ARM: exynos: Fix refcount leak in exynos_map_pmu (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.26 % · percentile 18 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: ARM: exynos: Fix refcount leak in exynos_map_pmu of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() checks null pointer.
References
- https://git.kernel.org/stable/c/545ae5cbae839ce39bfe09828e413f1c916082de
- https://git.kernel.org/stable/c/31d09571bb071c20f6bdc0bb7ac1ef8dd2987c04
- https://git.kernel.org/stable/c/7571bcecf01b69f0d3ec60ca41ce5d4c75411a4a
- https://git.kernel.org/stable/c/f9b77a52937582a5b99a5a07e4ef1e2f48f87347
- https://git.kernel.org/stable/c/68f28d52e6cbab8dcfa249cac4356d1d0573e868
- https://git.kernel.org/stable/c/d23f76018e17618559da9eea179d137362023f95
- https://git.kernel.org/stable/c/fc354856e9fad9cd36e2ad28f9da70716025055a
- https://git.kernel.org/stable/c/c4c79525042a4a7df96b73477feaf232fe44ae81
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 | CISA-ADP |
| 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) |
| 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 · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
European references
- ENISA EUVD · EUVD-2022-54553
- GCVE · GCVE-0-2022-49680
CERT-FR advisories
- CERTFR-2025-AVI-0336 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0307 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0252 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.17 < 4.9.321cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.286cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.250cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.202cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.127cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.51cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 5.18.8cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected fce9e5bb25264153f9f002eada41757118d25ba9 < 545ae5cbae839ce39bfe09828e413f1c916082de ; affected fce9e5bb25264153f9f002eada41757118d25ba9 < 31d09571bb071c20f6bdc0bb7ac1ef8dd2987c04 ; affected fce9e5bb25264153f9f002eada41757118d25ba9 < 7571bcecf01b69f0d3ec60ca41ce5d4c75411a4a ; affected fce9e5bb25264153f9f002eada41757118d25ba9 < f9b77a52937582a5b99a5a07e4ef1e2f48f87347 ; affected fce9e5bb25264153f9f002eada41757118d25ba9 < 68f28d52e6cbab8dcfa249cac4356d1d0573e868 ; affected fce9e5bb25264153f9f002eada41757118d25ba9 < d23f76018e17618559da9eea179d137362023f95 |
| Linux · Linux | affected 3.17 ; unaffected 0 < 3.17 ; unaffected 4.9.321 ≤ 4.9.* ; unaffected 4.14.286 ≤ 4.14.* ; unaffected 4.19.250 ≤ 4.19.* ; unaffected 5.4.202 ≤ 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 |