一、漏洞信息
漏洞编号:CVE-2024-26787
漏洞归属组件: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
CVSS V2.0分值:
BaseScore:0.0 Low
Vector:CVSS:2.0/
漏洞简述:
In the Linux kernel, the following vulnerability has been resolved:mmc: mmci: stm32: fix DMA API overlapping mappings warningTurning on CONFIG_DMA_API_DEBUG_SG results in the following warning:DMA-API: mmci-pl18x 48220000.mmc: cacheline tracking EEXIST,overlapping mappings aren t supportedWARNING: CPU: 1 PID: 51 at kernel/dma/debug.c:568add_dma_entry+0x234/0x2f4Modules linked in:CPU: 1 PID: 51 Comm: kworker/1:2 Not tainted 6.1.28 #1Hardware name: STMicroelectronics STM32MP257F-EV1 Evaluation Board (DT)Workqueue: events_freezable mmc_rescanCall trace:add_dma_entry+0x234/0x2f4debug_dma_map_sg+0x198/0x350__dma_map_sg_attrs+0xa0/0x110dma_map_sg_attrs+0x10/0x2csdmmc_idma_prep_data+0x80/0xc0mmci_prep_data+0x38/0x84mmci_start_data+0x108/0x2dcmmci_request+0xe4/0x190__mmc_start_request+0x68/0x140mmc_start_request+0x94/0xc0mmc_wait_for_req+0x70/0x100mmc_send_tuning+0x108/0x1acsdmmc_execute_tuning+0x14c/0x210mmc_execute_tuning+0x48/0xecmmc_sd_init_uhs_card.part.0+0x208/0x464mmc_sd_init_card+0x318/0x89cmmc_attach_sd+0xe4/0x180mmc_rescan+0x244/0x320DMA API debug brings to light leaking dma-mappings as dma_map_sg anddma_unmap_sg are not correctly balanced.If an error occurs in mmci_cmd_irq function, only mmci_dma_errorfunction is called and as this API is not managed on stm32 variant,dma_unmap_sg is never called in this error path.
漏洞公开时间:2024-04-04 17:15:08
漏洞创建时间:2024-04-04 17:55:19
漏洞详情参考链接:
https://nvd.nist.gov/vuln/detail/CVE-2024-26787
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:
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/6b1ba3f9040be5efc4396d86c9752cdc564730be | https://git.kernel.org/linus/46b723dd867d599420fb640c0eaf2a866ef721d4 | ubuntu |
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:mmc: mmci: stm32: fix DMA API overlapping mappings warningTurning on CONFIG_DMA_API_DEBUG_SG results in the following warning:DMA-API: mmci-pl18x 48220000.mmc: cacheline tracking EEXIST,overlapping mappings aren t supportedWARNING: CPU: 1 PID: 51 at kernel/dma/debug.c:568add_dma_entry+0x234/0x2f4Modules linked in:CPU: 1 PID: 51 Comm: kworker/1:2 Not tainted 6.1.28 #1Hardware name: STMicroelectronics STM32MP257F-EV1 Evaluation Board (DT)Workqueue: events_freezable mmc_rescanCall trace:add_dma_entry+0x234/0x2f4debug_dma_map_sg+0x198/0x350__dma_map_sg_attrs+0xa0/0x110dma_map_sg_attrs+0x10/0x2csdmmc_idma_prep_data+0x80/0xc0mmci_prep_data+0x38/0x84mmci_start_data+0x108/0x2dcmmci_request+0xe4/0x190__mmc_start_request+0x68/0x140mmc_start_request+0x94/0xc0mmc_wait_for_req+0x70/0x100mmc_send_tuning+0x108/0x1acsdmmc_execute_tuning+0x14c/0x210mmc_execute_tuning+0x48/0xecmmc_sd_init_uhs_card.part.0+0x208/0x464mmc_sd_init_card+0x318/0x89cmmc_attach_sd+0xe4/0x180mmc_rescan+0x244/0x320DMA API debug brings to light leaking dma-mappings as dma_map_sg anddma_unmap_sg are not correctly balanced.If an error occurs in mmci_cmd_irq function, only mmci_dma_errorfunction is called and as this API is not managed on stm32 variant,dma_unmap_sg is never called in this error path.
openEuler评分:
5.5
Vector:CVSS:2.0/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-22.03-LTS(5.10.0):受影响
2.openEuler-22.03-LTS-SP1(5.10.0):受影响
3.openEuler-22.03-LTS-SP2(5.10.0):受影响
4.openEuler-22.03-LTS-SP3:受影响
5.openEuler-20.03-LTS-SP1(4.19.90):不受影响
6.openEuler-20.03-LTS-SP4:不受影响
7.openEuler-22.03-LTS-SP4:不受影响
8.master(6.1.0):不受影响
9.openEuler-22.03-LTS-Next(5.10.0):不受影响
10.openEuler-24.03-LTS(6.6.0):不受影响
11.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-SP1(4.19.90):否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS(5.10.0):否
4.openEuler-22.03-LTS-SP1(5.10.0):否
5.openEuler-22.03-LTS-SP2(5.10.0):否
6.openEuler-22.03-LTS-SP3:否
7.master(6.1.0):否
8.openEuler-22.03-LTS-Next(5.10.0):否
9.openEuler-24.03-LTS(6.6.0):否
10.openEuler-24.03-LTS-Next(6.6.0):否
11.openEuler-22.03-LTS-SP4:否
三、漏洞修复
安全公告链接:https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1681
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@yangyingliang ,@gatieme ,@jiaoff ,@guohaocs2c ,@hanjun-guo ,@woqidaideshi ,@newbeats ,@zhangyi089 ,@colyli ,@thundertown ,@htforge ,@chiqijun ,@lengchao ,@zhujianwei001 ,@kylin-mayukun ,@wangxiongfeng ,@wkfxxx ,@SuperSix173 ,@jentlestea ,@oskernel0719
issue处理注意事项:
1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;
2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;
3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否))不能省略,省略后cve-manager将无法正常解析填写内容.
影响性分析说明:
openEuler评分: (评分和向量)
受影响版本排查(受影响/不受影响):
1.master(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3:
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:
修复是否涉及abi变化(是/否):
1.master(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4:
4.openEuler-22.03-LTS(5.10.0):
5.openEuler-22.03-LTS-Next(5.10.0):
6.openEuler-22.03-LTS-SP1(5.10.0):
7.openEuler-22.03-LTS-SP2(5.10.0):
8.openEuler-22.03-LTS-SP3:
9.openEuler-24.03-LTS:
10.openEuler-24.03-LTS-Next:
issue处理具体操作请参考:
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142
说明:补丁链接仅供初步排查参考,实际可用性请人工再次确认,补丁下载验证可使用CVE补丁工具。
若补丁不准确,烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息,便于我们不断优化工具,不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1
@ci-robot 请确认分支: master,openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2,openEuler-22.03-LTS-SP3,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.
@zhangjialin11 请确认分支: master,openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-Next,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2,openEuler-22.03-LTS-SP3,openEuler-24.03-LTS,openEuler-24.03-LTS-Next 受影响/不受影响.
请确认分支信息是否填写完整,否则将无法关闭当前issue.
CVE-2024-26787
影响性分析说明:
In the Linux kernel, the following vulnerability has been resolved:
mmc: mmci: stm32: fix DMA API overlapping mappings warning
Turning on CONFIG_DMA_API_DEBUG_SG results in the following warning:
DMA-API: mmci-pl18x 48220000.mmc: cacheline tracking EEXIST,
overlapping mappings aren't supported
WARNING: CPU: 1 PID: 51 at kernel/dma/debug.c:568
add_dma_entry+0x234/0x2f4
Modules linked in:
CPU: 1 PID: 51 Comm: kworker/1:2 Not tainted 6.1.28 #1
Hardware name: STMicroelectronics STM32MP257F-EV1 Evaluation Board (DT)
Workqueue: events_freezable mmc_rescan
Call trace:
add_dma_entry+0x234/0x2f4
debug_dma_map_sg+0x198/0x350
__dma_map_sg_attrs+0xa0/0x110
dma_map_sg_attrs+0x10/0x2c
sdmmc_idma_prep_data+0x80/0xc0
mmci_prep_data+0x38/0x84
mmci_start_data+0x108/0x2dc
mmci_request+0xe4/0x190
__mmc_start_request+0x68/0x140
mmc_start_request+0x94/0xc0
mmc_wait_for_req+0x70/0x100
mmc_send_tuning+0x108/0x1ac
sdmmc_execute_tuning+0x14c/0x210
mmc_execute_tuning+0x48/0xec
mmc_sd_init_uhs_card.part.0+0x208/0x464
mmc_sd_init_card+0x318/0x89c
mmc_attach_sd+0xe4/0x180
mmc_rescan+0x244/0x320
DMA API debug brings to light leaking dma-mappings as dma_map_sg and
dma_unmap_sg are not correctly balanced.
If an error occurs in mmci_cmd_irq function, only mmci_dma_error
function is called and as this API is not managed on stm32 variant,
dma_unmap_sg is never called in this error path.
openEuler评分:(评分和向量)
5.5
CVSS:3.1/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-SP1:不受影响
2.openEuler-20.03-LTS-SP4:不受影响
3.openEuler-22.03-LTS:受影响
4.openEuler-22.03-LTS-SP1:受影响
5.openEuler-22.03-LTS-SP2:受影响
6.openEuler-22.03-LTS-SP3:受影响
7.master(6.1.0):不受影响
8.openEuler-22.03-LTS-Next:不受影响
9.openEuler-24.03-LTS:不受影响
10.openEuler-24.03-LTS-Next:不受影响
修复是否涉及abi变化(是/否):
1.openEuler-20.03-LTS-SP1(4.19.90):否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS:否
4.openEuler-22.03-LTS-SP1:否
5.openEuler-22.03-LTS-SP2:否
6.openEuler-22.03-LTS-SP3:否
7.master(6.1.0):否
8.openEuler-22.03-LTS-Next:否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否
===========================================================
@sanglipeng 经过 cve-manager 解析, 已分析的内容如下表所示:
状态 | 需分析 | 内容 |
---|---|---|
已分析 | 1.影响性分析说明 | In the Linux kernel, the following vulnerability has been resolved:mmc: mmci: stm32: fix DMA API overlapping mappings warningTurning on CONFIG_DMA_API_DEBUG_SG results in the following warning:DMA-API: mmci-pl18x 48220000.mmc: cacheline tracking EEXIST,overlapping mappings aren't supportedWARNING: CPU: 1 PID: 51 at kernel/dma/debug.c:568add_dma_entry+0x234/0x2f4Modules linked in:CPU: 1 PID: 51 Comm: kworker/1:2 Not tainted 6.1.28 #1Hardware name: STMicroelectronics STM32MP257F-EV1 Evaluation Board (DT)Workqueue: events_freezable mmc_rescanCall trace:add_dma_entry+0x234/0x2f4debug_dma_map_sg+0x198/0x350__dma_map_sg_attrs+0xa0/0x110dma_map_sg_attrs+0x10/0x2csdmmc_idma_prep_data+0x80/0xc0mmci_prep_data+0x38/0x84mmci_start_data+0x108/0x2dcmmci_request+0xe4/0x190__mmc_start_request+0x68/0x140mmc_start_request+0x94/0xc0mmc_wait_for_req+0x70/0x100mmc_send_tuning+0x108/0x1acsdmmc_execute_tuning+0x14c/0x210mmc_execute_tuning+0x48/0xecmmc_sd_init_uhs_card.part.0+0x208/0x464mmc_sd_init_card+0x318/0x89cmmc_attach_sd+0xe4/0x180mmc_rescan+0x244/0x320DMA API debug brings to light leaking dma-mappings as dma_map_sg anddma_unmap_sg are not correctly balanced.If an error occurs in mmci_cmd_irq function, only mmci_dma_errorfunction is called and as this API is not managed on stm32 variant,dma_unmap_sg is never called in this error path. |
已分析 | 2.openEulerScore | 5.5 |
已分析 | 3.openEulerVector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
已分析 | 4.受影响版本排查 | openEuler-22.03-LTS:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP2:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-20.03-LTS-SP1:不受影响,openEuler-20.03-LTS-SP4:不受影响,master:不受影响,openEuler-22.03-LTS-Next:不受影响,openEuler-24.03-LTS:不受影响,openEuler-24.03-LTS-Next:不受影响 |
已分析 | 5.修复是否涉及abi变化 | openEuler-20.03-LTS-SP1:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP2:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-22.03-LTS-Next:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否 |
请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.
@gatieme ,@xiexiuqi ,@yangyingliang ,@pi3orama ,@jiaoff ,@guo-mengqi
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I9E461
受影响分支: openEuler-22.03-LTS/openEuler-22.03-LTS-SP1/openEuler-22.03-LTS-SP2
具体操作参考: https://gitee.com/help/articles/4142
CVE-2024-26787
影响性分析说明:
In the Linux kernel, the following vulnerability has been resolved:
mmc: mmci: stm32: fix DMA API overlapping mappings warning
Turning on CONFIG_DMA_API_DEBUG_SG results in the following warning:
DMA-API: mmci-pl18x 48220000.mmc: cacheline tracking EEXIST,
overlapping mappings aren't supported
WARNING: CPU: 1 PID: 51 at kernel/dma/debug.c:568
add_dma_entry+0x234/0x2f4
Modules linked in:
CPU: 1 PID: 51 Comm: kworker/1:2 Not tainted 6.1.28 #1
Hardware name: STMicroelectronics STM32MP257F-EV1 Evaluation Board (DT)
Workqueue: events_freezable mmc_rescan
Call trace:
add_dma_entry+0x234/0x2f4
debug_dma_map_sg+0x198/0x350
__dma_map_sg_attrs+0xa0/0x110
dma_map_sg_attrs+0x10/0x2c
sdmmc_idma_prep_data+0x80/0xc0
mmci_prep_data+0x38/0x84
mmci_start_data+0x108/0x2dc
mmci_request+0xe4/0x190
__mmc_start_request+0x68/0x140
mmc_start_request+0x94/0xc0
mmc_wait_for_req+0x70/0x100
mmc_send_tuning+0x108/0x1ac
sdmmc_execute_tuning+0x14c/0x210
mmc_execute_tuning+0x48/0xec
mmc_sd_init_uhs_card.part.0+0x208/0x464
mmc_sd_init_card+0x318/0x89c
mmc_attach_sd+0xe4/0x180
mmc_rescan+0x244/0x320
DMA API debug brings to light leaking dma-mappings as dma_map_sg and
dma_unmap_sg are not correctly balanced.
If an error occurs in mmci_cmd_irq function, only mmci_dma_error
function is called and as this API is not managed on stm32 variant,
dma_unmap_sg is never called in this error path.
openEuler评分:(评分和向量)
5.5
CVSS:3.1/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-SP1:不受影响
2.openEuler-20.03-LTS-SP4:不受影响
3.openEuler-22.03-LTS:受影响
4.openEuler-22.03-LTS-SP1:受影响
5.openEuler-22.03-LTS-SP2:受影响
6.openEuler-22.03-LTS-SP3:受影响
7.openEuler-22.03-LTS-SP4:不受影响
8.master(6.1.0):不受影响
9.openEuler-22.03-LTS-Next:不受影响
10.openEuler-24.03-LTS:不受影响
11.openEuler-24.03-LTS-Next:不受影响
修复是否涉及abi变化(是/否):
1.openEuler-20.03-LTS-SP1(4.19.90):否
2.openEuler-20.03-LTS-SP4:否
3.openEuler-22.03-LTS:否
4.openEuler-22.03-LTS-SP1:否
5.openEuler-22.03-LTS-SP2:否
6.openEuler-22.03-LTS-SP3:否
7.master(6.1.0):否
8.openEuler-22.03-LTS-Next:否
9.openEuler-24.03-LTS:否
10.openEuler-24.03-LTS-Next:否
11.openEuler-22.03-LTS-SP4:否
===========================================================
@sanglipeng 经过 cve-manager 解析, 已分析的内容如下表所示:
状态 | 需分析 | 内容 |
---|---|---|
已分析 | 1.影响性分析说明 | In the Linux kernel, the following vulnerability has been resolved:mmc: mmci: stm32: fix DMA API overlapping mappings warningTurning on CONFIG_DMA_API_DEBUG_SG results in the following warning:DMA-API: mmci-pl18x 48220000.mmc: cacheline tracking EEXIST,overlapping mappings aren't supportedWARNING: CPU: 1 PID: 51 at kernel/dma/debug.c:568add_dma_entry+0x234/0x2f4Modules linked in:CPU: 1 PID: 51 Comm: kworker/1:2 Not tainted 6.1.28 #1Hardware name: STMicroelectronics STM32MP257F-EV1 Evaluation Board (DT)Workqueue: events_freezable mmc_rescanCall trace:add_dma_entry+0x234/0x2f4debug_dma_map_sg+0x198/0x350__dma_map_sg_attrs+0xa0/0x110dma_map_sg_attrs+0x10/0x2csdmmc_idma_prep_data+0x80/0xc0mmci_prep_data+0x38/0x84mmci_start_data+0x108/0x2dcmmci_request+0xe4/0x190__mmc_start_request+0x68/0x140mmc_start_request+0x94/0xc0mmc_wait_for_req+0x70/0x100mmc_send_tuning+0x108/0x1acsdmmc_execute_tuning+0x14c/0x210mmc_execute_tuning+0x48/0xecmmc_sd_init_uhs_card.part.0+0x208/0x464mmc_sd_init_card+0x318/0x89cmmc_attach_sd+0xe4/0x180mmc_rescan+0x244/0x320DMA API debug brings to light leaking dma-mappings as dma_map_sg anddma_unmap_sg are not correctly balanced.If an error occurs in mmci_cmd_irq function, only mmci_dma_errorfunction is called and as this API is not managed on stm32 variant,dma_unmap_sg is never called in this error path. |
已分析 | 2.openEulerScore | 5.5 |
已分析 | 3.openEulerVector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
已分析 | 4.受影响版本排查 | openEuler-22.03-LTS:受影响,openEuler-22.03-LTS-SP1:受影响,openEuler-22.03-LTS-SP2:受影响,openEuler-22.03-LTS-SP3:受影响,openEuler-20.03-LTS-SP1:不受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP4:不受影响,master:不受影响,openEuler-22.03-LTS-Next:不受影响,openEuler-24.03-LTS:不受影响,openEuler-24.03-LTS-Next:不受影响 |
已分析 | 5.修复是否涉及abi变化 | openEuler-20.03-LTS-SP1:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP2:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-22.03-LTS-Next:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-22.03-LTS-SP4:否 |
请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.
@gatieme ,@xiexiuqi ,@yangyingliang ,@pi3orama ,@jiaoff ,@guo-mengqi
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I9E461
受影响分支: openEuler-22.03-LTS/openEuler-22.03-LTS-SP1/openEuler-22.03-LTS-SP2
具体操作参考: https://gitee.com/help/articles/4142
@gatieme ,@xiexiuqi ,@yangyingliang ,@pi3orama ,@jiaoff ,@openeuler-sync-bot
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I9E461
受影响分支: openEuler-22.03-LTS/openEuler-22.03-LTS-SP1
具体操作参考: https://gitee.com/help/articles/4142
@gatieme ,@xiexiuqi ,@yangyingliang ,@pi3orama ,@jiaoff ,@openeuler-sync-bot
关闭issue前,需要将受影响的分支在合并pr时关联上当前issue编号: #I9E461
受影响分支: openEuler-22.03-LTS
具体操作参考: https://gitee.com/help/articles/4142
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