\n[  364.049582] RIP: 0010:debug_dma_map_sg+0x2dc/0x370\n[  364.049585] Code: 89 4d b8 e8 36 b1 86 00 8b 4d b8 48 8b 55 b0 44 8b 45 a8 4c 8b 4d a0 48 89 c6 48 c7 c7 00 4b 74 bc 4c 89 4d b8 e8 b4 73 f3 ff <0f> 0b 4c 8b 4d b8 8b 15 c8 2c b8 01 85 d2 0f 85 ee fd ff ff 8b 05\n[  364.049588] RSP: 0018:ffff9ca600b57ac0 EFLAGS: 00010286\n[  364.049590] RAX: 0000000000000000 RBX: ffff88b7c132b0c8 RCX: 0000000000000027\n[  364.049592] RDX: ffff88bb0f521688 RSI: 0000000000000001 RDI: ffff88bb0f521680\n[  364.049594] RBP: ffff9ca600b57b20 R08: 000000000000006f R09: ffff9ca600b57930\n[  364.049596] R10: ffff9ca600b57928 R11: ffffffffbcb46328 R12: 0000000000000000\n[  364.049597] R13: 0000000000000001 R14: ffff88b7c19c0700 R15: ffff88b7c9059800\n[  364.049599] FS:  00007fb2d3516e80(0000) GS:ffff88bb0f500000(0000) knlGS:0000000000000000\n[  364.049601] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[  364.049603] CR2: 000055610bd03598 CR3: 00000001049f6000 CR4: 0000000000350ef0\n[  364.049605] Call Trace:\n[  364.049607]  <TASK>\n[  364.049609]  ? show_regs+0x6d/0x80\n[  364.049614]  ? __warn+0x8c/0x140\n[  364.049618]  ? debug_dma_map_sg+0x2dc/0x370\n[  364.049621]  ? report_bug+0x193/0x1a0\n[  364.049627]  ? handle_bug+0x46/0x80\n[  364.049631]  ? exc_invalid_op+0x1d/0x80\n[  364.049635]  ? asm_exc_invalid_op+0x1f/0x30\n[  364.049642]  ? debug_dma_map_sg+0x2dc/0x370\n[  364.049647]  __dma_map_sg_attrs+0x90/0xe0\n[  364.049651]  dma_map_sgtable+0x25/0x40\n[  364.049654]  amdgpu_bo_move+0x59a/0x850 [amdgpu]\n[  364.049935]  ? srso_return_thunk+0x5/0x5f\n[  364.049939]  ? amdgpu_ttm_tt_populate+0x5d/0xc0 [amdgpu]\n[  364.050095]  ttm_bo_handle_move_mem+0xc3/0x180 [ttm]\n[  364.050103]  ttm_bo_validate+0xc1/0x160 [ttm]\n[  364.050108]  ? amdgpu_ttm_tt_get_user_pages+0xe5/0x1b0 [amdgpu]\n[  364.050263]  amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu+0xa12/0xc90 [amdgpu]\n[  364.050473]  kfd_ioctl_alloc_memory_of_gpu+0x16b/0x3b0 [amdgpu]\n[  364.050680]  kfd_ioctl+0x3c2/0x530 [amdgpu]\n[  364.050866]  ? __pfx_kfd_ioctl_alloc_memory_of_gpu+0x10/0x10 [amdgpu]\n[  364.05105\n---truncated---"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c"
                    ],
                    "versions": [
                        {
                            "version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
                            "lessThan": "b5807a08954fdf914ef80b49aaa6cda965ecc95c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
                            "lessThan": "13c3a54f48a612a117dfd82a9dd91732261e869d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
                            "lessThan": "76581147b05c2adb6b47bbc697521725f10224e4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
                            "lessThan": "ff0346a74627a5f607a33a3852586f8c7f678329",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
                            "lessThan": "b9e52a96ec92245bf15dabba1d3d862d7a03efb8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
                            "lessThan": "76649ccf97e2cd72b62e34ed2fba6e0f89497eab",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
                            "lessThan": "e2e97435783979124ba92d6870415c57ecfef6a5",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c"
                    ],
                    "versions": [
                        {
                            "version": "4.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.287",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.231",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.174",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.120",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.66",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.5",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "5.4.287"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
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                                },
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.1.120"
                                },
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.6.66"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.12.5"
                                },
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.2",
                                    "versionEndExcluding": "6.13"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b5807a08954fdf914ef80b49aaa6cda965ecc95c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/13c3a54f48a612a117dfd82a9dd91732261e869d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/76581147b05c2adb6b47bbc697521725f10224e4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ff0346a74627a5f607a33a3852586f8c7f678329"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b9e52a96ec92245bf15dabba1d3d862d7a03efb8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/76649ccf97e2cd72b62e34ed2fba6e0f89497eab"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e2e97435783979124ba92d6870415c57ecfef6a5"
                }
            ],
            "title": "drm/amdgpu: set the right AMDGPU sg segment limitation",
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        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
                    },
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
                    }
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                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T20:50:20.938Z"
                }
            }
        ]
    }
}