CVE-2024-57897

一、漏洞信息
 漏洞编号：[CVE-2024-57897](https://nvd.nist.gov/vuln/detail/CVE-2024-57897)
 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel)
 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.19,6.1.8,6.4.0,6.6.0
 CVSS V3.0分值：
  BaseScore：5.5 Medium
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 漏洞简述：
  In the Linux kernel, the following vulnerability has been resolved:drm/amdkfd: Correct the migration DMA map directionThe SVM DMA device map direction should be set the same asthe DMA unmap setting, otherwise the DMA core will reportthe following warning.Before finialize this solution, there re some discussion onthe DMA mapping type(stream-based or coherent) in this KFDmigration case, followed by https://lore.kernel.org/all/04d4ab32-45a1-4b88-86ee-fb0f35a0ca40@amd.com/T/.As there s no dma_sync_single_for_*() in the DMA buffer accessedthat because this migration operation should be sync properly andautomatically. Give that there s might not be a performance problemin various cache sync policy of DMA sync. Therefore, in order tosimplify the DMA direction setting alignment, let s set the DMA mapdirection as BIDIRECTIONAL.[  150.834218] WARNING: CPU: 8 PID: 1812 at kernel/dma/debug.c:1028 check_unmap+0x1cc/0x930[  150.834225] Modules linked in: amdgpu(OE) amdxcp drm_exec(OE) gpu_sched drm_buddy(OE) drm_ttm_helper(OE) ttm(OE) drm_suballoc_helper(OE) drm_display_helper(OE) drm_kms_helper(OE) 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 sch_fq_codel intel_rapl_msr amd_atl intel_rapl_common 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 snd_pci_acp6x snd_hda_codec snd_acp_config snd_hda_core snd_hwdep snd_soc_acpi kvm_amd sunrpc snd_pcm kvm binfmt_misc snd_seq_midi crct10dif_pclmul snd_seq_midi_event ghash_clmulni_intel sha512_ssse3 snd_rawmidi nls_iso8859_1 sha256_ssse3 sha1_ssse3 snd_seq aesni_intel snd_seq_device crypto_simd snd_timer cryptd input_leds[  150.834310]  wmi_bmof serio_raw k10temp rapl snd sp5100_tco ipmi_devintf soundcore ccp ipmi_msghandler cm32181 industrialio mac_hid msr parport_pc ppdev lp parport efi_pstore drm(OE) 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[  150.834354] CPU: 8 PID: 1812 Comm: rocrtst64 Tainted: G           OE      6.10.0-custom #492[  150.834358] Hardware name: AMD Majolica-RN/Majolica-RN, BIOS RMJ1009A 06/13/2021[  150.834360] RIP: 0010:check_unmap+0x1cc/0x930[  150.834363] Code: c0 4c 89 4d c8 e8 34 bf 86 00 4c 8b 4d c8 4c 8b 45 c0 48 8b 4d b8 48 89 c6 41 57 4c 89 ea 48 c7 c7 80 49 b4 84 e8 b4 81 f3 ff <0f> 0b 48 c7 c7 04 83 ac 84 e8 76 ba fc ff 41 8b 76 4c 49 8d 7e 50[  150.834365] RSP: 0018:ffffaac5023739e0 EFLAGS: 00010086[  150.834368] RAX: 0000000000000000 RBX: ffffffff8566a2e0 RCX: 0000000000000027[  150.834370] RDX: ffff8f6a8f621688 RSI: 0000000000000001 RDI: ffff8f6a8f621680[  150.834372] RBP: ffffaac502373a30 R08: 00000000000000c9 R09: ffffaac502373850[  150.834373] R10: ffffaac502373848 R11: ffffffff84f46328 R12: ffffaac502373a40[  150.834375] R13: ffff8f6741045330 R14: ffff8f6741a77700 R15: ffffffff84ac831b[  150.834377] FS:  00007faf0fc94c00(0000) GS:ffff8f6a8f600000(0000) knlGS:0000000000000000[  150.834379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033[  150.834381] CR2: 00007faf0b600020 CR3: 000000010a52e000 CR4: 0000000000350ef0[  150.834383] Call Trace:[  150.834385]  <TASK>[  150.834387]  ? show_regs+0x6d/0x80[  150.834393]  ? __warn+0x8c/0x140[  150.834397]  ? check_unmap+0x1cc/0x930[  150.834400]  ? report_bug+0x193/0x1a0[  150.834406]  ? handle_bug+0x46/0x80[  150.834410]  ? exc_invalid_op+0x1d/0x80[  150.834413]  ? asm_exc_invalid_op+0x1f/0x30[  150.834420]  ? check_unmap+0x1cc/0x930[  150.834425]  debug_dma_unmap_page+0x86/0x90[  150.834431]  ? srso_return_thunk+0x5/0x5f[  150.834435] ---truncated---
 漏洞公开时间：2025-01-15 21:15:14
 漏洞创建时间：2025-01-17 01:03:43
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-57897
<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/22d36ad92e5703e2e9bdf228990c0999d5d53ea3 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/465b18e1c518e799593797d4603f4ab76de4e1d8 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/5c3de6b02d38eb9386edf50490e050bb44398e40 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/d0fafe701c6aca785cc8685f9f76fdc73e662f47 |  |
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/de39f72953953ca7a2630f9b80ccdfef40568746 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57897 | https://bugzilla.suse.com/show_bug.cgi?id=1235969 |
| suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-57897.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1235969 |
| suse_bugzilla | https://git.kernel.org/stable/c/22d36ad92e5703e2e9bdf228990c0999d5d53ea3 | https://bugzilla.suse.com/show_bug.cgi?id=1235969 |
| suse_bugzilla | https://git.kernel.org/stable/c/465b18e1c518e799593797d4603f4ab76de4e1d8 | https://bugzilla.suse.com/show_bug.cgi?id=1235969 |
| suse_bugzilla | https://git.kernel.org/stable/c/d0fafe701c6aca785cc8685f9f76fdc73e662f47 | https://bugzilla.suse.com/show_bug.cgi?id=1235969 |
| suse_bugzilla | https://git.kernel.org/stable/c/de39f72953953ca7a2630f9b80ccdfef40568746 | https://bugzilla.suse.com/show_bug.cgi?id=1235969 |
| suse_bugzilla | https://git.kernel.org/stable/c/5c3de6b02d38eb9386edf50490e050bb44398e40 | https://bugzilla.suse.com/show_bug.cgi?id=1235969 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-57897 | https://bugzilla.suse.com/show_bug.cgi?id=1235969 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2338184 | https://bugzilla.suse.com/show_bug.cgi?id=1235969 |
| redhat_bugzilla | https://lore.kernel.org/all/04d4ab32 | https://bugzilla.redhat.com/show_bug.cgi?id=2338184 |
| redhat_bugzilla | https://lore.kernel.org/linux-cve-announce/2025011514-CVE-2024-57897-de29@gregkh/T | https://bugzilla.redhat.com/show_bug.cgi?id=2338184 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-57897 |

</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_kernel | 5.15.176 | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=22d36ad92e5703e2e9bdf228990c0999d5d53ea3Fixed |  | linuxkernelcves |
| linux_kernel | 6.1.124 | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=465b18e1c518e799593797d4603f4ab76de4e1d8Fixed |  | linuxkernelcves |
| linux_kernel | 6.6.70 | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d0fafe701c6aca785cc8685f9f76fdc73e662f47Fixed |  | linuxkernelcves |
| linux_kernel | 6.12.9 | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=de39f72953953ca7a2630f9b80ccdfef40568746Fixed |  | linuxkernelcves |
| linux_kernel | 6.13-rc3 | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=5c3de6b02d38eb9386edf50490e050bb44398e40Please |  | linuxkernelcves |

</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:drm/amdkfd: Correct the migration DMA map directionThe SVM DMA device map direction should be set the same asthe DMA unmap setting, otherwise the DMA core will reportthe following warning.Before finialize this solution, there re some discussion onthe DMA mapping type(stream-based or coherent) in this KFDmigration case, followed by https://lore.kernel.org/all/04d4ab32-45a1-4b88-86ee-fb0f35a0ca40@amd.com/T/.As there s no dma_sync_single_for_*() in the DMA buffer accessedthat because this migration operation should be sync properly andautomatically. Give that there s might not be a performance problemin various cache sync policy of DMA sync. Therefore, in order tosimplify the DMA direction setting alignment, let s set the DMA mapdirection as BIDIRECTIONAL.[  150.834218] WARNING: CPU: 8 PID: 1812 at kernel/dma/debug.c:1028 check_unmap+0x1cc/0x930[  150.834225] Modules linked in: amdgpu(OE) amdxcp drm_exec(OE) gpu_sched drm_buddy(OE) drm_ttm_helper(OE) ttm(OE) drm_suballoc_helper(OE) drm_display_helper(OE) drm_kms_helper(OE) 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 sch_fq_codel intel_rapl_msr amd_atl intel_rapl_common 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 snd_pci_acp6x snd_hda_codec snd_acp_config snd_hda_core snd_hwdep snd_soc_acpi kvm_amd sunrpc snd_pcm kvm binfmt_misc snd_seq_midi crct10dif_pclmul snd_seq_midi_event ghash_clmulni_intel sha512_ssse3 snd_rawmidi nls_iso8859_1 sha256_ssse3 sha1_ssse3 snd_seq aesni_intel snd_seq_device crypto_simd snd_timer cryptd input_leds[  150.834310]  wmi_bmof serio_raw k10temp rapl snd sp5100_tco ipmi_devintf soundcore ccp ipmi_msghandler cm32181 industrialio mac_hid msr parport_pc ppdev lp parport efi_pstore drm(OE) 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[  150.834354] CPU: 8 PID: 1812 Comm: rocrtst64 Tainted: G           OE      6.10.0-custom #492[  150.834358] Hardware name: AMD Majolica-RN/Majolica-RN, BIOS RMJ1009A 06/13/2021[  150.834360] RIP: 0010:check_unmap+0x1cc/0x930[  150.834363] Code: c0 4c 89 4d c8 e8 34 bf 86 00 4c 8b 4d c8 4c 8b 45 c0 48 8b 4d b8 48 89 c6 41 57 4c 89 ea 48 c7 c7 80 49 b4 84 e8 b4 81 f3 ff <0f> 0b 48 c7 c7 04 83 ac 84 e8 76 ba fc ff 41 8b 76 4c 49 8d 7e 50[  150.834365] RSP: 0018:ffffaac5023739e0 EFLAGS: 00010086[  150.834368] RAX: 0000000000000000 RBX: ffffffff8566a2e0 RCX: 0000000000000027[  150.834370] RDX: ffff8f6a8f621688 RSI: 0000000000000001 RDI: ffff8f6a8f621680[  150.834372] RBP: ffffaac502373a30 R08: 00000000000000c9 R09: ffffaac502373850[  150.834373] R10: ffffaac502373848 R11: ffffffff84f46328 R12: ffffaac502373a40[  150.834375] R13: ffff8f6741045330 R14: ffff8f6741a77700 R15: ffffffff84ac831b[  150.834377] FS:  00007faf0fc94c00(0000) GS:ffff8f6a8f600000(0000) knlGS:0000000000000000[  150.834379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033[  150.834381] CR2: 00007faf0b600020 CR3: 000000010a52e000 CR4: 0000000000350ef0[  150.834383] Call Trace:[  150.834385]  <TASK>[  150.834387]  ? show_regs+0x6d/0x80[  150.834393]  ? __warn+0x8c/0x140[  150.834397]  ? check_unmap+0x1cc/0x930[  150.834400]  ? report_bug+0x193/0x1a0[  150.834406]  ? handle_bug+0x46/0x80[  150.834410]  ? exc_invalid_op+0x1d/0x80[  150.834413]  ? asm_exc_invalid_op+0x1f/0x30[  150.834420]  ? check_unmap+0x1cc/0x930[  150.834425]  debug_dma_unmap_page+0x86/0x90[  150.834431]  ? srso_return_thunk+0x5/0x5f[  150.834435] ---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-24.03-LTS(6.6.0):受影响
2.openEuler-24.03-LTS-SP1(6.6.0):受影响
3.openEuler-20.03-LTS-SP4(4.19.90):不受影响
4.openEuler-22.03-LTS-SP3(5.10.0):不受影响
5.openEuler-22.03-LTS-SP4:不受影响
6.master(6.6.0):不受影响
7.openEuler-24.03-LTS-Next(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:否
7.openEuler-24.03-LTS-SP1(6.6.0):否

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

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2025-1321

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