mmc: moxart: fix return value check of mmc_add_host() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.16 % · percentile 6 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: mmc: moxart: fix return value check of mmc_add_host() mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host().
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
References
- https://git.kernel.org/stable/c/a4c765f5d8e58138cff69f1510b2e8942ec37022
- https://git.kernel.org/stable/c/a94d466f31a5201995d39bc1208e2c09ab04f0bf
- https://git.kernel.org/stable/c/c7e9a2059fb943fc3c3fa12261518fd72a0fc136
- https://git.kernel.org/stable/c/b174f2b36c638fc7737df6c8aac1889a646be98f
- https://git.kernel.org/stable/c/7c3b301ca8b0cab392c71da8fcdfa499074f8e97
- https://git.kernel.org/stable/c/f0502fe86a2db2336c9498d2de3e97f22dcf85ae
- https://git.kernel.org/stable/c/8f8bb62c7c5c833758ef1563fe738afd579c3efe
- https://git.kernel.org/stable/c/40aa73c70e8a5706f9cbe01409a5e51cc0f1750e
- https://git.kernel.org/stable/c/0ca18d09c744fb030ae9bc5836c3e357e0237dea
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-55587
- GCVE · GCVE-0-2022-50268
CERT-FR advisories
- CERTFR-2025-AVI-0921 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0895 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.16 < 4.9.337cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.303cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.270cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.229cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.163cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.86cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 6.0.16cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.1 < 6.1.2
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 1b66e94e6b9995323190f31c51d8e1a6f516627e < a4c765f5d8e58138cff69f1510b2e8942ec37022 ; affected 1b66e94e6b9995323190f31c51d8e1a6f516627e < a94d466f31a5201995d39bc1208e2c09ab04f0bf ; affected 1b66e94e6b9995323190f31c51d8e1a6f516627e < c7e9a2059fb943fc3c3fa12261518fd72a0fc136 ; affected 1b66e94e6b9995323190f31c51d8e1a6f516627e < b174f2b36c638fc7737df6c8aac1889a646be98f ; affected 1b66e94e6b9995323190f31c51d8e1a6f516627e < 7c3b301ca8b0cab392c71da8fcdfa499074f8e97 ; affected 1b66e94e6b9995323190f31c51d8e1a6f516627e < f0502fe86a2db2336c9498d2de3e97f22dcf85ae |
| Linux · Linux | affected 3.16 ; unaffected 0 < 3.16 ; unaffected 4.9.337 ≤ 4.9.* ; unaffected 4.14.303 ≤ 4.14.* ; unaffected 4.19.270 ≤ 4.19.* ; unaffected 5.4.229 ≤ 5.4.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |