power: supply: fix null pointer dereferencing in power_supply_get_battery_info (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.16 % · percentile 5 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: power: supply: fix null pointer dereferencing in power_supply_get_battery_info when kmalloc() fail to allocate memory in kasprintf(), propname will be NULL, strcmp() called by of_get_property() will cause null pointer dereference. So return ENOMEM if kasprintf() return NULL pointer.
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
References
- https://git.kernel.org/stable/c/8ea68b4e3fa9392ef9dae303abc8735a033c280f
- https://git.kernel.org/stable/c/5beadb55f4e36fafe5d6df5dcd5f85d803f3f134
- https://git.kernel.org/stable/c/d21534ab4fd7883e1c8037a76671d4e8b6ea14cb
- https://git.kernel.org/stable/c/279af90e65cbdb3e5c4519b0043324d7876bc5ec
- https://git.kernel.org/stable/c/b8131efb89d9f837c9244f900f0fc2699fd1181d
- https://git.kernel.org/stable/c/104bb8a663451404a26331263ce5b96c34504049
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-2022-55579
- GCVE · GCVE-0-2022-50276
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:*:*:*:*:*:*:*:*≥ 5.0 < 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 3afb50d7125bcdbf71df843134e96ceffc78c8b8 < 8ea68b4e3fa9392ef9dae303abc8735a033c280f ; affected 3afb50d7125bcdbf71df843134e96ceffc78c8b8 < 5beadb55f4e36fafe5d6df5dcd5f85d803f3f134 ; affected 3afb50d7125bcdbf71df843134e96ceffc78c8b8 < d21534ab4fd7883e1c8037a76671d4e8b6ea14cb ; affected 3afb50d7125bcdbf71df843134e96ceffc78c8b8 < 279af90e65cbdb3e5c4519b0043324d7876bc5ec ; affected 3afb50d7125bcdbf71df843134e96ceffc78c8b8 < b8131efb89d9f837c9244f900f0fc2699fd1181d ; affected 3afb50d7125bcdbf71df843134e96ceffc78c8b8 < 104bb8a663451404a26331263ce5b96c34504049 |
| Linux · Linux | affected 5.0 ; unaffected 0 < 5.0 ; unaffected 5.4.229 ≤ 5.4.* ; unaffected 5.10.163 ≤ 5.10.* ; unaffected 5.15.86 ≤ 5.15.* ; unaffected 6.0.16 ≤ 6.0.* |
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 |