Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Return CQE error if invalid lkey was supplied RXE is missing update of WQE status in LOCAL_WRITE failures. This caused the following kernel panic if someone sent an atomic operation with an explicitly wrong lkey. [leonro@vm ~]$ mkt test test_atomic_invalid_lkey (tests.test_atomic.AtomicTest) ... WARNING: CPU: 5 PID: 263 at drivers/infiniband/sw/rxe/rxe_comp.c:740 rxe_completer+0x1a6d/0x2e30 [rdma_rxe] Modules linked in: crc32_generic rdma_rxe ip6_udp_tunnel udp_tunnel rdma_ucm rdma_cm ib_umad ib_ipoib iw_cm ib_cm mlx5_ib ib_uverbs ib_core mlx5_core ptp pps_core CPU: 5 PID: 263 Comm: python3 Not tainted 5.13.0-rc1+ #2936 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 RIP: 0010:rxe_completer+0x1a6d/0x2e30 [rdma_rxe] Code: 03 0f 8e 65 0e 00 00 3b 93 10 06 00 00 0f 84 82 0a 00 00 4c 89 ff 4c 89 44 24 38 e8 2d 74 a9 e1 4c 8b 44 24 38 e9 1c f5 ff ff <0f> 0b e9 0c e8 ff ff b8 05 00 00 00 41 bf 05 00 00 00 e9 ab e7 ff RSP: 0018:ffff8880158af090 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff888016a78000 RCX: ffffffffa0cf1652 RDX: 1ffff9200004b442 RSI: 0000000000000004 RDI: ffffc9000025a210 RBP: dffffc0000000000 R08: 00000000ffffffea R09: ffff88801617740b R10: ffffed1002c2ee81 R11: 0000000000000007 R12: ffff88800f3b63e8 R13: ffff888016a78008 R14: ffffc9000025a180 R15: 000000000000000c FS: 00007f88b622a740(0000) GS:ffff88806d540000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f88b5a1fa10 CR3: 000000000d848004 CR4: 0000000000370ea0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rxe_do_task+0x130/0x230 [rdma_rxe] rxe_rcv+0xb11/0x1df0 [rdma_rxe] rxe_loopback+0x157/0x1e0 [rdma_rxe] rxe_responder+0x5532/0x7620 [rdma_rxe] rxe_do_task+0x130/0x230 [rdma_rxe] rxe_rcv+0x9c8/0x1df0 [rdma_rxe] rxe_loopback+0x157/0x1e0 [rdma_rxe] rxe_requester+0x1efd/0x58c0 [rdma_rxe] rxe_do_task+0x130/0x230 [rdma_rxe] rxe_post_send+0x998/0x1860 [rdma_rxe] ib_uverbs_post_send+0xd5f/0x1220 [ib_uverbs] ib_uverbs_write+0x847/0xc80 [ib_uverbs] vfs_write+0x1c5/0x840 ksys_write+0x176/0x1d0 do_syscall_64+0x3f/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xae

Metrics

 

CVSS Version 4.0 CVSS Version 3.x CVSS Version 2.0

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score:  5.5 MEDIUM

Vector:  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0 Severity and Vector Strings:

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://git.kernel.org/stable/c/abe31d25facdb9109fe2cf69890748295291570c	Patch
https://git.kernel.org/stable/c/abe31d25facdb9109fe2cf69890748295291570c	Patch
https://git.kernel.org/stable/c/dc07628bd2bbc1da768e265192c28ebd301f509d	Patch
https://git.kernel.org/stable/c/dc07628bd2bbc1da768e265192c28ebd301f509d	Patch

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information	NIST

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Change History

5 change records found show changes

Initial Analysis by NIST 12/12/2024 9:48:50 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Added	CWE		NIST NVD-CWE-noinfo
Added	CPE Configuration		OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.8 up to (excluding) 5.12.7 *cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:*
Changed	Reference Type	https://git.kernel.org/stable/c/abe31d25facdb9109fe2cf69890748295291570c No Types Assigned	https://git.kernel.org/stable/c/abe31d25facdb9109fe2cf69890748295291570c Patch
Changed	Reference Type	https://git.kernel.org/stable/c/abe31d25facdb9109fe2cf69890748295291570c No Types Assigned	https://git.kernel.org/stable/c/abe31d25facdb9109fe2cf69890748295291570c Patch
Changed	Reference Type	https://git.kernel.org/stable/c/dc07628bd2bbc1da768e265192c28ebd301f509d No Types Assigned	https://git.kernel.org/stable/c/dc07628bd2bbc1da768e265192c28ebd301f509d Patch
Changed	Reference Type	https://git.kernel.org/stable/c/dc07628bd2bbc1da768e265192c28ebd301f509d No Types Assigned	https://git.kernel.org/stable/c/dc07628bd2bbc1da768e265192c28ebd301f509d Patch

CVE Modified by CVE 11/21/2024 1:35:21 AM

Action	Type	Old Value	New Value
Added	Reference		https://git.kernel.org/stable/c/abe31d25facdb9109fe2cf69890748295291570c
Added	Reference		https://git.kernel.org/stable/c/dc07628bd2bbc1da768e265192c28ebd301f509d

CVE Modified by kernel.org 5/28/2024 4:15:38 PM

Action	Type	Old Value	New Value

CVE Modified by kernel.org 5/14/2024 5:46:19 AM

Action	Type	Old Value	New Value

New CVE Received from kernel.org 3/01/2024 5:15:47 PM

Action	Type	Old Value	New Value
Added	Description		Record truncated, showing 500 of 2384 characters. View Entire Change Record In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Return CQE error if invalid lkey was supplied RXE is missing update of WQE status in LOCAL_WRITE failures. This caused the following kernel panic if someone sent an atomic operation with an explicitly wrong lkey. [leonro@vm ~]$ mkt test test_atomic_invalid_lkey (tests.test_atomic.AtomicTest) ... WARNING: CPU: 5 PID: 263 at drivers/infiniband/sw/rxe/rxe_comp.c:740 rxe_completer+0x1a6d/0x2e30 [rdma_rxe] Modules lin
Added	Reference		Linux https://git.kernel.org/stable/c/abe31d25facdb9109fe2cf69890748295291570c [No types assigned]
Added	Reference		Linux https://git.kernel.org/stable/c/dc07628bd2bbc1da768e265192c28ebd301f509d [No types assigned]