CVE-2025-38384

mtd: spinand: fix memory leak of ECC engine conf

MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.19 % · percentile 9 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: spinand: fix memory leak of ECC engine conf Memory allocated for the ECC engine conf is not released during spinand cleanup. Below kmemleak trace is seen for this memory leak: unreferenced object 0xffffff80064f00e0 (size 8): comm "swapper/0", pid 1, jiffies 4294937458 hex dump (first 8 bytes): 00 00 00 00 00 00 00 00 ........ backtrace (crc 0): kmemleak_alloc+0x30/0x40 __kmalloc_cache_noprof+0x208/0x3c0 spinand_ondie_ecc_init_ctx+0x114/0x200 nand_ecc_init_ctx+0x70/0xa8 nanddev_ecc_engine_init+0xec/0x27c spinand_probe+0xa2c/0x1620 spi_mem_probe+0x130/0x21c spi_probe+0xf0/0x170 really_probe+0x17c/0x6e8 __driver_probe_device+0x17c/0x21c driver_probe_device+0x58/0x180 __device_attach_driver+0x15c/0x1f8 bus_for_each_drv+0xec/0x150 __device_attach+0x188/0x24c device_initial_probe+0x10/0x20 bus_probe_device+0x11c/0x160 Fix the leak by calling nanddev_ecc_engine_cleanup() inside spinand_cleanup().

Weaknesses (CWE)

  • CWE-401 — Missing Release of Memory after Effective Lifetime

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 3d1f08b032dc4e168f3aefed1e07a63c3c080325 < 68d3417305ee100dcad90fd6e5846b22497aa394 ; affected 3d1f08b032dc4e168f3aefed1e07a63c3c080325 < f99408670407abb6493780e38cb4ece3fbb52cfc ; affected 3d1f08b032dc4e168f3aefed1e07a63c3c080325 < d5c1e3f32902ab518519d05515ee6030fd6c59ae ; affected 3d1f08b032dc4e168f3aefed1e07a63c3c080325 < c40b207cafd006c610832ba52a81cedee77adcb9 ; affected 3d1f08b032dc4e168f3aefed1e07a63c3c080325 < 93147abf80a831dd3b5660b3309b4f09546073b2 ; affected 3d1f08b032dc4e168f3aefed1e07a63c3c080325 < 6463cbe08b0cbf9bba8763306764f5fd643023e1
Linux · Linuxaffected 5.11 ; unaffected 0 < 5.11 ; unaffected 5.15.187 ≤ 5.15.* ; unaffected 6.1.144 ≤ 6.1.* ; unaffected 6.6.97 ≤ 6.6.* ; unaffected 6.12.37 ≤ 6.12.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD