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CVE-2025-38152— remoteproc: core: Clear table_sz when rproc_shutdown

EPSS 0.11% · P29
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I. Basic Information for CVE-2025-38152

Vulnerability Information
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Vulnerability Title
remoteproc: core: Clear table_sz when rproc_shutdown
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: remoteproc: core: Clear table_sz when rproc_shutdown There is case as below could trigger kernel dump: Use U-Boot to start remote processor(rproc) with resource table published to a fixed address by rproc. After Kernel boots up, stop the rproc, load a new firmware which doesn't have resource table ,and start rproc. When starting rproc with a firmware not have resource table, `memcpy(loaded_table, rproc->cached_table, rproc->table_sz)` will trigger dump, because rproc->cache_table is set to NULL during the last stop operation, but rproc->table_sz is still valid. This issue is found on i.MX8MP and i.MX9. Dump as below: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=000000010af63000 [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP Modules linked in: CPU: 2 UID: 0 PID: 1060 Comm: sh Not tainted 6.14.0-rc7-next-20250317-dirty #38 Hardware name: NXP i.MX8MPlus EVK board (DT) pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __pi_memcpy_generic+0x110/0x22c lr : rproc_start+0x88/0x1e0 Call trace: __pi_memcpy_generic+0x110/0x22c (P) rproc_boot+0x198/0x57c state_store+0x40/0x104 dev_attr_store+0x18/0x2c sysfs_kf_write+0x7c/0x94 kernfs_fop_write_iter+0x120/0x1cc vfs_write+0x240/0x378 ksys_write+0x70/0x108 __arm64_sys_write+0x1c/0x28 invoke_syscall+0x48/0x10c el0_svc_common.constprop.0+0xc0/0xe0 do_el0_svc+0x1c/0x28 el0_svc+0x30/0xcc el0t_64_sync_handler+0x10c/0x138 el0t_64_sync+0x198/0x19c Clear rproc->table_sz to address the issue.
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rproc_shutdown未清除table_sz，可能导致内存损坏。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux 9dc9507f1880fb6225e3e058cb5219b152cbf198 ~ 6e66bca8cd51ebedd5d32426906a38e4a3c69c5f -
LinuxLinux 5.13 -

II. Public POCs for CVE-2025-38152

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III. Intelligence Information for CVE-2025-38152

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Same Patch Batch · Linux · 2025-04-18 · 23 CVEs total

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CVE-2025-37785ext4: fix OOB read when checking dotdot dir
CVE-2025-37860sfc: fix NULL dereferences in ef100_process_design_param()
CVE-2025-37925jfs: reject on-disk inodes of an unsupported type
CVE-2025-37893LoongArch: BPF: Fix off-by-one error in build_prologue()
CVE-2025-38049x86/resctrl: Fix allocation of cleanest CLOSID on platforms with no monitors
CVE-2025-38104drm/amdgpu: Replace Mutex with Spinlock for RLCG register access to avoid Priority Inversi
CVE-2025-38240drm/mediatek: dp: drm_err => dev_err in HPD path to avoid NULL ptr
CVE-2025-38479dmaengine: fsl-edma: free irq correctly in remove path
CVE-2025-38575ksmbd: use aead_request_free to match aead_request_alloc
CVE-2025-39688nfsd: allow SC_STATUS_FREEABLE when searching via nfs4_lookup_stateid()
CVE-2025-37838HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Con
CVE-2025-39735jfs: fix slab-out-of-bounds read in ea_get()
CVE-2025-39728clk: samsung: Fix UBSAN panic in samsung_clk_init()
CVE-2025-39755staging: gpib: Fix cb7210 pcmcia Oops
CVE-2025-39778objtool, nvmet: Fix out-of-bounds stack access in nvmet_ctrl_state_show()
CVE-2025-39930ASoC: simple-card-utils: Don't use __free(device_node) at graph_util_parse_dai()
CVE-2025-39989x86/mce: use is_copy_from_user() to determine copy-from-user context
CVE-2025-40014objtool, spi: amd: Fix out-of-bounds stack access in amd_set_spi_freq()
CVE-2025-40114iio: 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
Same vendor: Linux

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