CVE-2024-26961

一、漏洞信息
漏洞编号：CVE-2024-26961
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 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:mac802154: fix llsec key resources release in mac802154_llsec_key_delmac802154_llsec_key_del() can free resources of a key directly withoutfollowing the RCU rules for waiting before the end of a grace period. Thismay lead to use-after-free in case llsec_lookup_key() is traversing thelist of keys in parallel with a key deletion:refcount_t: addition on 0; use-after-free.WARNING: CPU: 4 PID: 16000 at lib/refcount.c:25 refcount_warn_saturate+0x162/0x2a0Modules linked in:CPU: 4 PID: 16000 Comm: wpan-ping Not tainted 6.7.0 #19Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014RIP: 0010:refcount_warn_saturate+0x162/0x2a0Call Trace: llsec_lookup_key.isra.0+0x890/0x9e0 mac802154_llsec_encrypt+0x30c/0x9c0 ieee802154_subif_start_xmit+0x24/0x1e0 dev_hard_start_xmit+0x13e/0x690 sch_direct_xmit+0x2ae/0xbc0 __dev_queue_xmit+0x11dd/0x3c20 dgram_sendmsg+0x90b/0xd60 __sys_sendto+0x466/0x4c0 __x64_sys_sendto+0xe0/0x1c0 do_syscall_64+0x45/0xf0 entry_SYSCALL_64_after_hwframe+0x6e/0x76Also, ieee802154_llsec_key_entry structures are not freed bymac802154_llsec_key_del():unreferenced object 0xffff8880613b6980 (size 64): comm iwpan , pid 2176, jiffies 4294761134 (age 60.475s) hex dump (first 32 bytes): 78 0d 8f 18 80 88 ff ff 22 01 00 00 00 00 ad de x....... ....... 00 00 00 00 00 00 00 00 03 00 cd ab 00 00 00 00 ................ backtrace: [] __kmem_cache_alloc_node+0x1e2/0x2d0 [] kmalloc_trace+0x25/0xc0 [] mac802154_llsec_key_add+0xac9/0xcf0 [] ieee802154_add_llsec_key+0x5a/0x80 [] nl802154_add_llsec_key+0x426/0x5b0 [] genl_family_rcv_msg_doit+0x1fe/0x2f0 [] genl_rcv_msg+0x531/0x7d0 [] netlink_rcv_skb+0x169/0x440 [] genl_rcv+0x28/0x40 [] netlink_unicast+0x53c/0x820 [] netlink_sendmsg+0x93b/0xe60 [] ____sys_sendmsg+0xac5/0xca0 [] ___sys_sendmsg+0x11d/0x1c0 [] __sys_sendmsg+0xfa/0x1d0 [] do_syscall_64+0x45/0xf0 [] entry_SYSCALL_64_after_hwframe+0x6e/0x76Handle the proper resource release in the RCU callback functionmac802154_llsec_key_del_rcu().Note that if llsec_lookup_key() finds a key, it gets a refcount viallsec_key_get() and locally copies key id from key_entry (which is alist element). So it s safe to call llsec_key_put() and free the listentry after the RCU grace period elapses.Found by Linux Verification Center (linuxtesting.org).
漏洞公开时间：2024-05-01 14:15:12
漏洞创建时间：2024-05-01 16:13:28
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-26961

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/068ab2759bc0b4daf0b964de61b2731449c86531
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/20d3e1c8a1847497269f04d874b2a5818ec29e2d
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/49c8951680d7b76fceaee89dcfbab1363fb24fd1
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/640297c3e897bd7e1481466a6a5cb9560f1edb88
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d3d858650933d44ac12c1f31337e7110c2071821
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/dcd51ab42b7a0431575689c5f74b8b6efd45fc2f
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e8a1e58345cf40b7b272e08ac7b32328b2543e40
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26961	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-26961	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://git.kernel.org/stable/c/068ab2759bc0b4daf0b964de61b2731449c86531	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://git.kernel.org/stable/c/20d3e1c8a1847497269f04d874b2a5818ec29e2d	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://git.kernel.org/stable/c/49c8951680d7b76fceaee89dcfbab1363fb24fd1	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://git.kernel.org/stable/c/640297c3e897bd7e1481466a6a5cb9560f1edb88	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://git.kernel.org/stable/c/d3d858650933d44ac12c1f31337e7110c2071821	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://git.kernel.org/stable/c/dcd51ab42b7a0431575689c5f74b8b6efd45fc2f	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://git.kernel.org/stable/c/e8a1e58345cf40b7b272e08ac7b32328b2543e40	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-26961.mbox	https://bugzilla.suse.com/show_bug.cgi?id=1223652
suse_bugzilla	https://bugzilla.redhat.com/show_bug.cgi?id=2278176	https://bugzilla.suse.com/show_bug.cgi?id=1223652
redhat_bugzilla	https://lore.kernel.org/linux-cve-announce/2024050129-CVE-2024-26961-408d@gregkh/T	https://bugzilla.redhat.com/show_bug.cgi?id=2278176
ubuntu	https://www.cve.org/CVERecord?id=CVE-2024-26961	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://git.kernel.org/linus/e8a1e58345cf40b7b272e08ac7b32328b2543e40 (6.9-rc1)	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://git.kernel.org/stable/c/068ab2759bc0b4daf0b964de61b2731449c86531	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://git.kernel.org/stable/c/d3d858650933d44ac12c1f31337e7110c2071821	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://git.kernel.org/stable/c/dcd51ab42b7a0431575689c5f74b8b6efd45fc2f	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://git.kernel.org/stable/c/20d3e1c8a1847497269f04d874b2a5818ec29e2d	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://git.kernel.org/stable/c/640297c3e897bd7e1481466a6a5cb9560f1edb88	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://git.kernel.org/stable/c/49c8951680d7b76fceaee89dcfbab1363fb24fd1	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://git.kernel.org/stable/c/e8a1e58345cf40b7b272e08ac7b32328b2543e40	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://nvd.nist.gov/vuln/detail/CVE-2024-26961	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://launchpad.net/bugs/cve/CVE-2024-26961	https://ubuntu.com/security/CVE-2024-26961
ubuntu	https://security-tracker.debian.org/tracker/CVE-2024-26961	https://ubuntu.com/security/CVE-2024-26961
debian		https://security-tracker.debian.org/tracker/CVE-2024-26961

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
linux		https://git.kernel.org/linus/e8a1e58345cf40b7b272e08ac7b32328b2543e40	https://git.kernel.org/linus/5d637d5aabd85132bd85779677d8acb708e0ed90	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:mac802154: fix llsec key resources release in mac802154_llsec_key_delmac802154_llsec_key_del() can free resources of a key directly withoutfollowing the RCU rules for waiting before the end of a grace period. Thismay lead to use-after-free in case llsec_lookup_key() is traversing thelist of keys in parallel with a key deletion:refcount_t: addition on 0; use-after-free.WARNING: CPU: 4 PID: 16000 at lib/refcount.c:25 refcount_warn_saturate+0x162/0x2a0Modules linked in:CPU: 4 PID: 16000 Comm: wpan-ping Not tainted 6.7.0 #19Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014RIP: 0010:refcount_warn_saturate+0x162/0x2a0Call Trace: llsec_lookup_key.isra.0+0x890/0x9e0 mac802154_llsec_encrypt+0x30c/0x9c0 ieee802154_subif_start_xmit+0x24/0x1e0 dev_hard_start_xmit+0x13e/0x690 sch_direct_xmit+0x2ae/0xbc0 __dev_queue_xmit+0x11dd/0x3c20 dgram_sendmsg+0x90b/0xd60 __sys_sendto+0x466/0x4c0 __x64_sys_sendto+0xe0/0x1c0 do_syscall_64+0x45/0xf0 entry_SYSCALL_64_after_hwframe+0x6e/0x76Also, ieee802154_llsec_key_entry structures are not freed bymac802154_llsec_key_del():unreferenced object 0xffff8880613b6980 (size 64): comm iwpan , pid 2176, jiffies 4294761134 (age 60.475s) hex dump (first 32 bytes): 78 0d 8f 18 80 88 ff ff 22 01 00 00 00 00 ad de x....... ....... 00 00 00 00 00 00 00 00 03 00 cd ab 00 00 00 00 ................ backtrace: [] __kmem_cache_alloc_node+0x1e2/0x2d0 [] kmalloc_trace+0x25/0xc0 [] mac802154_llsec_key_add+0xac9/0xcf0 [] ieee802154_add_llsec_key+0x5a/0x80 [] nl802154_add_llsec_key+0x426/0x5b0 [] genl_family_rcv_msg_doit+0x1fe/0x2f0 [] genl_rcv_msg+0x531/0x7d0 [] netlink_rcv_skb+0x169/0x440 [] genl_rcv+0x28/0x40 [] netlink_unicast+0x53c/0x820 [] netlink_sendmsg+0x93b/0xe60 [] ____sys_sendmsg+0xac5/0xca0 [] ___sys_sendmsg+0x11d/0x1c0 [] __sys_sendmsg+0xfa/0x1d0 [] do_syscall_64+0x45/0xf0 [] entry_SYSCALL_64_after_hwframe+0x6e/0x76Handle the proper resource release in the RCU callback functionmac802154_llsec_key_del_rcu().Note that if llsec_lookup_key() finds a key, it gets a refcount viallsec_key_get() and locally copies key id from key_entry (which is alist element). So it s safe to call llsec_key_put() and free the listentry after the RCU grace period elapses.Found by Linux Verification Center (linuxtesting.org).
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-20.03-LTS-SP1(4.19.90):受影响
2.openEuler-20.03-LTS-SP4:受影响
3.openEuler-22.03-LTS(5.10.0):受影响
4.openEuler-22.03-LTS-SP1(5.10.0):受影响
5.openEuler-22.03-LTS-SP2(5.10.0):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(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-2024-1682

Hi openeuler-ci-bot, welcome to the openEuler Community.
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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(6.1.0):
2.openEuler-20.03-LTS-SP1(4.19.90):
3.openEuler-20.03-LTS-SP4(4.19.90):
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(5.10.0):
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(4.19.90):
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(5.10.0):
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

参考网址	关联pr	状态	补丁链接
https://nvd.nist.gov/vuln/detail/CVE-2024-26961	None	None	https://git.kernel.org/stable/c/49c8951680d7b76fceaee89dcfbab1363fb24fd1 https://git.kernel.org/stable/c/dcd51ab42b7a0431575689c5f74b8b6efd45fc2f https://git.kernel.org/stable/c/d3d858650933d44ac12c1f31337e7110c2071821 https://git.kernel.org/stable/c/640297c3e897bd7e1481466a6a5cb9560f1edb88 https://git.kernel.org/stable/c/e8a1e58345cf40b7b272e08ac7b32328b2543e40 https://git.kernel.org/stable/c/068ab2759bc0b4daf0b964de61b2731449c86531 https://git.kernel.org/stable/c/20d3e1c8a1847497269f04d874b2a5818ec29e2d
https://ubuntu.com/security/CVE-2024-26961	None	None	https://discourse.ubuntu.com/c/ubuntu-pro
https://www.opencve.io/cve/CVE-2024-26961	None	None	https://git.kernel.org/stable/c/49c8951680d7b76fceaee89dcfbab1363fb24fd1 https://git.kernel.org/stable/c/dcd51ab42b7a0431575689c5f74b8b6efd45fc2f https://git.kernel.org/stable/c/d3d858650933d44ac12c1f31337e7110c2071821 https://git.kernel.org/stable/c/640297c3e897bd7e1481466a6a5cb9560f1edb88 https://git.kernel.org/stable/c/e8a1e58345cf40b7b272e08ac7b32328b2543e40 https://git.kernel.org/stable/c/068ab2759bc0b4daf0b964de61b2731449c86531 https://git.kernel.org/stable/c/20d3e1c8a1847497269f04d874b2a5818ec29e2d
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-26961
https://security-tracker.debian.org/tracker/CVE-2024-26961	None	None	https://git.kernel.org/linus/e8a1e58345cf40b7b272e08ac7b32328b2543e40

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.

@openeuler-sync-bot 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.

@zhangchangzhong 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.

@chenyi 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.

@zhangjialin 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.
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CVE-2024-26961

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

mac802154: fix llsec key resources release in mac802154_llsec_key_del

mac802154_llsec_key_del() can free resources of a key directly without
following the RCU rules for waiting before the end of a grace period. This
may lead to use-after-free in case llsec_lookup_key() is traversing the
list of keys in parallel with a key deletion:

refcount_t: addition on 0; use-after-free.
WARNING: CPU: 4 PID: 16000 at lib/refcount.c:25 refcount_warn_saturate+0x162/0x2a0
Modules linked in:
CPU: 4 PID: 16000 Comm: wpan-ping Not tainted 6.7.0 #19
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:refcount_warn_saturate+0x162/0x2a0
Call Trace:

llsec_lookup_key.isra.0+0x890/0x9e0
mac802154_llsec_encrypt+0x30c/0x9c0
ieee802154_subif_start_xmit+0x24/0x1e0
dev_hard_start_xmit+0x13e/0x690
sch_direct_xmit+0x2ae/0xbc0
__dev_queue_xmit+0x11dd/0x3c20
dgram_sendmsg+0x90b/0xd60
__sys_sendto+0x466/0x4c0
__x64_sys_sendto+0xe0/0x1c0
do_syscall_64+0x45/0xf0
entry_SYSCALL_64_after_hwframe+0x6e/0x76

Also, ieee802154_llsec_key_entry structures are not freed by
mac802154_llsec_key_del():

unreferenced object 0xffff8880613b6980 (size 64):
comm "iwpan", pid 2176, jiffies 4294761134 (age 60.475s)
hex dump (first 32 bytes):
78 0d 8f 18 80 88 ff ff 22 01 00 00 00 00 ad de x.......".......
00 00 00 00 00 00 00 00 03 00 cd ab 00 00 00 00 ................
backtrace:
[] __kmem_cache_alloc_node+0x1e2/0x2d0
[] kmalloc_trace+0x25/0xc0
[] mac802154_llsec_key_add+0xac9/0xcf0
[] ieee802154_add_llsec_key+0x5a/0x80
[] nl802154_add_llsec_key+0x426/0x5b0
[] genl_family_rcv_msg_doit+0x1fe/0x2f0
[] genl_rcv_msg+0x531/0x7d0
[] netlink_rcv_skb+0x169/0x440
[] genl_rcv+0x28/0x40
[] netlink_unicast+0x53c/0x820
[] netlink_sendmsg+0x93b/0xe60
[] ____sys_sendmsg+0xac5/0xca0
[] ___sys_sendmsg+0x11d/0x1c0
[] __sys_sendmsg+0xfa/0x1d0
[] do_syscall_64+0x45/0xf0
[] entry_SYSCALL_64_after_hwframe+0x6e/0x76

Handle the proper resource release in the RCU callback function
mac802154_llsec_key_del_rcu().

Note that if llsec_lookup_key() finds a key, it gets a refcount via
llsec_key_get() and locally copies key id from key_entry (which is a
list element). So it's safe to call llsec_key_put() and free the list
entry after the RCU grace period elapses.

Found by Linux Verification Center (linuxtesting.org).

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:受影响
2.openEuler-20.03-LTS-SP4: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

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CVE-2024-26961

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