cbcvebase.
CVE-2025-38022
published 2025-06-18

CVE-2025-38022: In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem Call Trace…

PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.17%
6.1th percentile
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:408 [inline] print_report+0xc3/0x670 mm/kasan/report.c:521 kasan_report+0xe0/0x110 mm/kasan/report.c:634 strlen+0x93/0xa0 lib/string.c:420 __fortify_strlen include/linux/fortify-string.h:268 [inline] get_kobj_path_length lib/kobject.c:118 [inline] kobject_get_path+0x3f/0x2a0 lib/kobject.c:158 kobject_uevent_env+0x289/0x1870 lib/kobject_uevent.c:545 ib_register_device drivers/infiniband/core/device.c:1472 [inline] ib_register_device+0x8cf/0xe00 drivers/infiniband/core/device.c:1393 rxe_register_device+0x275/0x320 drivers/infiniband/sw/rxe/rxe_verbs.c:1552 rxe_net_add+0x8e/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:550 rxe_newlink+0x70/0x190 drivers/infiniband/sw/rxe/rxe.c:225 nldev_newlink+0x3a3/0x680 drivers/infiniband/core/nldev.c:1796 rdma_nl_rcv_msg+0x387/0x6e0 drivers/infiniband/core/netlink.c:195 rdma_nl_rcv_skb.constprop.0.isra.0+0x2e5/0x450 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] netlink_unicast+0x53a/0x7f0 net/netlink/af_netlink.c:1339 netlink_sendmsg+0x8d1/0xdd0 net/netlink/af_netlink.c:1883 sock_sendmsg_nosec net/socket.c:712 [inline] __sock_sendmsg net/socket.c:727 [inline] ____sys_sendmsg+0xa95/0xc70 net/socket.c:2566 ___sys_sendmsg+0x134/0x1d0 net/socket.c:2620 __sys_sendmsg+0x16d/0x220 net/socket.c:2652 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f This problem is similar to the problem that the commit 1d6a9e7449e2 ("RDMA/core: Fix use-after-free when rename device name") fixes. The root cause is: the function ib_device_rename() renames the name with lock. But in the function kobject_uevent(), this name is accessed without lock protecti

Affected

54 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.162-1 (bookworm)linux 6.1.162-1 (bookworm)
debianlinux-6.1< linux 6.1.162-1 (bookworm)linux 6.1.162-1 (bookworm)
linuxlinux
linuxlinux
linuxlinux>= 5.10.4 < 5.10.2485.10.248
linuxlinux>= 5.4.86 < 5.55.5
linuxlinux>= 53e9a5a692f839780084ad81dbd461ec917f74f7 < ba467b6870ea2a73590478d9612d6ea1dcdd68b7ba467b6870ea2a73590478d9612d6ea1dcdd68b7
linuxlinux>= 779e0bf47632c609c59f527f9711ecd3214dccb0 < 5629064f92f0de6d6b3572055cd35361c3ad953c5629064f92f0de6d6b3572055cd35361c3ad953c
linuxlinux>= 779e0bf47632c609c59f527f9711ecd3214dccb0 < 312dae3499106ec8cb7442ada12be080aa9fbc3b312dae3499106ec8cb7442ada12be080aa9fbc3b
linuxlinux>= 779e0bf47632c609c59f527f9711ecd3214dccb0 < 17d3103325e891e10994e7aa28d12bea04dc2c6017d3103325e891e10994e7aa28d12bea04dc2c60
linuxlinux>= 779e0bf47632c609c59f527f9711ecd3214dccb0 < 10c7f1c647da3b77ef8827d974a97b6530b64df010c7f1c647da3b77ef8827d974a97b6530b64df0
linuxlinux>= 779e0bf47632c609c59f527f9711ecd3214dccb0 < 03df57ad4b0ff9c5a93ff981aba0b42578ad157103df57ad4b0ff9c5a93ff981aba0b42578ad1571
linuxlinux>= 779e0bf47632c609c59f527f9711ecd3214dccb0 < d0706bfd3ee40923c001c6827b786a309e2a8713d0706bfd3ee40923c001c6827b786a309e2a8713
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.249-15.10.249-1
linuxlinux_kernel>= 0 < 6.1.162-16.1.162-1
linuxlinux_kernel>= 0 < 6.12.30-16.12.30-1
linuxlinux_kernel>= 0 < 6.12.30-16.12.30-1
linuxlinux_kernel>= 0 < 5.15.0-173.1835.15.0-173.183
linuxlinux_kernel>= 5.10.4 < 6.12.306.12.30
linuxlinux_kernel>= 5.4.86 < 5.55.5
linuxlinux_kernel>= 6.13 < 6.14.86.14.8
msrcazl3_kernel_6.6.104.2-4_on_azure_linux_3.0
msrcazl3_kernel_6.6.112.1-2_on_azure_linux_3.0
msrcazl3_kernel_6.6.117.1-1_on_azure_linux_3.0

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
vendor_ubuntu7.8HIGH
vendor_msrc5.1MEDIUM
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