i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.22 % · percentile 13 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails The PM reference count is not expected to be incremented on return in lpi2c_imx_master_enable. However, pm_runtime_get_sync will increment the PM reference count even failed. Forgetting to putting operation will result in a reference leak here. Replace it with pm_runtime_resume_and_get to keep usage counter balanced.
References
- https://git.kernel.org/stable/c/815859cb1d2302e74f11bf6894bceace9ca9eb4a
- https://git.kernel.org/stable/c/cc49d206414240483bb93ffa3d80243e6a776916
- https://git.kernel.org/stable/c/bb300acc867e937edc2a6898e92b21f88e4e4e66
- https://git.kernel.org/stable/c/b100650d80cd2292f6c152f5f2943b5944b3e8ce
- https://git.kernel.org/stable/c/278e5bbdb9a94fa063c0f9bcde2479d0b8042462
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-2020-24223
- GCVE · GCVE-0-2020-36782
CERT-FR advisories
- CERTFR-2024-AVI-0363 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.16 < 5.4.119cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.37cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.11.21cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.12 < 5.12.4
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 13d6eb20fc79a1e606307256dad4098375539a09 < 815859cb1d2302e74f11bf6894bceace9ca9eb4a ; affected 13d6eb20fc79a1e606307256dad4098375539a09 < cc49d206414240483bb93ffa3d80243e6a776916 ; affected 13d6eb20fc79a1e606307256dad4098375539a09 < bb300acc867e937edc2a6898e92b21f88e4e4e66 ; affected 13d6eb20fc79a1e606307256dad4098375539a09 < b100650d80cd2292f6c152f5f2943b5944b3e8ce ; affected 13d6eb20fc79a1e606307256dad4098375539a09 < 278e5bbdb9a94fa063c0f9bcde2479d0b8042462 |
| Linux · Linux | affected 4.16 ; unaffected 0 < 4.16 ; unaffected 5.4.119 ≤ 5.4.* ; unaffected 5.10.37 ≤ 5.10.* ; unaffected 5.11.21 ≤ 5.11.* ; unaffected 5.12.4 ≤ 5.12.* |
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 |