CVE-2025-38024

HIGH EPSS 7.2%
Published Jun 18, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x7d/0xa0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xcf/0x610 mm/kasan/report.c:489 kasan_report+0xb5/0xe0 mm/kasan/report.c:602 rxe_queue_cleanup+0xd0/0xe0 drivers/infiniband/sw/rxe/rxe_queue.c:195 rxe_cq_cleanup+0x3f/0x50 drivers/infiniband/sw/rxe/rxe_cq.c:132 __rxe_cleanup+0x168/0x300 drivers/infiniband/sw/rxe/rxe_pool.c:232 rxe_create_cq+0x22e/0x3a0 drivers/infiniband/sw/rxe/rxe_verbs.c:1109 create_cq+0x658/0xb90 drivers/infiniband/core/uverbs_cmd.c:1052 ib_uverbs_create_cq+0xc7/0x120 drivers/infiniband/core/uverbs_cmd.c:1095 ib_uverbs_write+0x969/0xc90 drivers/infiniband/core/uverbs_main.c:679 vfs_write fs/read_write.c:677 [inline] vfs_write+0x26a/0xcc0 fs/read_write.c:659 ksys_write+0x1b8/0x200 fs/read_write.c:731 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xaa/0x1b0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f In the function rxe_create_cq, when rxe_cq_from_init fails, the function rxe_cleanup will be called to handle the allocated resources. In fact, some memory resources have already been freed in the function rxe_cq_from_init. Thus, this problem will occur. The solution is to let rxe_cleanup do all the work.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
7.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 14

VendorProductVersionRange
linuxlinux_kernel*≥4.8  –  <5.4.294
linuxlinux_kernel*≥5.5  –  <5.10.238
linuxlinux_kernel*≥5.11  –  <5.15.184
linuxlinux_kernel*≥5.16  –  <6.1.140
linuxlinux_kernel*≥6.2  –  <6.6.92
linuxlinux_kernel*≥6.7  –  <6.12.30
linuxlinux_kernel*≥6.13  –  <6.14.8
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
debiandebian_linux11.0any

References 10

  • git.kernel.org https://git.kernel.org/stable/c/16c45ced0b3839d3eee72a86bb172bef6cf58980
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/336edd6b0f5b7fbffc3e065285610624f59e88df
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3a3b73e135e3bd18423d0baa72571319c7feb759
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52daccfc3fa68ee1902d52124921453d7a335591
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c7c80c32e00665234e373ab03fe82f5c5c2c230
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ee4c5a2a38596d548566560c0c022ab797e6f71a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f81b33582f9339d2dc17c69b92040d3650bb4bae
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8f470e3a757425a8f98fb9a5991e3cf62fc7134
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html
    Third Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
    Third Party Advisory

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/16c45ced0b3839d3eee72a86bb172bef6cf58980
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/336edd6b0f5b7fbffc3e065285610624f59e88df
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3a3b73e135e3bd18423d0baa72571319c7feb759
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52daccfc3fa68ee1902d52124921453d7a335591
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c7c80c32e00665234e373ab03fe82f5c5c2c230
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ee4c5a2a38596d548566560c0c022ab797e6f71a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f81b33582f9339d2dc17c69b92040d3650bb4bae
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f8f470e3a757425a8f98fb9a5991e3cf62fc7134
    Patch