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  4. CVE 2024 56594 drmamdgpu set the right amdgpu sg segment
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Back to active CVEs
Medium ยท CVSS 5.5CVE-2024-56594

drm/amdgpu: set the right AMDGPU sg segment limitationCVE-2024-56594

Answer in brief

CVE-2024-56594 records a Medium severity (CVSS 5.5) vulnerability in drm/amdgpu: set the right AMDGPU sg segment limitation. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Dec 27, 2024Updated Nov 5, 2026Source checked Nov 5, 2026First seen by HOL Nov 5, 2026Material review Nov 5, 2026
Upstream Advisory

Key facts

Risk
Medium ยท CVSS 5.5
Exploitation
Not marked as known exploited
Affected software
3 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
ProductAffected versionsFixed versions
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*Not reportedNot reported
Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <b5807a08954fdf914ef80b49aaa6cda965ecc95c || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <13c3a54f48a612a117dfd82a9dd91732261e869d || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <76581147b05c2adb6b47bbc697521725f10224e4 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <ff0346a74627a5f607a33a3852586f8c7f678329 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <b9e52a96ec92245bf15dabba1d3d862d7a03efb8 || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <76649ccf97e2cd72b62e34ed2fba6e0f89497eab || >=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <e2e97435783979124ba92d6870415c57ecfef6a5b5807a08954fdf914ef80b49aaa6cda965ecc95c, 13c3a54f48a612a117dfd82a9dd91732261e869d, 76581147b05c2adb6b47bbc697521725f10224e4, ff0346a74627a5f607a33a3852586f8c7f678329, b9e52a96ec92245bf15dabba1d3d862d7a03efb8, 76649ccf97e2cd72b62e34ed2fba6e0f89497eab, e2e97435783979124ba92d6870415c57ecfef6a5
Linux/Linuxgeneric4.2Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to b5807a08954fdf914ef80b49aaa6cda965ecc95c if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Dec 27, 2024

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 5, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencelists.debian.org
  • Source referencelists.debian.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: set the right AMDGPU sg segment limitation The driver needs to set the correct max_segment_size; otherwise debug_dma_map_sg() will complain about the over-mapping of the AMDGPU sg length as following: WARNING: CPU: 6 PID: 1964 at kernel/dma/debug.c:1178 debug_dma_map_sg+0x2dc/0x370 [ 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 [ 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 [ 364.049576] CPU: 6 PID: 1964 Comm: rocminfo Tainted: G OE 6.10.0-custom #492 [ 364.049579] Hardware name: AMD Majolica-RN/Majolica-RN, BIOS RMJ1009A 06/13/2021 [ 364.049582] RIP: 0010:debug_dma_map_sg+0x2dc/0x370 [ 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 [ 364.049588] RSP: 0018:ffff9ca600b57ac0 EFLAGS: 00010286 [ 364.049590] RAX: 0000000000000000 RBX: ffff88b7c132b0c8 RCX: 0000000000000027 [ 364.049592] RDX: ffff88bb0f521688 RSI: 0000000000000001 RDI: ffff88bb0f521680 [ 364.049594] RBP: ffff9ca600b57b20 R08: 000000000000006f R09: ffff9ca600b57930 [ 364.049596] R10: ffff9ca600b57928 R11: ffffffffbcb46328 R12: 0000000000000000 [ 364.049597] R13: 0000000000000001 R14: ffff88b7c19c0700 R15: ffff88b7c9059800 [ 364.049599] FS: 00007fb2d3516e80(0000) GS:ffff88bb0f500000(0000) knlGS:0000000000000000 [ 364.049601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 364.049603] CR2: 000055610bd03598 CR3: 00000001049f6000 CR4: 0000000000350ef0 [ 364.049605] Call Trace: [ 364.049607] <TASK> [ 364.049609] ? show_regs+0x6d/0x80 [ 364.049614] ? __warn+0x8c/0x140 [ 364.049618] ? debug_dma_map_sg+0x2dc/0x370 [ 364.049621] ? report_bug+0x193/0x1a0 [ 364.049627] ? handle_bug+0x46/0x80 [ 364.049631] ? exc_invalid_op+0x1d/0x80 [ 364.049635] ? asm_exc_invalid_op+0x1f/0x30 [ 364.049642] ? debug_dma_map_sg+0x2dc/0x370 [ 364.049647] __dma_map_sg_attrs+0x90/0xe0 [ 364.049651] dma_map_sgtable+0x25/0x40 [ 364.049654] amdgpu_bo_move+0x59a/0x850 [amdgpu] [ 364.049935] ? srso_return_thunk+0x5/0x5f [ 364.049939] ? amdgpu_ttm_tt_populate+0x5d/0xc0 [amdgpu] [ 364.050095] ttm_bo_handle_move_mem+0xc3/0x180 [ttm] [ 364.050103] ttm_bo_validate+0xc1/0x160 [ttm] [ 364.050108] ? amdgpu_ttm_tt_get_user_pages+0xe5/0x1b0 [amdgpu] [ 364.050263] amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu+0xa12/0xc90 [amdgpu] [ 364.050473] kfd_ioctl_alloc_memory_of_gpu+0x16b/0x3b0 [amdgpu] [ 364.050680] kfd_ioctl+0x3c2/0x530 [amdgpu] [ 364.050866] ? __pfx_kfd_ioctl_alloc_memory_of_gpu+0x10/0x10 [amdgpu] [ 364.05105 ---truncated---

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
NVD-CWE-noinfo
Source
CVE List V5
Source checked
Nov 5, 2026
References
9 linked sources
Open source record