CVE-2025-38479— dmaengine: fsl-edma: free irq correctly in remove path
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I. Basic Information for CVE-2025-38479
Vulnerability Information
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Vulnerability Title
dmaengine: fsl-edma: free irq correctly in remove path
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-edma: free irq correctly in remove path Add fsl_edma->txirq/errirq check to avoid below warning because no errirq at i.MX9 platform. Otherwise there will be kernel dump: WARNING: CPU: 0 PID: 11 at kernel/irq/devres.c:144 devm_free_irq+0x74/0x80 Modules linked in: CPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc7#18 Hardware name: NXP i.MX93 11X11 EVK board (DT) Workqueue: events_unbound deferred_probe_work_func pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : devm_free_irq+0x74/0x80 lr : devm_free_irq+0x48/0x80 Call trace: devm_free_irq+0x74/0x80 (P) devm_free_irq+0x48/0x80 (L) fsl_edma_remove+0xc4/0xc8 platform_remove+0x28/0x44 device_remove+0x4c/0x80
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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fsl-edma未正确释放中断，可能导致内核崩溃。
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-2025-38479
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Same Patch Batch · Linux · 2025-04-18 · 23 CVEs total
| CVE-2025-38637 | net_sched: skbprio: Remove overly strict queue assertions | |
| CVE-2025-37785 | ext4: fix OOB read when checking dotdot dir | |
| CVE-2025-37860 | sfc: fix NULL dereferences in ef100_process_design_param() | |
| CVE-2025-37925 | jfs: reject on-disk inodes of an unsupported type | |
| CVE-2025-37893 | LoongArch: BPF: Fix off-by-one error in build_prologue() | |
| CVE-2025-38049 | x86/resctrl: Fix allocation of cleanest CLOSID on platforms with no monitors | |
| CVE-2025-38104 | drm/amdgpu: Replace Mutex with Spinlock for RLCG register access to avoid Priority Inversi | |
| CVE-2025-38152 | remoteproc: core: Clear table_sz when rproc_shutdown | |
| CVE-2025-38240 | drm/mediatek: dp: drm_err => dev_err in HPD path to avoid NULL ptr | |
| CVE-2025-38575 | ksmbd: use aead_request_free to match aead_request_alloc | |
| CVE-2025-39688 | nfsd: allow SC_STATUS_FREEABLE when searching via nfs4_lookup_stateid() | |
| CVE-2025-37838 | HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Con | |
| CVE-2025-39735 | jfs: fix slab-out-of-bounds read in ea_get() | |
| CVE-2025-39728 | clk: samsung: Fix UBSAN panic in samsung_clk_init() | |
| CVE-2025-39755 | staging: gpib: Fix cb7210 pcmcia Oops | |
| CVE-2025-39778 | objtool, nvmet: Fix out-of-bounds stack access in nvmet_ctrl_state_show() | |
| CVE-2025-39930 | ASoC: simple-card-utils: Don't use __free(device_node) at graph_util_parse_dai() | |
| CVE-2025-39989 | x86/mce: use is_copy_from_user() to determine copy-from-user context | |
| CVE-2025-40014 | objtool, spi: amd: Fix out-of-bounds stack access in amd_set_spi_freq() | |
| CVE-2025-40114 | iio: light: Add check for array bounds in veml6075_read_int_time_ms |
Showing top 20 of 23 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
Same vendor: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
V. Comments for CVE-2025-38479
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