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CVE-2024-26675
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#I9DNIJ
CVE和安全问题
openeuler-ci-bot
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Opened this issue
2024-04-02 15:58
一、漏洞信息 漏洞编号：[CVE-2024-26675](https://nvd.nist.gov/vuln/detail/CVE-2024-26675) 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 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:ppp_async: limit MRU to 64Ksyzbot triggered a warning [1] in __alloc_pages():WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp)Willem fixed a similar issue in commit c0a2a1b0d631 ( ppp: limit MRU to 64K )Adopt the same sanity check for ppp_async_ioctl(PPPIOCSMRU)[1]: WARNING: CPU: 1 PID: 11 at mm/page_alloc.c:4543 __alloc_pages+0x308/0x698 mm/page_alloc.c:4543Modules linked in:CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.8.0-rc2-syzkaller-g41bccc98fb79 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023Workqueue: events_unbound flush_to_ldiscpstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x308/0x698 mm/page_alloc.c:4543 lr : __alloc_pages+0xc8/0x698 mm/page_alloc.c:4537sp : ffff800093967580x29: ffff800093967660 x28: ffff8000939675a0 x27: dfff800000000000x26: ffff70001272ceb4 x25: 0000000000000000 x24: ffff8000939675c0x23: 0000000000000000 x22: 0000000000060820 x21: 1ffff0001272ceb8x20: ffff8000939675e0 x19: 0000000000000010 x18: ffff800093967120x17: ffff800083bded5c x16: ffff80008ac97500 x15: 0000000000000005x14: 1ffff0001272cebc x13: 0000000000000000 x12: 0000000000000000x11: ffff70001272cec1 x10: 1ffff0001272cec0 x9 : 0000000000000001x8 : ffff800091c91000 x7 : 0000000000000000 x6 : 000000000000003fx5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000020x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000939675e0Call trace: __alloc_pages+0x308/0x698 mm/page_alloc.c:4543 __alloc_pages_node include/linux/gfp.h:238 [inline] alloc_pages_node include/linux/gfp.h:261 [inline] __kmalloc_large_node+0xbc/0x1fc mm/slub.c:3926 __do_kmalloc_node mm/slub.c:3969 [inline] __kmalloc_node_track_caller+0x418/0x620 mm/slub.c:4001 kmalloc_reserve+0x17c/0x23c net/core/skbuff.c:590 __alloc_skb+0x1c8/0x3d8 net/core/skbuff.c:651 __netdev_alloc_skb+0xb8/0x3e8 net/core/skbuff.c:715 netdev_alloc_skb include/linux/skbuff.h:3235 [inline] dev_alloc_skb include/linux/skbuff.h:3248 [inline] ppp_async_input drivers/net/ppp/ppp_async.c:863 [inline] ppp_asynctty_receive+0x588/0x186c drivers/net/ppp/ppp_async.c:341 tty_ldisc_receive_buf+0x12c/0x15c drivers/tty/tty_buffer.c:390 tty_port_default_receive_buf+0x74/0xac drivers/tty/tty_port.c:37 receive_buf drivers/tty/tty_buffer.c:444 [inline] flush_to_ldisc+0x284/0x6e4 drivers/tty/tty_buffer.c:494 process_one_work+0x694/0x1204 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x938/0xef4 kernel/workqueue.c:2787 kthread+0x288/0x310 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 漏洞公开时间：2024-04-02 15:15:44 漏洞创建时间：2024-04-02 15:58:40 漏洞详情参考链接： https://nvd.nist.gov/vuln/detail/CVE-2024-26675 <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/210d938f963dddc543b07e66a79b7d8d4bd00bd8 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/4e2c4846b2507f6dfc9bea72b7567c2693a82a16 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/4fdb14ba89faff6e6969a4dffdc8e54235d6e5ed | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/56fae81633ccee307cfcb032f706bf1863a56982 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/58fbe665b097bf7b3144da7e7b91fb27aa8d0ae3 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/7e5ef49670766c9742ffcd9cead7cdb018268719 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/b06e067e93fa4b98acfd3a9f38a398ab91bbc58b | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 | | | suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26675 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-26675 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/210d938f963dddc543b07e66a79b7d8d4bd00bd8 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/4e2c4846b2507f6dfc9bea72b7567c2693a82a16 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/4fdb14ba89faff6e6969a4dffdc8e54235d6e5ed | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/56fae81633ccee307cfcb032f706bf1863a56982 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/58fbe665b097bf7b3144da7e7b91fb27aa8d0ae3 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/7e5ef49670766c9742ffcd9cead7cdb018268719 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/b06e067e93fa4b98acfd3a9f38a398ab91bbc58b | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2272829 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | redhat_bugzilla | https://lore.kernel.org/linux-cve-announce/2024040252-CVE-2024-26675-5b19@gregkh/T | https://bugzilla.redhat.com/show_bug.cgi?id=2272829 | | debian | | https://security-tracker.debian.org/tracker/CVE-2024-26675 | | ubuntu | https://git.kernel.org/linus/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 (6.8-rc4) | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/4fdb14ba89faff6e6969a4dffdc8e54235d6e5ed | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/56fae81633ccee307cfcb032f706bf1863a56982 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/b06e067e93fa4b98acfd3a9f38a398ab91bbc58b | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/58fbe665b097bf7b3144da7e7b91fb27aa8d0ae3 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/4e2c4846b2507f6dfc9bea72b7567c2693a82a16 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/7e5ef49670766c9742ffcd9cead7cdb018268719 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/210d938f963dddc543b07e66a79b7d8d4bd00bd8 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6766-1 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6767-1 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6767-2 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6766-2 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6766-3 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://launchpad.net/bugs/cve/CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | </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/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 | 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:ppp_async: limit MRU to 64Ksyzbot triggered a warning [1] in __alloc_pages():WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp)Willem fixed a similar issue in commit c0a2a1b0d631 ( ppp: limit MRU to 64K )Adopt the same sanity check for ppp_async_ioctl(PPPIOCSMRU)[1]: WARNING: CPU: 1 PID: 11 at mm/page_alloc.c:4543 __alloc_pages+0x308/0x698 mm/page_alloc.c:4543Modules linked in:CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.8.0-rc2-syzkaller-g41bccc98fb79 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023Workqueue: events_unbound flush_to_ldiscpstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x308/0x698 mm/page_alloc.c:4543 lr : __alloc_pages+0xc8/0x698 mm/page_alloc.c:4537sp : ffff800093967580x29: ffff800093967660 x28: ffff8000939675a0 x27: dfff800000000000x26: ffff70001272ceb4 x25: 0000000000000000 x24: ffff8000939675c0x23: 0000000000000000 x22: 0000000000060820 x21: 1ffff0001272ceb8x20: ffff8000939675e0 x19: 0000000000000010 x18: ffff800093967120x17: ffff800083bded5c x16: ffff80008ac97500 x15: 0000000000000005x14: 1ffff0001272cebc x13: 0000000000000000 x12: 0000000000000000x11: ffff70001272cec1 x10: 1ffff0001272cec0 x9 : 0000000000000001x8 : ffff800091c91000 x7 : 0000000000000000 x6 : 000000000000003fx5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000020x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000939675e0Call trace: __alloc_pages+0x308/0x698 mm/page_alloc.c:4543 __alloc_pages_node include/linux/gfp.h:238 [inline] alloc_pages_node include/linux/gfp.h:261 [inline] __kmalloc_large_node+0xbc/0x1fc mm/slub.c:3926 __do_kmalloc_node mm/slub.c:3969 [inline] __kmalloc_node_track_caller+0x418/0x620 mm/slub.c:4001 kmalloc_reserve+0x17c/0x23c net/core/skbuff.c:590 __alloc_skb+0x1c8/0x3d8 net/core/skbuff.c:651 __netdev_alloc_skb+0xb8/0x3e8 net/core/skbuff.c:715 netdev_alloc_skb include/linux/skbuff.h:3235 [inline] dev_alloc_skb include/linux/skbuff.h:3248 [inline] ppp_async_input drivers/net/ppp/ppp_async.c:863 [inline] ppp_asynctty_receive+0x588/0x186c drivers/net/ppp/ppp_async.c:341 tty_ldisc_receive_buf+0x12c/0x15c drivers/tty/tty_buffer.c:390 tty_port_default_receive_buf+0x74/0xac drivers/tty/tty_port.c:37 receive_buf drivers/tty/tty_buffer.c:444 [inline] flush_to_ldisc+0x284/0x6e4 drivers/tty/tty_buffer.c:494 process_one_work+0x694/0x1204 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x938/0xef4 kernel/workqueue.c:2787 kthread+0x288/0x310 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 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(4.19.90):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(5.10.0):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: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(4.19.90):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(5.10.0):否 7.master(6.1.0):否 8.openEuler-22.03-LTS-Next(5.10.0):否 9.openEuler-24.03-LTS:否 10.openEuler-24.03-LTS-Next: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-2024-1650
一、漏洞信息 漏洞编号：[CVE-2024-26675](https://nvd.nist.gov/vuln/detail/CVE-2024-26675) 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 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:ppp_async: limit MRU to 64Ksyzbot triggered a warning [1] in __alloc_pages():WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp)Willem fixed a similar issue in commit c0a2a1b0d631 ( ppp: limit MRU to 64K )Adopt the same sanity check for ppp_async_ioctl(PPPIOCSMRU)[1]: WARNING: CPU: 1 PID: 11 at mm/page_alloc.c:4543 __alloc_pages+0x308/0x698 mm/page_alloc.c:4543Modules linked in:CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.8.0-rc2-syzkaller-g41bccc98fb79 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023Workqueue: events_unbound flush_to_ldiscpstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x308/0x698 mm/page_alloc.c:4543 lr : __alloc_pages+0xc8/0x698 mm/page_alloc.c:4537sp : ffff800093967580x29: ffff800093967660 x28: ffff8000939675a0 x27: dfff800000000000x26: ffff70001272ceb4 x25: 0000000000000000 x24: ffff8000939675c0x23: 0000000000000000 x22: 0000000000060820 x21: 1ffff0001272ceb8x20: ffff8000939675e0 x19: 0000000000000010 x18: ffff800093967120x17: ffff800083bded5c x16: ffff80008ac97500 x15: 0000000000000005x14: 1ffff0001272cebc x13: 0000000000000000 x12: 0000000000000000x11: ffff70001272cec1 x10: 1ffff0001272cec0 x9 : 0000000000000001x8 : ffff800091c91000 x7 : 0000000000000000 x6 : 000000000000003fx5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000020x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000939675e0Call trace: __alloc_pages+0x308/0x698 mm/page_alloc.c:4543 __alloc_pages_node include/linux/gfp.h:238 [inline] alloc_pages_node include/linux/gfp.h:261 [inline] __kmalloc_large_node+0xbc/0x1fc mm/slub.c:3926 __do_kmalloc_node mm/slub.c:3969 [inline] __kmalloc_node_track_caller+0x418/0x620 mm/slub.c:4001 kmalloc_reserve+0x17c/0x23c net/core/skbuff.c:590 __alloc_skb+0x1c8/0x3d8 net/core/skbuff.c:651 __netdev_alloc_skb+0xb8/0x3e8 net/core/skbuff.c:715 netdev_alloc_skb include/linux/skbuff.h:3235 [inline] dev_alloc_skb include/linux/skbuff.h:3248 [inline] ppp_async_input drivers/net/ppp/ppp_async.c:863 [inline] ppp_asynctty_receive+0x588/0x186c drivers/net/ppp/ppp_async.c:341 tty_ldisc_receive_buf+0x12c/0x15c drivers/tty/tty_buffer.c:390 tty_port_default_receive_buf+0x74/0xac drivers/tty/tty_port.c:37 receive_buf drivers/tty/tty_buffer.c:444 [inline] flush_to_ldisc+0x284/0x6e4 drivers/tty/tty_buffer.c:494 process_one_work+0x694/0x1204 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x938/0xef4 kernel/workqueue.c:2787 kthread+0x288/0x310 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 漏洞公开时间：2024-04-02 15:15:44 漏洞创建时间：2024-04-02 15:58:40 漏洞详情参考链接： https://nvd.nist.gov/vuln/detail/CVE-2024-26675 <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/210d938f963dddc543b07e66a79b7d8d4bd00bd8 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/4e2c4846b2507f6dfc9bea72b7567c2693a82a16 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/4fdb14ba89faff6e6969a4dffdc8e54235d6e5ed | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/56fae81633ccee307cfcb032f706bf1863a56982 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/58fbe665b097bf7b3144da7e7b91fb27aa8d0ae3 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/7e5ef49670766c9742ffcd9cead7cdb018268719 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/b06e067e93fa4b98acfd3a9f38a398ab91bbc58b | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 | | | suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26675 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-26675 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/210d938f963dddc543b07e66a79b7d8d4bd00bd8 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/4e2c4846b2507f6dfc9bea72b7567c2693a82a16 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/4fdb14ba89faff6e6969a4dffdc8e54235d6e5ed | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/56fae81633ccee307cfcb032f706bf1863a56982 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/58fbe665b097bf7b3144da7e7b91fb27aa8d0ae3 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/7e5ef49670766c9742ffcd9cead7cdb018268719 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/b06e067e93fa4b98acfd3a9f38a398ab91bbc58b | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://git.kernel.org/stable/c/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2272829 | https://bugzilla.suse.com/show_bug.cgi?id=1222379 | | redhat_bugzilla | https://lore.kernel.org/linux-cve-announce/2024040252-CVE-2024-26675-5b19@gregkh/T | https://bugzilla.redhat.com/show_bug.cgi?id=2272829 | | debian | | https://security-tracker.debian.org/tracker/CVE-2024-26675 | | ubuntu | https://git.kernel.org/linus/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 (6.8-rc4) | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/4fdb14ba89faff6e6969a4dffdc8e54235d6e5ed | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/56fae81633ccee307cfcb032f706bf1863a56982 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/b06e067e93fa4b98acfd3a9f38a398ab91bbc58b | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/58fbe665b097bf7b3144da7e7b91fb27aa8d0ae3 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/4e2c4846b2507f6dfc9bea72b7567c2693a82a16 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/7e5ef49670766c9742ffcd9cead7cdb018268719 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/210d938f963dddc543b07e66a79b7d8d4bd00bd8 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://git.kernel.org/stable/c/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6766-1 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6767-1 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6767-2 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6766-2 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://ubuntu.com/security/notices/USN-6766-3 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://launchpad.net/bugs/cve/CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | | ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26675 | https://ubuntu.com/security/CVE-2024-26675 | </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/cb88cb53badb8aeb3955ad6ce80b07b598e310b8 | 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:ppp_async: limit MRU to 64Ksyzbot triggered a warning [1] in __alloc_pages():WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp)Willem fixed a similar issue in commit c0a2a1b0d631 ( ppp: limit MRU to 64K )Adopt the same sanity check for ppp_async_ioctl(PPPIOCSMRU)[1]: WARNING: CPU: 1 PID: 11 at mm/page_alloc.c:4543 __alloc_pages+0x308/0x698 mm/page_alloc.c:4543Modules linked in:CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.8.0-rc2-syzkaller-g41bccc98fb79 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023Workqueue: events_unbound flush_to_ldiscpstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages+0x308/0x698 mm/page_alloc.c:4543 lr : __alloc_pages+0xc8/0x698 mm/page_alloc.c:4537sp : ffff800093967580x29: ffff800093967660 x28: ffff8000939675a0 x27: dfff800000000000x26: ffff70001272ceb4 x25: 0000000000000000 x24: ffff8000939675c0x23: 0000000000000000 x22: 0000000000060820 x21: 1ffff0001272ceb8x20: ffff8000939675e0 x19: 0000000000000010 x18: ffff800093967120x17: ffff800083bded5c x16: ffff80008ac97500 x15: 0000000000000005x14: 1ffff0001272cebc x13: 0000000000000000 x12: 0000000000000000x11: ffff70001272cec1 x10: 1ffff0001272cec0 x9 : 0000000000000001x8 : ffff800091c91000 x7 : 0000000000000000 x6 : 000000000000003fx5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000020x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000939675e0Call trace: __alloc_pages+0x308/0x698 mm/page_alloc.c:4543 __alloc_pages_node include/linux/gfp.h:238 [inline] alloc_pages_node include/linux/gfp.h:261 [inline] __kmalloc_large_node+0xbc/0x1fc mm/slub.c:3926 __do_kmalloc_node mm/slub.c:3969 [inline] __kmalloc_node_track_caller+0x418/0x620 mm/slub.c:4001 kmalloc_reserve+0x17c/0x23c net/core/skbuff.c:590 __alloc_skb+0x1c8/0x3d8 net/core/skbuff.c:651 __netdev_alloc_skb+0xb8/0x3e8 net/core/skbuff.c:715 netdev_alloc_skb include/linux/skbuff.h:3235 [inline] dev_alloc_skb include/linux/skbuff.h:3248 [inline] ppp_async_input drivers/net/ppp/ppp_async.c:863 [inline] ppp_asynctty_receive+0x588/0x186c drivers/net/ppp/ppp_async.c:341 tty_ldisc_receive_buf+0x12c/0x15c drivers/tty/tty_buffer.c:390 tty_port_default_receive_buf+0x74/0xac drivers/tty/tty_port.c:37 receive_buf drivers/tty/tty_buffer.c:444 [inline] flush_to_ldisc+0x284/0x6e4 drivers/tty/tty_buffer.c:494 process_one_work+0x694/0x1204 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x938/0xef4 kernel/workqueue.c:2787 kthread+0x288/0x310 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 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(4.19.90):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(5.10.0):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: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(4.19.90):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(5.10.0):否 7.master(6.1.0):否 8.openEuler-22.03-LTS-Next(5.10.0):否 9.openEuler-24.03-LTS:否 10.openEuler-24.03-LTS-Next: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-2024-1650
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