cbcvebase.
CVE-2022-48810
published 2024-07-16

CVE-2022-48810: In the Linux kernel, the following vulnerability has been resolved: ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path…

PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
11.5th percentile
In the Linux kernel, the following vulnerability has been resolved: ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path ip[6]mr_free_table() can only be called under RTNL lock. RTNL: assertion failed at net/core/dev.c (10367) WARNING: CPU: 1 PID: 5890 at net/core/dev.c:10367 unregister_netdevice_many+0x1246/0x1850 net/core/dev.c:10367 Modules linked in: CPU: 1 PID: 5890 Comm: syz-executor.2 Not tainted 5.16.0-syzkaller-11627-g422ee58dc0ef #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:unregister_netdevice_many+0x1246/0x1850 net/core/dev.c:10367 Code: 0f 85 9b ee ff ff e8 69 07 4b fa ba 7f 28 00 00 48 c7 c6 00 90 ae 8a 48 c7 c7 40 90 ae 8a c6 05 6d b1 51 06 01 e8 8c 90 d8 01 0b e9 70 ee ff ff e8 3e 07 4b fa 4c 89 e7 e8 86 2a 59 fa e9 ee RSP: 0018:ffffc900046ff6e0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888050f51d00 RSI: ffffffff815fa008 RDI: fffff520008dfece RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815f3d6e R11: 0000000000000000 R12: 00000000fffffff4 R13: dffffc0000000000 R14: ffffc900046ff750 R15: ffff88807b7dc000 FS: 00007f4ab736e700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fee0b4f8990 CR3: 000000001e7d2000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mroute_clean_tables+0x244/0xb40 net/ipv6/ip6mr.c:1509 ip6mr_free_table net/ipv6/ip6mr.c:389 [inline] ip6mr_rules_init net/ipv6/ip6mr.c:246 [inline] ip6mr_net_init net/ipv6/ip6mr.c:1306 [inline] ip6mr_net_init+0x3f0/0x4e0 net/ipv6/ip6mr.c:1298 ops_init+0xaf/0x470 net/core/net_namespace.c:140 setup_net+0x54f/0xbb0 net/core/net_namespace.c:331 copy_net_ns+0x318/0x760 net/core/net_namespace.c:475 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110 copy_name

Affected

23 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.16.10-1 (bookworm)linux 5.16.10-1 (bookworm)
linuxlinux
linuxlinux>= f243e5a7859a24d10975afb9a1708cac624ba6f1 < 80c529322600dfb1f985b5e3f14c3c6f522ce15480c529322600dfb1f985b5e3f14c3c6f522ce154
linuxlinux>= f243e5a7859a24d10975afb9a1708cac624ba6f1 < b541845dfc4e7df551955e70deec0921d6b297c3b541845dfc4e7df551955e70deec0921d6b297c3
linuxlinux>= f243e5a7859a24d10975afb9a1708cac624ba6f1 < 12b6703e9546902c56b4b9048b893ad49d62bdd412b6703e9546902c56b4b9048b893ad49d62bdd4
linuxlinux>= f243e5a7859a24d10975afb9a1708cac624ba6f1 < 16dcfde98a25340ff0f7879a16bea141d824a19616dcfde98a25340ff0f7879a16bea141d824a196
linuxlinux>= f243e5a7859a24d10975afb9a1708cac624ba6f1 < 09ac0fcb0a82d647f2c61d3d488d367b7ee5bd5109ac0fcb0a82d647f2c61d3d488d367b7ee5bd51
linuxlinux>= f243e5a7859a24d10975afb9a1708cac624ba6f1 < 3cab045c99dbb9a94eb2d1d405f399916eec698a3cab045c99dbb9a94eb2d1d405f399916eec698a
linuxlinux>= f243e5a7859a24d10975afb9a1708cac624ba6f1 < feb9597e22755dce782aae26ac0590c06737e049feb9597e22755dce782aae26ac0590c06737e049
linuxlinux>= f243e5a7859a24d10975afb9a1708cac624ba6f1 < 5611a00697c8ecc5aad04392bea629e9d6a204635611a00697c8ecc5aad04392bea629e9d6a20463
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.103-15.10.103-1
linuxlinux_kernel>= 0 < 5.16.10-15.16.10-1
linuxlinux_kernel>= 0 < 5.16.10-15.16.10-1
linuxlinux_kernel>= 0 < 5.16.10-15.16.10-1
linuxlinux_kernel>= 4.0.1 < 4.9.3024.9.302
linuxlinux_kernel>= 4.10 < 4.14.2674.14.267
linuxlinux_kernel>= 4.15 < 4.19.2304.19.230
linuxlinux_kernel>= 4.20 < 5.4.1805.4.180
linuxlinux_kernel>= 5.11 < 5.15.245.15.24
linuxlinux_kernel>= 5.16 < 5.16.105.16.10
linuxlinux_kernel>= 5.5 < 5.10.1015.10.101

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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