CVE-2024-27062

一、漏洞信息
 漏洞编号：[CVE-2024-27062](https://nvd.nist.gov/vuln/detail/CVE-2024-27062)
 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel)
 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0
 CVSS V3.0分值：
  BaseScore：0.0 None
  Vector：CVSS：3.0/
 漏洞简述：
  In the Linux kernel, the following vulnerability has been resolved:nouveau: lock the client object tree.It appears the client object tree has no locking unless I ve missedsomething else. Fix races around adding/removing client objects,mostly vram bar mappings. 4562.099306] general protection fault, probably for non-canonical address 0x6677ed422bceb80c: 0000 [#1] PREEMPT SMP PTI[ 4562.099314] CPU: 2 PID: 23171 Comm: deqp-vk Not tainted 6.8.0-rc6+ #27[ 4562.099324] Hardware name: Gigabyte Technology Co., Ltd. Z390 I AORUS PRO WIFI/Z390 I AORUS PRO WIFI-CF, BIOS F8 11/05/2021[ 4562.099330] RIP: 0010:nvkm_object_search+0x1d/0x70 [nouveau][ 4562.099503] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 48 89 f8 48 85 f6 74 39 48 8b 87 a0 00 00 00 48 85 c0 74 12 <48> 8b 48 f8 48 39 ce 73 15 48 8b 40 10 48 85 c0 75 ee 48 c7 c0 fe[ 4562.099506] RSP: 0000:ffffa94cc420bbf8 EFLAGS: 00010206[ 4562.099512] RAX: 6677ed422bceb814 RBX: ffff98108791f400 RCX: ffff9810f26b8f58[ 4562.099517] RDX: 0000000000000000 RSI: ffff9810f26b9158 RDI: ffff98108791f400[ 4562.099519] RBP: ffff9810f26b9158 R08: 0000000000000000 R09: 0000000000000000[ 4562.099521] R10: ffffa94cc420bc48 R11: 0000000000000001 R12: ffff9810f02a7cc0[ 4562.099526] R13: 0000000000000000 R14: 00000000000000ff R15: 0000000000000007[ 4562.099528] FS:  00007f629c5017c0(0000) GS:ffff98142c700000(0000) knlGS:0000000000000000[ 4562.099534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 4562.099536] CR2: 00007f629a882000 CR3: 000000017019e004 CR4: 00000000003706f0[ 4562.099541] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000[ 4562.099542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400[ 4562.099544] Call Trace:[ 4562.099555]  <TASK>[ 4562.099573]  ? die_addr+0x36/0x90[ 4562.099583]  ? exc_general_protection+0x246/0x4a0[ 4562.099593]  ? asm_exc_general_protection+0x26/0x30[ 4562.099600]  ? nvkm_object_search+0x1d/0x70 [nouveau][ 4562.099730]  nvkm_ioctl+0xa1/0x250 [nouveau][ 4562.099861]  nvif_object_map_handle+0xc8/0x180 [nouveau][ 4562.099986]  nouveau_ttm_io_mem_reserve+0x122/0x270 [nouveau][ 4562.100156]  ? dma_resv_test_signaled+0x26/0xb0[ 4562.100163]  ttm_bo_vm_fault_reserved+0x97/0x3c0 [ttm][ 4562.100182]  ? __mutex_unlock_slowpath+0x2a/0x270[ 4562.100189]  nouveau_ttm_fault+0x69/0xb0 [nouveau][ 4562.100356]  __do_fault+0x32/0x150[ 4562.100362]  do_fault+0x7c/0x560[ 4562.100369]  __handle_mm_fault+0x800/0xc10[ 4562.100382]  handle_mm_fault+0x17c/0x3e0[ 4562.100388]  do_user_addr_fault+0x208/0x860[ 4562.100395]  exc_page_fault+0x7f/0x200[ 4562.100402]  asm_exc_page_fault+0x26/0x30[ 4562.100412] RIP: 0033:0x9b9870[ 4562.100419] Code: 85 a8 f7 ff ff 8b 8d 80 f7 ff ff 89 08 e9 18 f2 ff ff 0f 1f 84 00 00 00 00 00 44 89 32 e9 90 fa ff ff 0f 1f 84 00 00 00 00 00 <44> 89 32 e9 f8 f1 ff ff 0f 1f 84 00 00 00 00 00 66 44 89 32 e9 e7[ 4562.100422] RSP: 002b:00007fff9ba2dc70 EFLAGS: 00010246[ 4562.100426] RAX: 0000000000000004 RBX: 000000000dd65e10 RCX: 000000fff0000000[ 4562.100428] RDX: 00007f629a882000 RSI: 00007f629a882000 RDI: 0000000000000066[ 4562.100432] RBP: 00007fff9ba2e570 R08: 0000000000000000 R09: 0000000123ddf000[ 4562.100434] R10: 0000000000000001 R11: 0000000000000246 R12: 000000007fffffff[ 4562.100436] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000[ 4562.100446]  </TASK>[ 4562.100448] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink cmac bnep sunrpc iwlmvm intel_rapl_msr intel_rapl_common snd_sof_pci_intel_cnl x86_pkg_temp_thermal intel_powerclamp snd_sof_intel_hda_common mac80211 coretemp snd_soc_acpi_intel_match kvm_intel snd_soc_acpi snd_soc_hdac_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof_intel_hda_mlink ---truncated---
 漏洞公开时间：2024-05-01 21:15:50
 漏洞创建时间：2024-05-05 18:06:32
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-27062
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/6887314f5356389fc219b8152e951ac084a10ef7 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/96c8751844171af4b3898fee3857ee180586f589 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/b7cc4ff787a572edf2c55caeffaa88cd801eb135 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-27062 | https://bugzilla.suse.com/show_bug.cgi?id=1223834 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-27062 | https://bugzilla.suse.com/show_bug.cgi?id=1223834 |
| suse_bugzilla | https://git.kernel.org/stable/c/6887314f5356389fc219b8152e951ac084a10ef7 | https://bugzilla.suse.com/show_bug.cgi?id=1223834 |
| suse_bugzilla | https://git.kernel.org/stable/c/96c8751844171af4b3898fee3857ee180586f589 | https://bugzilla.suse.com/show_bug.cgi?id=1223834 |
| suse_bugzilla | https://git.kernel.org/stable/c/b7cc4ff787a572edf2c55caeffaa88cd801eb135 | https://bugzilla.suse.com/show_bug.cgi?id=1223834 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-27062.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1223834 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2278387 | https://bugzilla.suse.com/show_bug.cgi?id=1223834 |
| redhat_bugzilla | https://lore.kernel.org/linux-cve-announce/2024050130-CVE-2024-27062-3291@gregkh/T | https://bugzilla.redhat.com/show_bug.cgi?id=2278387 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:5067 | https://bugzilla.redhat.com/show_bug.cgi?id=2278387 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:5066 | https://bugzilla.redhat.com/show_bug.cgi?id=2278387 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:8870 | https://bugzilla.redhat.com/show_bug.cgi?id=2278387 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:8856 | https://bugzilla.redhat.com/show_bug.cgi?id=2278387 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:9315 | https://bugzilla.redhat.com/show_bug.cgi?id=2278387 |
| redhat_bugzilla | https://access.redhat.com/errata/RHSA-2024:10942 | https://bugzilla.redhat.com/show_bug.cgi?id=2278387 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-27062 | https://ubuntu.com/security/CVE-2024-27062 |
| ubuntu | https://git.kernel.org/linus/b7cc4ff787a572edf2c55caeffaa88cd801eb135 (6.8) | https://ubuntu.com/security/CVE-2024-27062 |
| ubuntu | https://git.kernel.org/stable/c/6887314f5356389fc219b8152e951ac084a10ef7 | https://ubuntu.com/security/CVE-2024-27062 |
| ubuntu | https://git.kernel.org/stable/c/96c8751844171af4b3898fee3857ee180586f589 | https://ubuntu.com/security/CVE-2024-27062 |
| ubuntu | https://git.kernel.org/stable/c/b7cc4ff787a572edf2c55caeffaa88cd801eb135 | https://ubuntu.com/security/CVE-2024-27062 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-27062 | https://ubuntu.com/security/CVE-2024-27062 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2024-27062 | https://ubuntu.com/security/CVE-2024-27062 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-27062 | https://ubuntu.com/security/CVE-2024-27062 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-27062 |
| anolis |  | https://anas.openanolis.cn/cves/detail/CVE-2024-27062 |
| cve_search |  | https://git.kernel.org/stable/c/6887314f5356389fc219b8152e951ac084a10ef7 |
| cve_search |  | https://git.kernel.org/stable/c/96c8751844171af4b3898fee3857ee180586f589 |
| cve_search |  | https://git.kernel.org/stable/c/b7cc4ff787a572edf2c55caeffaa88cd801eb135 |

</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  openBrain开源漏洞感知系统
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
| linux |  | https://git.kernel.org/linus/b7cc4ff787a572edf2c55caeffaa88cd801eb135 | https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | ubuntu |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  In the Linux kernel, the following vulnerability has been resolved:nouveau: lock the client object tree.It appears the client object tree has no locking unless I ve missedsomething else. Fix races around adding/removing client objects,mostly vram bar mappings. 4562.099306] general protection fault, probably for non-canonical address 0x6677ed422bceb80c: 0000 [#1] PREEMPT SMP PTI[ 4562.099314] CPU: 2 PID: 23171 Comm: deqp-vk Not tainted 6.8.0-rc6+ #27[ 4562.099324] Hardware name: Gigabyte Technology Co., Ltd. Z390 I AORUS PRO WIFI/Z390 I AORUS PRO WIFI-CF, BIOS F8 11/05/2021[ 4562.099330] RIP: 0010:nvkm_object_search+0x1d/0x70 [nouveau][ 4562.099503] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 48 89 f8 48 85 f6 74 39 48 8b 87 a0 00 00 00 48 85 c0 74 12 <48> 8b 48 f8 48 39 ce 73 15 48 8b 40 10 48 85 c0 75 ee 48 c7 c0 fe[ 4562.099506] RSP: 0000:ffffa94cc420bbf8 EFLAGS: 00010206[ 4562.099512] RAX: 6677ed422bceb814 RBX: ffff98108791f400 RCX: ffff9810f26b8f58[ 4562.099517] RDX: 0000000000000000 RSI: ffff9810f26b9158 RDI: ffff98108791f400[ 4562.099519] RBP: ffff9810f26b9158 R08: 0000000000000000 R09: 0000000000000000[ 4562.099521] R10: ffffa94cc420bc48 R11: 0000000000000001 R12: ffff9810f02a7cc0[ 4562.099526] R13: 0000000000000000 R14: 00000000000000ff R15: 0000000000000007[ 4562.099528] FS:  00007f629c5017c0(0000) GS:ffff98142c700000(0000) knlGS:0000000000000000[ 4562.099534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 4562.099536] CR2: 00007f629a882000 CR3: 000000017019e004 CR4: 00000000003706f0[ 4562.099541] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000[ 4562.099542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400[ 4562.099544] Call Trace:[ 4562.099555]  <TASK>[ 4562.099573]  ? die_addr+0x36/0x90[ 4562.099583]  ? exc_general_protection+0x246/0x4a0[ 4562.099593]  ? asm_exc_general_protection+0x26/0x30[ 4562.099600]  ? nvkm_object_search+0x1d/0x70 [nouveau][ 4562.099730]  nvkm_ioctl+0xa1/0x250 [nouveau][ 4562.099861]  nvif_object_map_handle+0xc8/0x180 [nouveau][ 4562.099986]  nouveau_ttm_io_mem_reserve+0x122/0x270 [nouveau][ 4562.100156]  ? dma_resv_test_signaled+0x26/0xb0[ 4562.100163]  ttm_bo_vm_fault_reserved+0x97/0x3c0 [ttm][ 4562.100182]  ? __mutex_unlock_slowpath+0x2a/0x270[ 4562.100189]  nouveau_ttm_fault+0x69/0xb0 [nouveau][ 4562.100356]  __do_fault+0x32/0x150[ 4562.100362]  do_fault+0x7c/0x560[ 4562.100369]  __handle_mm_fault+0x800/0xc10[ 4562.100382]  handle_mm_fault+0x17c/0x3e0[ 4562.100388]  do_user_addr_fault+0x208/0x860[ 4562.100395]  exc_page_fault+0x7f/0x200[ 4562.100402]  asm_exc_page_fault+0x26/0x30[ 4562.100412] RIP: 0033:0x9b9870[ 4562.100419] Code: 85 a8 f7 ff ff 8b 8d 80 f7 ff ff 89 08 e9 18 f2 ff ff 0f 1f 84 00 00 00 00 00 44 89 32 e9 90 fa ff ff 0f 1f 84 00 00 00 00 00 <44> 89 32 e9 f8 f1 ff ff 0f 1f 84 00 00 00 00 00 66 44 89 32 e9 e7[ 4562.100422] RSP: 002b:00007fff9ba2dc70 EFLAGS: 00010246[ 4562.100426] RAX: 0000000000000004 RBX: 000000000dd65e10 RCX: 000000fff0000000[ 4562.100428] RDX: 00007f629a882000 RSI: 00007f629a882000 RDI: 0000000000000066[ 4562.100432] RBP: 00007fff9ba2e570 R08: 0000000000000000 R09: 0000000123ddf000[ 4562.100434] R10: 0000000000000001 R11: 0000000000000246 R12: 000000007fffffff[ 4562.100436] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000[ 4562.100446]  </TASK>[ 4562.100448] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink cmac bnep sunrpc iwlmvm intel_rapl_msr intel_rapl_common snd_sof_pci_intel_cnl x86_pkg_temp_thermal intel_powerclamp snd_sof_intel_hda_common mac80211 coretemp snd_soc_acpi_intel_match kvm_intel snd_soc_acpi snd_soc_hdac_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof_intel_hda_mlink ---truncated---
 openEuler评分：
  5.5
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP4(4.19.90):受影响
2.openEuler-22.03-LTS-SP3(5.10.0):受影响
3.openEuler-22.03-LTS-SP4(5.10.0):受影响
4.master(6.6.0):不受影响
5.openEuler-24.03-LTS(6.6.0):不受影响
6.openEuler-24.03-LTS-Next(6.6.0):不受影响
7.openEuler-24.03-LTS-SP1(6.6.0):不受影响

修复是否涉及abi变化(是/否)：
  1.openEuler-20.03-LTS-SP4(4.19.90):否
2.openEuler-22.03-LTS-SP3(5.10.0):否
3.master(6.6.0):否
4.openEuler-24.03-LTS(6.6.0):否
5.openEuler-24.03-LTS-Next(6.6.0):否
6.openEuler-22.03-LTS-SP4(5.10.0):否
7.openEuler-24.03-LTS-SP1(6.6.0):否

原因说明：
  1.openEuler-20.03-LTS-SP4(4.19.90):正常修复
2.openEuler-22.03-LTS-SP3(5.10.0):不修复-超出修复范围
3.openEuler-22.03-LTS-SP4(5.10.0):不修复-超出修复范围
4.master(6.6.0):不受影响-漏洞代码不能被攻击者触发
5.openEuler-24.03-LTS-Next(6.6.0):不受影响-漏洞代码不能被攻击者触发
6.openEuler-24.03-LTS(6.6.0):不受影响-漏洞代码不存在
7.openEuler-24.03-LTS-SP1(6.6.0):不受影响-漏洞代码不存在

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