CVE-2025-38418

Description

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):

Reserved 2025-04-16 | Published 2025-07-25 | Updated 2025-07-25 | Assigner Linux

Product status

Default status
unaffected

9dc9507f1880fb6225e3e058cb5219b152cbf198 before 3562c09feeb8d8e9d102ce6840e8c7d57a7feb5c
affected

9dc9507f1880fb6225e3e058cb5219b152cbf198 before bf876fd9dc2d0c9fff96aef63d4346719f206fc1
affected

9dc9507f1880fb6225e3e058cb5219b152cbf198 before 3ee979709e16a83b257bc9a544a7ff71fd445ea9
affected

9dc9507f1880fb6225e3e058cb5219b152cbf198 before f4ef928ca504c996f9222eb2c59ac6d6eefd9c75
affected

9dc9507f1880fb6225e3e058cb5219b152cbf198 before 6fe9486d709e4a60990843832501ef6556440ca7
affected

9dc9507f1880fb6225e3e058cb5219b152cbf198 before bcd241230fdbc6005230f80a4f8646ff5a84f15b
affected

Default status
affected

5.13
affected

Any version before 5.13
unaffected

5.15.186
unaffected

6.1.142
unaffected

6.6.95
unaffected

6.12.35
unaffected

6.15.4
unaffected

6.16-rc1
unaffected

References

git.kernel.org/...c/3562c09feeb8d8e9d102ce6840e8c7d57a7feb5c

git.kernel.org/...c/bf876fd9dc2d0c9fff96aef63d4346719f206fc1

git.kernel.org/...c/3ee979709e16a83b257bc9a544a7ff71fd445ea9

git.kernel.org/...c/f4ef928ca504c996f9222eb2c59ac6d6eefd9c75

git.kernel.org/...c/6fe9486d709e4a60990843832501ef6556440ca7

git.kernel.org/...c/bcd241230fdbc6005230f80a4f8646ff5a84f15b

cve.org (CVE-2025-38418)

nvd.nist.gov (CVE-2025-38418)

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