CVE-2025-38418

remoteproc: core: Release rproc->clean_table after rproc_attach() fails

Severity Score

"-"

*CVSS v-

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In the Linux kernel, the following vulnerability has been resolved: remoteproc: core: Release rproc->clean_table after rproc_attach() fails When rproc->state = RPROC_DETACHED is attached to remote processor
through rproc_attach(), if rproc_handle_resources() returns failure,
then the clean table should be released, otherwise the following
memory leak will occur. unreferenced object 0xffff000086a99800 (size 1024):
comm "kworker/u12:3", pid 59, jiffies 4294893670 (age 121.140s)
hex dump (first 32 bytes):
00 00 00 00 00 80 00 00 00 00 00 00 00 00 10 00 ............
00 00 00 00 00 00 08 00 00 00 00 00 00 00 00 00 ............
backtrace: [<000000008bbe4ca8>] slab_post_alloc_hook+0x98/0x3fc [<000000003b8a272b>] __kmem_cache_alloc_node+0x13c/0x230 [<000000007a507c51>] __kmalloc_node_track_caller+0x5c/0x260 [<0000000037818dae>] kmemdup+0x34/0x60 [<00000000610f7f57>] rproc_boot+0x35c/0x56c [<0000000065f8871a>] rproc_add+0x124/0x17c [<00000000497416ee>] imx_rproc_probe+0x4ec/0x5d4 [<000000003bcaa37d>] platform_probe+0x68/0xd8 [<00000000771577f9>] really_probe+0x110/0x27c [<00000000531fea59>] __driver_probe_device+0x78/0x12c [<0000000080036a04>] driver_probe_device+0x3c/0x118 [<000000007e0bddcb>] __device_attach_driver+0xb8/0xf8 [<000000000cf1fa33>] bus_for_each_drv+0x84/0xe4 [<000000001a53b53e>] __device_attach+0xfc/0x18c [<00000000d1a2a32c>] device_initial_probe+0x14/0x20 [<00000000d8f8b7ae>] bus_probe_device+0xb0/0xb4 unreferenced object 0xffff0000864c9690 (size 16):

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: remoteproc: core: Liberar rproc->clean_table después de que rproc_attach() falla Cuando rproc->state = RPROC_DETACHED se adjunta al procesador remoto a través de rproc_attach(), si rproc_handle_resources() devuelve un error, entonces se debe liberar la tabla limpia; de lo contrario, se producirá la siguiente pérdida de memoria. unreferenced object 0xffff000086a99800 (size 1024): comm "kworker/u12:3", pid 59, jiffies 4294893670 (age 121.140s) hex dump (first 32 bytes): 00 00 00 00 00 80 00 00 00 00 00 00 00 00 10 00 ............ 00 00 00 00 00 00 08 00 00 00 00 00 00 00 00 00 ............ backtrace: [<000000008bbe4ca8>] slab_post_alloc_hook+0x98/0x3fc [<000000003b8a272b>] __kmem_cache_alloc_node+0x13c/0x230 [<000000007a507c51>] __kmalloc_node_track_caller+0x5c/0x260 [<0000000037818dae>] kmemdup+0x34/0x60 [<00000000610f7f57>] rproc_boot+0x35c/0x56c [<0000000065f8871a>] rproc_add+0x124/0x17c [<00000000497416ee>] imx_rproc_probe+0x4ec/0x5d4 [<000000003bcaa37d>] platform_probe+0x68/0xd8 [<00000000771577f9>] really_probe+0x110/0x27c [<00000000531fea59>] __driver_probe_device+0x78/0x12c [<0000000080036a04>] driver_probe_device+0x3c/0x118 [<000000007e0bddcb>] __device_attach_driver+0xb8/0xf8 [<000000000cf1fa33>] bus_for_each_drv+0x84/0xe4 [<000000001a53b53e>] __device_attach+0xfc/0x18c [<00000000d1a2a32c>] device_initial_probe+0x14/0x20 [<00000000d8f8b7ae>] bus_probe_device+0xb0/0xb4 unreferenced object 0xffff0000864c9690 (size 16):

*Credits: N/A

CVSS Scores

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2025-04-16 CVE Reserved
2025-07-25 CVE Published
2025-07-28 CVE Updated
2025-08-26 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (7)

URL	Tag	Source
https://git.kernel.org/stable/c/9dc9507f1880fb6225e3e058cb5219b152cbf198	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/3562c09feeb8d8e9d102ce6840e8c7d57a7feb5c	2025-06-27
https://git.kernel.org/stable/c/bf876fd9dc2d0c9fff96aef63d4346719f206fc1	2025-06-27
https://git.kernel.org/stable/c/3ee979709e16a83b257bc9a544a7ff71fd445ea9	2025-06-27
https://git.kernel.org/stable/c/f4ef928ca504c996f9222eb2c59ac6d6eefd9c75	2025-06-27
https://git.kernel.org/stable/c/6fe9486d709e4a60990843832501ef6556440ca7	2025-06-27
https://git.kernel.org/stable/c/bcd241230fdbc6005230f80a4f8646ff5a84f15b	2025-05-06

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.13 < 5.15.186 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 5.15.186"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.13 < 6.1.142 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 6.1.142"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.13 < 6.6.95 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 6.6.95"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.13 < 6.12.35 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 6.12.35"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.13 < 6.15.4 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 6.15.4"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 5.13 < 6.16 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 6.16"		en		Affected