Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - drm/amd/display修复 dcn20_resource.c 中的空指针取消引用 修复在 DCN401 dGPU: mpv --hwdec=vaapi --vo=gpu --hwdec-codecs=all 上运行 MPV 时触发的挂起然后启用全屏回放在视频上双击) 将看到以下 calltrace[ 181.843989] 缺陷内核空指针取消引用地址 0000000000000000 [ 181.843997] #PF内核模式中的管理员取指令 [181.844003] #PFerror_code(0x0010) - not-present页 [ 181.844009] PGD 0 P4D 0 [ 181.844020] Oops: 0010 [#1] PREEMPT SMP NOPTI [ 181.844028] CPU: 6 PID: 1892 Comm: gnome-shell Tainted: GW OE 6.5.0-41-generic #41~22.04.2-Ubuntu [ 181.844038] 硬件名称系统制造商系统产品名称/CROSSHAIR VI HERO、BIOS 6302 10/23/2018 [ 181.844044] RIP0010:0x0 [ 181.844079] 代码无法访问 opcode字节，位于 0xffffffffffffffd6。 [ 181.844084] RSP: 0018:ffffb593c2b8f7b0 EFLAGS: 00010246 [ 181.844093] RAX
    0000000000000000 RBX0000000000000000 RCX: 0000000000000004 [ 181.844099] RDX: ffffb593c2b8f804 RSI
    ffffb593c2b8f7e0 RDIffff9e3c8e758400 [ 181.844105] RBPffffb593c2b8f7b8 R08ffffb593c2b8f9c8 R09
    ffffb593c2b8f96c [ 181.844110] R10: 0000000000000000 R11: 0000000000000000 R12: ffffb593c2b8f9c8 [181.844115] R13: 0000000000000001 R14: ffff9e3c88000000 R15: 0000000000000005 [ 181.844121] FS:
    00007c6e323bb5c0(0000) GS:ffff9e3f85f80000(0000) knlGS:0000000000000000 [ 181.844128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.844134] CR2: ffffffffffffffd6 CR3: 0000000140fbe000 CR4:
    00000000003506e0 [ 181.844141] 调用跟踪: [ 181.844146] <TASK> [ 181.844153] ? show_regs+0x6d/0x80 [181.844167] ? __die+0x24/0x80 [ 181.844179] page_fault_oops+0x99/0x1b0 [ 181.844192] ? do_user_addr_fault+0x31d/0x6b0 [ 181.844204] ? exc_page_fault+0x83/0x1b0 [ 181.844216] ? asm_exc_page_fault+0x27/0x30 [ 181.844237] dcn20_get_dcc_compression_cap+0x23/0x30 [amdgpu] [ 181.845115] amdgpu_dm_plane_validate_dcc.constprop.0+0xe5/0x180 [amdgpu] [ 181.845985] amdgpu_dm_plane_fill_plane_buffer_attributes+0x300/0x580 [amdgpu] [ 181.846848] fill_dc_plane_info_and_addr +0x258/0x350 [amdgpu] [ 181.847734] fill_dc_plane_attributes+0x162/0x350 [amdgpu] [ 181.848748] dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.849791] ? dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.850840] amdgpu_dm_atomic_check+0xdfe/0x1760 [amdgpu] (CVE-2024-43899)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

检测

Linux Distros 未修补的漏洞：CVE-2024-43899

medium Nessus 插件 ID 228636

版本 1.16