{
  "cveId": "CVE-2024-26941",
  "url": "https://patchblox.com/security/cve/CVE-2024-26941",
  "summary": "CVE-2024-26941 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-26941, released May 1, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm/dp: Fix divide-by-zero regression on DP MST...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/dp: Fix divide-by-zero regression on DP MST unplug with nouveau  Fix a regression when using nouveau and unplugging a StarTech MSTDP122DP DisplayPort 1.2 MST hub (the same regression does not appear when using a Cable Matters DisplayPort 1.4 MST hub). Trace:   divide error: 0000 [#1] PREEMPT SMP PTI  CPU: 7 PID: 2962 Comm: Xorg Not tainted 6.8.0-rc3\u002B #744  Hardware name: Razer Blade/DANA_MB, BIOS 01.01 08/31/2018  RIP: 0010:drm_dp_bw_overhead\u002B0xb4/0x110 [drm_display_helper]  Code: c6 b8 01 00 00 00 75 61 01 c6 41 0f af f3 41 0f af f1 c1 e1 04 48 63 c7 31 d2 89 ff 48 8b 5d f8 c9 48 0f af f1 48 8d 44 06 ff \u003C48\u003E f7 f7 31 d2 31 c9 31 f6 31 ff 45 31 c0 45 31 c9 45 31 d2 45 31  RSP: 0018:ffffb2c5c211fa30 EFLAGS: 00010206  RAX: ffffffffffffffff RBX: 0000000000000000 RCX: 0000000000f59b00  RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000  RBP: ffffb2c5c211fa48 R08: 0000000000000001 R09: 0000000000000020  R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000023b4a  R13: ffff91d37d165800 R14: ffff91d36fac6d80 R15: ffff91d34a764010  FS:  00007f4a1ca3fa80(0000) GS:ffff91d6edbc0000(0000) knlGS:0000000000000000  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033  CR2: 0000559491d49000 CR3: 000000011d180002 CR4: 00000000003706f0  Call Trace:   \u003CTASK\u003E   ? show_regs\u002B0x6d/0x80   ? die\u002B0x37/0xa0   ? do_trap\u002B0xd4/0xf0   ? do_error_trap\u002B0x71/0xb0   ? drm_dp_bw_overhead\u002B0xb4/0x110 [drm_display_helper]   ? exc_divide_error\u002B0x3a/0x70   ? drm_dp_bw_overhead\u002B0xb4/0x110 [drm_display_helper]   ? asm_exc_divide_error\u002B0x1b/0x20   ? drm_dp_bw_overhead\u002B0xb4/0x110 [drm_display_helper]   ? drm_dp_calc_pbn_mode\u002B0x2e/0x70 [drm_display_helper]   nv50_msto_atomic_check\u002B0xda/0x120 [nouveau]   drm_atomic_helper_check_modeset\u002B0xa87/0xdf0 [drm_kms_helper]   drm_atomic_helper_check\u002B0x19/0xa0 [drm_kms_helper]   nv50_disp_atomic_check\u002B0x13f/0x2f0 [nouveau]   drm_atomic_check_only\u002B0x668/0xb20 [drm]   ? drm_connector_list_iter_next\u002B0x86/0xc0 [drm]   drm_atomic_commit\u002B0x58/0xd0 [drm]   ? __pfx___drm_printfn_info\u002B0x10/0x10 [drm]   drm_atomic_connector_commit_dpms\u002B0xd7/0x100 [drm]   drm_mode_obj_set_property_ioctl\u002B0x1c5/0x450 [drm]   ? __pfx_drm_connector_property_set_ioctl\u002B0x10/0x10 [drm]   drm_connector_property_set_ioctl\u002B0x3b/0x60 [drm]   drm_ioctl_kernel\u002B0xb9/0x120 [drm]   drm_ioctl\u002B0x2d0/0x550 [drm]   ? __pfx_drm_connector_property_set_ioctl\u002B0x10/0x10 [drm]   nouveau_drm_ioctl\u002B0x61/0xc0 [nouveau]   __x64_sys_ioctl\u002B0xa0/0xf0   do_syscall_64\u002B0x76/0x140   ? do_syscall_64\u002B0x85/0x140   ? do_syscall_64\u002B0x85/0x140   entry_SYSCALL_64_after_hwframe\u002B0x6e/0x76  RIP: 0033:0x7f4a1cd1a94f  Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 \u003C41\u003E 89 c0 3d 00 f0 ff ff 77 1f 48 8b 44 24 18 64 48 2b 04 25 28 00  RSP: 002b:00007ffd2f1df520 EFLAGS: 00000246 ORIG_RAX: 0000000000000010  RAX: ffffffffffffffda RBX: 00007ffd2f1df5b0 RCX: 00007f4a1cd1a94f  RDX: 00007ffd2f1df5b0 RSI: 00000000c01064ab RDI: 000000000000000f  RBP: 00000000c01064ab R08: 000056347932deb8 R09: 000056347a7d99c0  R10: 0000000000000000 R11: 0000000000000246 R12: 000056347938a220  R13: 000000000000000f R14: 0000563479d9f3f0 R15: 0000000000000000   \u003C/TASK\u003E  Modules linked in: rfcomm xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat nf_tables nfnetlink br_netfilter bridge stp llc ccm cmac algif_hash overlay algif_skcipher af_alg bnep binfmt_misc snd_sof_pci_intel_cnl snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_sof_intel_hda_mlink snd_hda_ext_core iwlmvm intel_rapl_msr intel_rapl_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp mac80211 coretemp kvm_intel snd_hda_codec_hdmi kvm snd_hda_ ---truncated---",
  "published": "2024-05-01T06:15:09Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00193,
  "epssPercentile": 0.09093,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.8.9-1",
      "fix": "DEBIAN-CVE-2024-26941",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-26941",
      "released": "2024-05-01T06:15:09Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.8.9-1",
      "fix": "DEBIAN-CVE-2024-26941",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-26941",
      "released": "2024-05-01T06:15:09Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}