mmc: vub300: fix return value check of mmc_add_host() (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.16 % · centile 6 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: 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(), besides, the timer added before mmc_add_host() needs be del. And this patch fixes another missing call mmc_free_host() if usb_control_msg() fails.
Faiblesses (CWE)
- CWE-401 — Mémoire non libérée après sa durée de vie utile
Références
- https://git.kernel.org/stable/c/41ed46bdbd2878cd6567abe0974a445f8b1b8ec8
- https://git.kernel.org/stable/c/25f05d762ca5e1c685002a53dd44f68e78ca3feb
- https://git.kernel.org/stable/c/a46e681151bbdacdf6b89ee8c4e5bad0555142bb
- https://git.kernel.org/stable/c/3b29f8769d32016b2d89183db4d80c7a71b7e35e
- https://git.kernel.org/stable/c/3049a3b927a40d89d4582ff1033cd7953be773c7
- https://git.kernel.org/stable/c/afc898019e7bf18c5eb7a0ac19852fcb1b341b3c
- https://git.kernel.org/stable/c/c9e85979b59cb86f0a15defa8199d740e2b36b90
- https://git.kernel.org/stable/c/2044b2ea77945f372ef161d1bbf814e471767ff2
- https://git.kernel.org/stable/c/0613ad2401f88bdeae5594c30afe318e93b14676
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| 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) |
Références européennes
- ENISA EUVD · EUVD-2022-55501
- GCVE · GCVE-0-2022-50251
Avis du CERT-FR
- 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
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.0 < 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
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < 41ed46bdbd2878cd6567abe0974a445f8b1b8ec8 ; affected 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < 25f05d762ca5e1c685002a53dd44f68e78ca3feb ; affected 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < a46e681151bbdacdf6b89ee8c4e5bad0555142bb ; affected 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < 3b29f8769d32016b2d89183db4d80c7a71b7e35e ; affected 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < 3049a3b927a40d89d4582ff1033cd7953be773c7 ; affected 88095e7b473a3d9ec3b9c60429576e9cbd327c89 < afc898019e7bf18c5eb7a0ac19852fcb1b341b3c |
| Linux · Linux | affected 3.0 ; unaffected 0 < 3.0 ; 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 |