CVE-2025-38446— clk: imx: Fix an out-of-bounds access in dispmix_csr_clk_dev_data
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 8
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 5224b189462ff70df328f173b71acfd925092c3c< fcee75daecc5234ee3482d8cf3518bf021d8a0a5 | affected |
5224b189462ff70df328f173b71acfd925092c3c< a956daad67cec454ee985e103e167711fab5b9b8 | affected | ||
5224b189462ff70df328f173b71acfd925092c3c< aacc875a448d363332b9df0621dde6d3a225ea9f | affected | ||
6.10 | affected | ||
< 6.10 | unaffected | ||
6.12.39≤ 6.12.* | unaffected | ||
6.15.7≤ 6.15.* | unaffected | ||
6.16≤ * | unaffected |
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I. Basic Information for CVE-2025-38446
Vulnerability Information
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Vulnerability Title
clk: imx: Fix an out-of-bounds access in dispmix_csr_clk_dev_data
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: clk: imx: Fix an out-of-bounds access in dispmix_csr_clk_dev_data When num_parents is 4, __clk_register() occurs an out-of-bounds when accessing parent_names member. Use ARRAY_SIZE() instead of hardcode number here. BUG: KASAN: global-out-of-bounds in __clk_register+0x1844/0x20d8 Read of size 8 at addr ffff800086988e78 by task kworker/u24:3/59 Hardware name: NXP i.MX95 19X19 board (DT) Workqueue: events_unbound deferred_probe_work_func Call trace: dump_backtrace+0x94/0xec show_stack+0x18/0x24 dump_stack_lvl+0x8c/0xcc print_report+0x398/0x5fc kasan_report+0xd4/0x114 __asan_report_load8_noabort+0x20/0x2c __clk_register+0x1844/0x20d8 clk_hw_register+0x44/0x110 __clk_hw_register_mux+0x284/0x3a8 imx95_bc_probe+0x4f4/0xa70
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于dispmix_csr_clk_dev_data中的越界访问问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-38446
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Linux · 2025-07-25 · 114 CVEs total
| CVE-2025-38429 | 10.0 CRITICAL | bus: mhi: ep: Update read pointer only after buffer is written |
| CVE-2025-38411 | 9.8 CRITICAL | netfs: Fix double put of request |
| CVE-2025-38430 | 9.8 CRITICAL | nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request |
| CVE-2025-38439 | 9.8 CRITICAL | bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT |
| CVE-2025-38365 | 9.1 CRITICAL | btrfs: fix a race between renames and directory logging |
| CVE-2025-38377 | 8.8 HIGH | rose: fix dangling neighbour pointers in rose_rt_device_down() |
| CVE-2025-38367 | 8.8 HIGH | LoongArch: KVM: Avoid overflow with array index |
| CVE-2025-38437 | 8.8 HIGH | ksmbd: fix potential use-after-free in oplock/lease break ack |
| CVE-2025-38375 | 8.4 HIGH | virtio-net: ensure the received length does not exceed allocated size |
| CVE-2025-38395 | 8.4 HIGH | regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods |
| CVE-2025-38435 | 7.8 HIGH | riscv: vector: Fix context save/restore with xtheadvector |
| CVE-2025-38422 | 7.8 HIGH | net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices |
| CVE-2025-38434 | 7.8 HIGH | Revert "riscv: Define TASK_SIZE_MAX for __access_ok()" |
| CVE-2025-38449 | 7.8 HIGH | drm/gem: Acquire references on GEM handles for framebuffers |
| CVE-2025-38382 | 7.8 HIGH | btrfs: fix iteration of extrefs during log replay |
| CVE-2025-38412 | 7.8 HIGH | platform/x86: dell-wmi-sysman: Fix WMI data block retrieval in sysfs callbacks |
| CVE-2025-38447 | 7.8 HIGH | mm/rmap: fix potential out-of-bounds page table access during batched unmap |
| CVE-2025-38398 | 7.8 HIGH | spi: spi-qpic-snand: reallocate BAM transactions |
| CVE-2025-38408 | 7.8 HIGH | genirq/irq_sim: Initialize work context pointers properly |
| CVE-2025-38396 | 7.8 HIGH | fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass |
Showing top 20 of 114 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
Same vendor: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
V. Comments for CVE-2025-38446
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