cbcvebase.
CVE-2024-53215
published 2024-12-27

CVE-2024-53215: In the Linux kernel, the following vulnerability has been resolved: svcrdma: fix miss destroy percpu_counter in svc_rdma_proc_init() There's issue as follows…

PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
12.8th percentile
In the Linux kernel, the following vulnerability has been resolved: svcrdma: fix miss destroy percpu_counter in svc_rdma_proc_init() There's issue as follows: RPC: Registered rdma transport module. RPC: Registered rdma backchannel transport module. RPC: Unregistered rdma transport module. RPC: Unregistered rdma backchannel transport module. BUG: unable to handle page fault for address: fffffbfff80c609a PGD 123fee067 P4D 123fee067 PUD 123fea067 PMD 10c624067 PTE 0 Oops: Oops: 0000 [#1] PREEMPT SMP KASAN NOPTI RIP: 0010:percpu_counter_destroy_many+0xf7/0x2a0 Call Trace: __die+0x1f/0x70 page_fault_oops+0x2cd/0x860 spurious_kernel_fault+0x36/0x450 do_kern_addr_fault+0xca/0x100 exc_page_fault+0x128/0x150 asm_exc_page_fault+0x26/0x30 percpu_counter_destroy_many+0xf7/0x2a0 mmdrop+0x209/0x350 finish_task_switch.isra.0+0x481/0x840 schedule_tail+0xe/0xd0 ret_from_fork+0x23/0x80 ret_from_fork_asm+0x1a/0x30 If register_sysctl() return NULL, then svc_rdma_proc_cleanup() will not destroy the percpu counters which init in svc_rdma_proc_init(). If CONFIG_HOTPLUG_CPU is enabled, residual nodes may be in the 'percpu_counters' list. The above issue may occur once the module is removed. If the CONFIG_HOTPLUG_CPU configuration is not enabled, memory leakage occurs. To solve above issue just destroy all percpu counters when register_sysctl() return NULL.

Affected

22 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.123-1 (bookworm)linux 6.1.123-1 (bookworm)
debianlinux-6.1< linux 6.1.123-1 (bookworm)linux 6.1.123-1 (bookworm)
linuxlinux
linuxlinux>= df971cd853c05778ae1175e8aeb80a04bb9d4be5 < a12c897adf40b6e2b4a56e6912380c31bd7b2479a12c897adf40b6e2b4a56e6912380c31bd7b2479
linuxlinux>= df971cd853c05778ae1175e8aeb80a04bb9d4be5 < 94d2d6d398706ab7218a26d61e12919c4b498e0994d2d6d398706ab7218a26d61e12919c4b498e09
linuxlinux>= df971cd853c05778ae1175e8aeb80a04bb9d4be5 < 1c9a99c89e45b22eb556fd2f3f729f2683f247d51c9a99c89e45b22eb556fd2f3f729f2683f247d5
linuxlinux>= df971cd853c05778ae1175e8aeb80a04bb9d4be5 < ebf47215d46992caea660ec01cd618005d9e687aebf47215d46992caea660ec01cd618005d9e687a
linuxlinux>= df971cd853c05778ae1175e8aeb80a04bb9d4be5 < 20322edcbad82a60321a8615a99ca73a9611115f20322edcbad82a60321a8615a99ca73a9611115f
linuxlinux>= df971cd853c05778ae1175e8aeb80a04bb9d4be5 < ce89e742a4c12b20f09a43fec1b21db33f2166cdce89e742a4c12b20f09a43fec1b21db33f2166cd
linuxlinux_kernel>= 0 < 6.1.123-16.1.123-1
linuxlinux_kernel>= 0 < 6.12.3-16.12.3-1
linuxlinux_kernel>= 0 < 6.12.3-16.12.3-1
linuxlinux_kernel>= 0 < 5.15.0-135.1465.15.0-135.146
linuxlinux_kernel>= 0 < 6.8.0-58.606.8.0-58.60
linuxlinux_kernel>= 0 < 6.11.0-18.186.11.0-18.18
linuxlinux_kernel>= 5.12 < 5.15.1745.15.174
linuxlinux_kernel>= 5.16 < 6.1.1206.1.120
linuxlinux_kernel>= 6.12 < 6.12.26.12.2
linuxlinux_kernel>= 6.2 < 6.6.646.6.64
linuxlinux_kernel>= 6.7 < 6.11.116.11.11
msrccbl2_kernel_5.15.173.1-2_on_cbl_mariner_2.0
msrccbl2_kernel_5.15.176.3-1_on_cbl_mariner_2.0

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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