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CVE-2022-48781
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#IADG0G
CVE和安全问题
openeuler-ci-bot
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2024-07-16 21:16
一、漏洞信息 漏洞编号：[CVE-2022-48781](https://nvd.nist.gov/vuln/detail/CVE-2022-48781) 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel) 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0 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:crypto: af_alg - get rid of alg_memory_allocatedalg_memory_allocated does not seem to be really used.alg_proto does have a .memory_allocated field, but nocorresponding .sysctl_mem.This means sk_has_account() returns true, but all sk_prot_mem_limits()users will trigger a NULL dereference [1].THis was not a problem until SO_RESERVE_MEM addition.general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASANKASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]CPU: 1 PID: 3591 Comm: syz-executor153 Not tainted 5.17.0-rc3-syzkaller-00316-gb81b1829e7e3 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011RIP: 0010:sk_prot_mem_limits include/net/sock.h:1523 [inline]RIP: 0010:sock_reserve_memory+0x1d7/0x330 net/core/sock.c:1000Code: 08 00 74 08 48 89 ef e8 27 20 bb f9 4c 03 7c 24 10 48 8b 6d 00 48 83 c5 08 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 ef e8 fb 1f bb f9 48 8b 6d 00 4c 89 ff 48RSP: 0018:ffffc90001f1fb68 EFLAGS: 00010202RAX: 0000000000000001 RBX: ffff88814aabc000 RCX: dffffc0000000000RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff90e18120RBP: 0000000000000008 R08: dffffc0000000000 R09: fffffbfff21c3025R10: fffffbfff21c3025 R11: 0000000000000000 R12: ffffffff8d109840R13: 0000000000001002 R14: 0000000000000001 R15: 0000000000000001FS: 0000555556e08300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033CR2: 00007fc74416f130 CR3: 0000000073d9e000 CR4: 00000000003506e0DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400Call Trace: <TASK> sock_setsockopt+0x14a9/0x3a30 net/core/sock.c:1446 __sys_setsockopt+0x5af/0x980 net/socket.c:2176 __do_sys_setsockopt net/socket.c:2191 [inline] __se_sys_setsockopt net/socket.c:2188 [inline] __x64_sys_setsockopt+0xb1/0xc0 net/socket.c:2188 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xaeRIP: 0033:0x7fc7440fddc9Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48RSP: 002b:00007ffe98f07968 EFLAGS: 00000246 ORIG_RAX: 0000000000000036RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc7440fddc9RDX: 0000000000000049 RSI: 0000000000000001 RDI: 0000000000000004RBP: 0000000000000000 R08: 0000000000000004 R09: 00007ffe98f07990R10: 0000000020000000 R11: 0000000000000246 R12: 00007ffe98f0798cR13: 00007ffe98f079a0 R14: 00007ffe98f079e0 R15: 0000000000000000 </TASK>Modules linked in:---[ end trace 0000000000000000 ]---RIP: 0010:sk_prot_mem_limits include/net/sock.h:1523 [inline]RIP: 0010:sock_reserve_memory+0x1d7/0x330 net/core/sock.c:1000Code: 08 00 74 08 48 89 ef e8 27 20 bb f9 4c 03 7c 24 10 48 8b 6d 00 48 83 c5 08 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 ef e8 fb 1f bb f9 48 8b 6d 00 4c 89 ff 48RSP: 0018:ffffc90001f1fb68 EFLAGS: 00010202RAX: 0000000000000001 RBX: ffff88814aabc000 RCX: dffffc0000000000RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff90e18120RBP: 0000000000000008 R08: dffffc0000000000 R09: fffffbfff21c3025R10: fffffbfff21c3025 R11: 0000000000000000 R12: ffffffff8d109840R13: 0000000000001002 R14: 0000000000000001 R15: 0000000000000001FS: 0000555556e08300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033CR2: 00007fc74416f130 CR3: 0000000073d9e000 CR4: 00000000003506e0DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 漏洞公开时间：2024-07-16 20:15:03 漏洞创建时间：2024-07-16 21:16:32 漏洞详情参考链接： https://nvd.nist.gov/vuln/detail/CVE-2022-48781 <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/25206111512de994dfc914f5b2972a22aa904ef3 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/9d06f489b9e901580159e21fdc29f73df7ed08dc | | | suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48781 | https://bugzilla.suse.com/show_bug.cgi?id=1227946 | | suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2022/CVE-2022-48781.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1227946 | | suse_bugzilla | https://git.kernel.org/stable/c/9d06f489b9e901580159e21fdc29f73df7ed08dc | https://bugzilla.suse.com/show_bug.cgi?id=1227946 | | suse_bugzilla | https://git.kernel.org/stable/c/25206111512de994dfc914f5b2972a22aa904ef3 | https://bugzilla.suse.com/show_bug.cgi?id=1227946 | | ubuntu | https://www.cve.org/CVERecord?id=CVE-2022-48781 | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://git.kernel.org/linus/25206111512de994dfc914f5b2972a22aa904ef3 (5.17-rc5) | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://git.kernel.org/stable/c/9d06f489b9e901580159e21fdc29f73df7ed08dc | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://git.kernel.org/stable/c/25206111512de994dfc914f5b2972a22aa904ef3 | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-48781 | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://launchpad.net/bugs/cve/CVE-2022-48781 | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-48781 | https://ubuntu.com/security/CVE-2022-48781 | | cve_search | | https://git.kernel.org/stable/c/9d06f489b9e901580159e21fdc29f73df7ed08dc | | cve_search | | https://git.kernel.org/stable/c/25206111512de994dfc914f5b2972a22aa904ef3 | </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/25206111512de994dfc914f5b2972a22aa904ef3 | https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | ubuntu | </details> 二、漏洞分析结构反馈 影响性分析说明： Reserved. openEuler评分： 3.9 Vector：CVSS：2.0/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(4.19.90):不受影响 2.openEuler-22.03-LTS-SP1(5.10.0):不受影响 3.openEuler-22.03-LTS-SP3(5.10.0):不受影响 4.openEuler-22.03-LTS-SP4(5.10.0):不受影响 5.master(6.1.0):不受影响 6.openEuler-24.03-LTS(6.6.0):不受影响 7.openEuler-24.03-LTS-Next(6.6.0):不受影响 修复是否涉及abi变化(是/否)： 1.openEuler-20.03-LTS-SP4(4.19.90):否 2.openEuler-22.03-LTS-SP1(5.10.0):否 3.openEuler-22.03-LTS-SP3(5.10.0):否 4.master(6.1.0):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
一、漏洞信息 漏洞编号：[CVE-2022-48781](https://nvd.nist.gov/vuln/detail/CVE-2022-48781) 漏洞归属组件：[kernel](https://gitee.com/src-openeuler/kernel) 漏洞归属的版本：4.19.140,4.19.194,4.19.90,5.10.0,6.1.0,6.1.14,6.1.19,6.1.5,6.1.6,6.1.8,6.4.0,6.6.0 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:crypto: af_alg - get rid of alg_memory_allocatedalg_memory_allocated does not seem to be really used.alg_proto does have a .memory_allocated field, but nocorresponding .sysctl_mem.This means sk_has_account() returns true, but all sk_prot_mem_limits()users will trigger a NULL dereference [1].THis was not a problem until SO_RESERVE_MEM addition.general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASANKASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]CPU: 1 PID: 3591 Comm: syz-executor153 Not tainted 5.17.0-rc3-syzkaller-00316-gb81b1829e7e3 #0Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011RIP: 0010:sk_prot_mem_limits include/net/sock.h:1523 [inline]RIP: 0010:sock_reserve_memory+0x1d7/0x330 net/core/sock.c:1000Code: 08 00 74 08 48 89 ef e8 27 20 bb f9 4c 03 7c 24 10 48 8b 6d 00 48 83 c5 08 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 ef e8 fb 1f bb f9 48 8b 6d 00 4c 89 ff 48RSP: 0018:ffffc90001f1fb68 EFLAGS: 00010202RAX: 0000000000000001 RBX: ffff88814aabc000 RCX: dffffc0000000000RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff90e18120RBP: 0000000000000008 R08: dffffc0000000000 R09: fffffbfff21c3025R10: fffffbfff21c3025 R11: 0000000000000000 R12: ffffffff8d109840R13: 0000000000001002 R14: 0000000000000001 R15: 0000000000000001FS: 0000555556e08300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033CR2: 00007fc74416f130 CR3: 0000000073d9e000 CR4: 00000000003506e0DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400Call Trace: <TASK> sock_setsockopt+0x14a9/0x3a30 net/core/sock.c:1446 __sys_setsockopt+0x5af/0x980 net/socket.c:2176 __do_sys_setsockopt net/socket.c:2191 [inline] __se_sys_setsockopt net/socket.c:2188 [inline] __x64_sys_setsockopt+0xb1/0xc0 net/socket.c:2188 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xaeRIP: 0033:0x7fc7440fddc9Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48RSP: 002b:00007ffe98f07968 EFLAGS: 00000246 ORIG_RAX: 0000000000000036RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc7440fddc9RDX: 0000000000000049 RSI: 0000000000000001 RDI: 0000000000000004RBP: 0000000000000000 R08: 0000000000000004 R09: 00007ffe98f07990R10: 0000000020000000 R11: 0000000000000246 R12: 00007ffe98f0798cR13: 00007ffe98f079a0 R14: 00007ffe98f079e0 R15: 0000000000000000 </TASK>Modules linked in:---[ end trace 0000000000000000 ]---RIP: 0010:sk_prot_mem_limits include/net/sock.h:1523 [inline]RIP: 0010:sock_reserve_memory+0x1d7/0x330 net/core/sock.c:1000Code: 08 00 74 08 48 89 ef e8 27 20 bb f9 4c 03 7c 24 10 48 8b 6d 00 48 83 c5 08 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 ef e8 fb 1f bb f9 48 8b 6d 00 4c 89 ff 48RSP: 0018:ffffc90001f1fb68 EFLAGS: 00010202RAX: 0000000000000001 RBX: ffff88814aabc000 RCX: dffffc0000000000RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff90e18120RBP: 0000000000000008 R08: dffffc0000000000 R09: fffffbfff21c3025R10: fffffbfff21c3025 R11: 0000000000000000 R12: ffffffff8d109840R13: 0000000000001002 R14: 0000000000000001 R15: 0000000000000001FS: 0000555556e08300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033CR2: 00007fc74416f130 CR3: 0000000073d9e000 CR4: 00000000003506e0DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 漏洞公开时间：2024-07-16 20:15:03 漏洞创建时间：2024-07-16 21:16:32 漏洞详情参考链接： https://nvd.nist.gov/vuln/detail/CVE-2022-48781 <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/25206111512de994dfc914f5b2972a22aa904ef3 | | | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | https://git.kernel.org/stable/c/9d06f489b9e901580159e21fdc29f73df7ed08dc | | | suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48781 | https://bugzilla.suse.com/show_bug.cgi?id=1227946 | | suse_bugzilla | https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2022/CVE-2022-48781.mbox | https://bugzilla.suse.com/show_bug.cgi?id=1227946 | | suse_bugzilla | https://git.kernel.org/stable/c/9d06f489b9e901580159e21fdc29f73df7ed08dc | https://bugzilla.suse.com/show_bug.cgi?id=1227946 | | suse_bugzilla | https://git.kernel.org/stable/c/25206111512de994dfc914f5b2972a22aa904ef3 | https://bugzilla.suse.com/show_bug.cgi?id=1227946 | | ubuntu | https://www.cve.org/CVERecord?id=CVE-2022-48781 | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://git.kernel.org/linus/25206111512de994dfc914f5b2972a22aa904ef3 (5.17-rc5) | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://git.kernel.org/stable/c/9d06f489b9e901580159e21fdc29f73df7ed08dc | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://git.kernel.org/stable/c/25206111512de994dfc914f5b2972a22aa904ef3 | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-48781 | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://launchpad.net/bugs/cve/CVE-2022-48781 | https://ubuntu.com/security/CVE-2022-48781 | | ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-48781 | https://ubuntu.com/security/CVE-2022-48781 | | cve_search | | https://git.kernel.org/stable/c/9d06f489b9e901580159e21fdc29f73df7ed08dc | | cve_search | | https://git.kernel.org/stable/c/25206111512de994dfc914f5b2972a22aa904ef3 | </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/25206111512de994dfc914f5b2972a22aa904ef3 | https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 | ubuntu | </details> 二、漏洞分析结构反馈 影响性分析说明： Reserved. openEuler评分： 3.9 Vector：CVSS：2.0/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(4.19.90):不受影响 2.openEuler-22.03-LTS-SP1(5.10.0):不受影响 3.openEuler-22.03-LTS-SP3(5.10.0):不受影响 4.openEuler-22.03-LTS-SP4(5.10.0):不受影响 5.master(6.1.0):不受影响 6.openEuler-24.03-LTS(6.6.0):不受影响 7.openEuler-24.03-LTS-Next(6.6.0):不受影响 修复是否涉及abi变化(是/否)： 1.openEuler-20.03-LTS-SP4(4.19.90):否 2.openEuler-22.03-LTS-SP1(5.10.0):否 3.openEuler-22.03-LTS-SP3(5.10.0):否 4.master(6.1.0):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
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