watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe (Linux Linux)

CVE-2022-49373
MEDIUM 5.5

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: watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in some error paths.

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected bf9006399939762e6cd32445e848e56727df9d98 < 5b110d940417942bc87d9e4bea6d4f24e05ed483 ; affected bf9006399939762e6cd32445e848e56727df9d98 < 910b1cdf6c50ae8fb222e46657d04fb181577017 ; affected bf9006399939762e6cd32445e848e56727df9d98 < 7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253 ; affected bf9006399939762e6cd32445e848e56727df9d98 < 91fa5aa53f68b85e779164b3127c7e23cad5c457 ; affected bf9006399939762e6cd32445e848e56727df9d98 < f067b5286edfd83d2d3903e8578b561599d62539 ; affected bf9006399939762e6cd32445e848e56727df9d98 < 5d24df3d690809952528e7a19a43d84bc5b99d44
Linux · Linuxaffected 4.5 ; unaffected 0 < 4.5 ; unaffected 5.4.198 ≤ 5.4.* ; unaffected 5.10.122 ≤ 5.10.* ; unaffected 5.15.47 ≤ 5.15.* ; unaffected 5.17.15 ≤ 5.17.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD