CVE-2024-46749

一、漏洞信息
漏洞编号：CVE-2024-46749
漏洞归属组件：kernel
漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0
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:Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()This adds a check before freeing the rx->skb in flush and closefunctions to handle the kernel crash seen while removing driver after FWdownload fails or before FW download completes.dmesg log:[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080[ 54.643398] Mem abort info:[ 54.646204] ESR = 0x0000000096000004[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits[ 54.655286] SET = 0, FnV = 0[ 54.658348] EA = 0, S1PTW = 0[ 54.661498] FSC = 0x04: level 0 translation fault[ 54.666391] Data abort info:[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)[ 54.744368] Workqueue: hci0 hci_power_on[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[ 54.757249] pc : kfree_skb_reason+0x18/0xb0[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.782921] sp : ffff8000805ebca0[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac[ 54.857599] Call trace:[ 54.857601] kfree_skb_reason+0x18/0xb0[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.863888] hci_dev_open_sync+0x3a8/0xa04[ 54.872773] hci_power_on+0x54/0x2e4[ 54.881832] process_one_work+0x138/0x260[ 54.881842] worker_thread+0x32c/0x438[ 54.881847] kthread+0x118/0x11c[ 54.881853] ret_from_fork+0x10/0x20[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)[ 54.896410] ---[ end trace 0000000000000000 ]---
漏洞公开时间：2024-09-18 16:15:03
漏洞创建时间：2024-09-18 17:15:34
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-46749

更多参考(点击展开)

参考来源	参考链接	来源链接
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/013dae4735d2010544d1f2121bdeb8e6c9ea171e
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/056e0cd381d59a9124b7c43dd715e15f56a11635
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c68bbf5e334b35b36ac5b9f0419f1f93f796bad1
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-46749	https://bugzilla.suse.com/show_bug.cgi?id=1230780
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-46749	https://bugzilla.suse.com/show_bug.cgi?id=1230780
suse_bugzilla	https://git.kernel.org/stable/c/013dae4735d2010544d1f2121bdeb8e6c9ea171e	https://bugzilla.suse.com/show_bug.cgi?id=1230780
suse_bugzilla	https://git.kernel.org/stable/c/056e0cd381d59a9124b7c43dd715e15f56a11635	https://bugzilla.suse.com/show_bug.cgi?id=1230780
suse_bugzilla	https://git.kernel.org/stable/c/c68bbf5e334b35b36ac5b9f0419f1f93f796bad1	https://bugzilla.suse.com/show_bug.cgi?id=1230780
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-46749.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1230780
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2313097	https://bugzilla.suse.com/show_bug.cgi?id=1230780
debian		https://security-tracker.debian.org/tracker/CVE-2024-46749
anolis		https://anas.openanolis.cn/cves/detail/CVE-2024-46749
mageia		http://advisories.mageia.org/MGASA-2024-0316.html
amazon_linux_explore	https://access.redhat.com/security/cve/CVE-2024-46749	https://explore.alas.aws.amazon.com/CVE-2024-46749.html
amazon_linux_explore	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46749	https://explore.alas.aws.amazon.com/CVE-2024-46749.html

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：

详情(点击展开)

影响的包	修复版本	修复补丁	问题引入补丁	来源
		https://git.kernel.org/stable/c/013dae4735d2010544d1f2121bdeb8e6c9ea171e		nvd
		https://git.kernel.org/stable/c/056e0cd381d59a9124b7c43dd715e15f56a11635		nvd
		https://git.kernel.org/stable/c/c68bbf5e334b35b36ac5b9f0419f1f93f796bad1		nvd

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:Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()This adds a check before freeing the rx->skb in flush and closefunctions to handle the kernel crash seen while removing driver after FWdownload fails or before FW download completes.dmesg log:[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080[ 54.643398] Mem abort info:[ 54.646204] ESR = 0x0000000096000004[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits[ 54.655286] SET = 0, FnV = 0[ 54.658348] EA = 0, S1PTW = 0[ 54.661498] FSC = 0x04: level 0 translation fault[ 54.666391] Data abort info:[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)[ 54.744368] Workqueue: hci0 hci_power_on[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[ 54.757249] pc : kfree_skb_reason+0x18/0xb0[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.782921] sp : ffff8000805ebca0[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac[ 54.857599] Call trace:[ 54.857601] kfree_skb_reason+0x18/0xb0[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.863888] hci_dev_open_sync+0x3a8/0xa04[ 54.872773] hci_power_on+0x54/0x2e4[ 54.881832] process_one_work+0x138/0x260[ 54.881842] worker_thread+0x32c/0x438[ 54.881847] kthread+0x118/0x11c[ 54.881853] ret_from_fork+0x10/0x20[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)[ 54.896410] ---[ end trace 0000000000000000 ]---
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-20.03-LTS-SP4(4.19.90):不受影响
3.openEuler-22.03-LTS-SP1(5.10.0):不受影响
4.openEuler-22.03-LTS-SP3(5.10.0):不受影响
5.openEuler-22.03-LTS-SP4(5.10.0):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
8.openEuler-24.03-LTS-SP1: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-SP1(5.10.0):否
3.openEuler-22.03-LTS-SP3(5.10.0):否
4.master(6.6.0):否
5.openEuler-24.03-LTS(6.6.0):否
6.openEuler-24.03-LTS-Next(6.6.0):否
7.openEuler-22.03-LTS-SP4(5.10.0):否
8.openEuler-24.03-LTS-SP1:否

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

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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(6.6.0):
2.openEuler-20.03-LTS-SP4(4.19.90):
3.openEuler-22.03-LTS-SP1(5.10.0):
4.openEuler-22.03-LTS-SP3(5.10.0):
5.openEuler-22.03-LTS-SP4(5.10.0):
6.openEuler-24.03-LTS(6.6.0):
7.openEuler-24.03-LTS-Next(6.6.0):

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

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

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-46749	None	None	https://git.kernel.org/stable/c/c68bbf5e334b35b36ac5b9f0419f1f93f796bad1 https://git.kernel.org/stable/c/056e0cd381d59a9124b7c43dd715e15f56a11635 https://git.kernel.org/stable/c/013dae4735d2010544d1f2121bdeb8e6c9ea171e
https://ubuntu.com/security/CVE-2024-46749	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-46749	None	None	https://git.kernel.org/stable/c/c68bbf5e334b35b36ac5b9f0419f1f93f796bad1 https://git.kernel.org/stable/c/056e0cd381d59a9124b7c43dd715e15f56a11635 https://git.kernel.org/stable/c/013dae4735d2010544d1f2121bdeb8e6c9ea171e
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-46749
https://security-tracker.debian.org/tracker/CVE-2024-46749	None	None	https://git.kernel.org/linus/c68bbf5e334b35b36ac5b9f0419f1f93f796bad1

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

CVE-2024-46749

影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()

This adds a check before freeing the rx->skb in flush and close
functions to handle the kernel crash seen while removing driver after FW
download fails or before FW download completes.

dmesg log:
[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080
[ 54.643398] Mem abort info:
[ 54.646204] ESR = 0x0000000096000004
[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits
[ 54.655286] SET = 0, FnV = 0
[ 54.658348] EA = 0, S1PTW = 0
[ 54.661498] FSC = 0x04: level 0 translation fault
[ 54.666391] Data abort info:
[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000
[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000
[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse
[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2
[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)
[ 54.744368] Workqueue: hci0 hci_power_on
[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 54.757249] pc : kfree_skb_reason+0x18/0xb0
[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart]
[ 54.782921] sp : ffff8000805ebca0
[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000
[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230
[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92
[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff
[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857
[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642
[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688
[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000
[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000
[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac
[ 54.857599] Call trace:
[ 54.857601] kfree_skb_reason+0x18/0xb0
[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart]
[ 54.863888] hci_dev_open_sync+0x3a8/0xa04
[ 54.872773] hci_power_on+0x54/0x2e4
[ 54.881832] process_one_work+0x138/0x260
[ 54.881842] worker_thread+0x32c/0x438
[ 54.881847] kthread+0x118/0x11c
[ 54.881853] ret_from_fork+0x10/0x20
[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)
[ 54.896410] ---[ end trace 0000000000000000 ]---

The Linux kernel CVE team has assigned CVE-2024-46749 to this issue.

openEuler评分:(评分和向量)
3.9
AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

受影响版本排查(受影响/不受影响):
1.openEuler-20.03-LTS-SP4:不受影响
2.openEuler-22.03-LTS-SP1:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:不受影响
7.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-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-22.03-LTS-SP4:否

@ 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:Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()This adds a check before freeing the rx->skb in flush and closefunctions to handle the kernel crash seen while removing driver after FWdownload fails or before FW download completes.dmesg log:[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080[ 54.643398] Mem abort info:[ 54.646204] ESR = 0x0000000096000004[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits[ 54.655286] SET = 0, FnV = 0[ 54.658348] EA = 0, S1PTW = 0[ 54.661498] FSC = 0x04: level 0 translation fault[ 54.666391] Data abort info:[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)[ 54.744368] Workqueue: hci0 hci_power_on[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[ 54.757249] pc : kfree_skb_reason+0x18/0xb0[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.782921] sp : ffff8000805ebca0[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac[ 54.857599] Call trace:[ 54.857601] kfree_skb_reason+0x18/0xb0[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.863888] hci_dev_open_sync+0x3a8/0xa04[ 54.872773] hci_power_on+0x54/0x2e4[ 54.881832] process_one_work+0x138/0x260[ 54.881842] worker_thread+0x32c/0x438[ 54.881847] kthread+0x118/0x11c[ 54.881853] ret_from_fork+0x10/0x20[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)[ 54.896410] ---[ end trace 0000000000000000 ]---The Linux kernel CVE team has assigned CVE-2024-46749 to this issue.
已分析	2.openEulerScore	3.9
已分析	3.openEulerVector	AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
已分析	4.受影响版本排查	openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响,master: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-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,master: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.

CVE-2024-46749

影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()

This adds a check before freeing the rx->skb in flush and close
functions to handle the kernel crash seen while removing driver after FW
download fails or before FW download completes.

dmesg log:
[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080
[ 54.643398] Mem abort info:
[ 54.646204] ESR = 0x0000000096000004
[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits
[ 54.655286] SET = 0, FnV = 0
[ 54.658348] EA = 0, S1PTW = 0
[ 54.661498] FSC = 0x04: level 0 translation fault
[ 54.666391] Data abort info:
[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000
[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000
[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse
[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2
[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)
[ 54.744368] Workqueue: hci0 hci_power_on
[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 54.757249] pc : kfree_skb_reason+0x18/0xb0
[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart]
[ 54.782921] sp : ffff8000805ebca0
[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000
[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230
[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92
[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff
[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857
[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642
[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688
[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000
[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000
[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac
[ 54.857599] Call trace:
[ 54.857601] kfree_skb_reason+0x18/0xb0
[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart]
[ 54.863888] hci_dev_open_sync+0x3a8/0xa04
[ 54.872773] hci_power_on+0x54/0x2e4
[ 54.881832] process_one_work+0x138/0x260
[ 54.881842] worker_thread+0x32c/0x438
[ 54.881847] kthread+0x118/0x11c
[ 54.881853] ret_from_fork+0x10/0x20
[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)
[ 54.896410] ---[ end trace 0000000000000000 ]---

The Linux kernel CVE team has assigned CVE-2024-46749 to this issue.

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-SP4:不受影响
2.openEuler-22.03-LTS-SP1:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:受影响
7.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-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.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:Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()This adds a check before freeing the rx->skb in flush and closefunctions to handle the kernel crash seen while removing driver after FWdownload fails or before FW download completes.dmesg log:[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080[ 54.643398] Mem abort info:[ 54.646204] ESR = 0x0000000096000004[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits[ 54.655286] SET = 0, FnV = 0[ 54.658348] EA = 0, S1PTW = 0[ 54.661498] FSC = 0x04: level 0 translation fault[ 54.666391] Data abort info:[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)[ 54.744368] Workqueue: hci0 hci_power_on[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[ 54.757249] pc : kfree_skb_reason+0x18/0xb0[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.782921] sp : ffff8000805ebca0[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac[ 54.857599] Call trace:[ 54.857601] kfree_skb_reason+0x18/0xb0[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.863888] hci_dev_open_sync+0x3a8/0xa04[ 54.872773] hci_power_on+0x54/0x2e4[ 54.881832] process_one_work+0x138/0x260[ 54.881842] worker_thread+0x32c/0x438[ 54.881847] kthread+0x118/0x11c[ 54.881853] ret_from_fork+0x10/0x20[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)[ 54.896410] ---[ end trace 0000000000000000 ]---The Linux kernel CVE team has assigned CVE-2024-46749 to this issue.
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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响,master: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-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,master: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.

CVE-2024-46749

影响性分析说明：
In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()

This adds a check before freeing the rx->skb in flush and close
functions to handle the kernel crash seen while removing driver after FW
download fails or before FW download completes.

dmesg log:
[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080
[ 54.643398] Mem abort info:
[ 54.646204] ESR = 0x0000000096000004
[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits
[ 54.655286] SET = 0, FnV = 0
[ 54.658348] EA = 0, S1PTW = 0
[ 54.661498] FSC = 0x04: level 0 translation fault
[ 54.666391] Data abort info:
[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000
[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000
[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse
[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2
[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)
[ 54.744368] Workqueue: hci0 hci_power_on
[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 54.757249] pc : kfree_skb_reason+0x18/0xb0
[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart]
[ 54.782921] sp : ffff8000805ebca0
[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000
[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230
[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92
[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff
[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857
[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642
[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688
[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000
[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000
[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac
[ 54.857599] Call trace:
[ 54.857601] kfree_skb_reason+0x18/0xb0
[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart]
[ 54.863888] hci_dev_open_sync+0x3a8/0xa04
[ 54.872773] hci_power_on+0x54/0x2e4
[ 54.881832] process_one_work+0x138/0x260
[ 54.881842] worker_thread+0x32c/0x438
[ 54.881847] kthread+0x118/0x11c
[ 54.881853] ret_from_fork+0x10/0x20
[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)
[ 54.896410] ---[ end trace 0000000000000000 ]---

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-SP4:不受影响
2.openEuler-22.03-LTS-SP1:不受影响
3.openEuler-22.03-LTS-SP3:不受影响
4.openEuler-22.03-LTS-SP4:不受影响
5.master(6.1.0):不受影响
6.openEuler-24.03-LTS:受影响
7.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-SP4:否
2.openEuler-22.03-LTS-SP1:否
3.openEuler-22.03-LTS-SP3:否
4.master(6.1.0):否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.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:Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()This adds a check before freeing the rx->skb in flush and closefunctions to handle the kernel crash seen while removing driver after FWdownload fails or before FW download completes.dmesg log:[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080[ 54.643398] Mem abort info:[ 54.646204] ESR = 0x0000000096000004[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits[ 54.655286] SET = 0, FnV = 0[ 54.658348] EA = 0, S1PTW = 0[ 54.661498] FSC = 0x04: level 0 translation fault[ 54.666391] Data abort info:[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)[ 54.744368] Workqueue: hci0 hci_power_on[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[ 54.757249] pc : kfree_skb_reason+0x18/0xb0[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.782921] sp : ffff8000805ebca0[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac[ 54.857599] Call trace:[ 54.857601] kfree_skb_reason+0x18/0xb0[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart][ 54.863888] hci_dev_open_sync+0x3a8/0xa04[ 54.872773] hci_power_on+0x54/0x2e4[ 54.881832] process_one_work+0x138/0x260[ 54.881842] worker_thread+0x32c/0x438[ 54.881847] kthread+0x118/0x11c[ 54.881853] ret_from_fork+0x10/0x20[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)[ 54.896410] ---[ end trace 0000000000000000 ]---
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-24.03-LTS:受影响,openEuler-20.03-LTS-SP4:不受影响,openEuler-22.03-LTS-SP1:不受影响,openEuler-22.03-LTS-SP3:不受影响,openEuler-22.03-LTS-SP4:不受影响,master: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-SP4:否,openEuler-22.03-LTS-SP1:否,openEuler-22.03-LTS-SP3:否,master:否,openEuler-24.03-LTS:否,openEuler-24.03-LTS-Next:否,openEuler-22.03-LTS-SP4:否