CVE-2022-49216

drm/tegra: Fix reference leak in tegra_dsi_ganged_probe

State: Published
Severity: 5.5 Medium
Published: Feb 26, 2025
Updated: May 11, 2026
Reserved: Feb 26, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/tegra: Fix reference leak in tegra_dsi_ganged_probe

The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add put_device() call to fix this.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	e94236cde4d519cdecd45e2435defba33abdc99f to before 0e2f4e434e71dffd1085c3dccd676514bd71d316Affected e94236cde4d519cdecd45e2435defba33abdc99f to before 5e8fdb6392d945d33fef959eab73f8c34bc0a63bAffected e94236cde4d519cdecd45e2435defba33abdc99f to before 2d6ae8b747fe55f54de4a4441d636974aa53f56aAffected e94236cde4d519cdecd45e2435defba33abdc99f to before a725070701883fe62266ee6d2f31d67e6cdd31dfAffected e94236cde4d519cdecd45e2435defba33abdc99f to before 1e06710c43a090f14bb67714265a01cd1d7a37c5Affected e94236cde4d519cdecd45e2435defba33abdc99f to before 852c1f5f3119a38ee68e319bab10277fc1ab06b7Affected e94236cde4d519cdecd45e2435defba33abdc99f to before cd78b74031cbc94133965f1017deb822657fc1a6Affected e94236cde4d519cdecd45e2435defba33abdc99f to before f3c99c686e098300c246e5e8a1474133e3dacb05Affected e94236cde4d519cdecd45e2435defba33abdc99f to before 221e3638feb8bc42143833c9a704fa89b6c366bbAffected
LinuxLinux	3.19Affected before 3.19Not affected 4.9.311 through 4.9.Not affected 4.14.276 through 4.14.Not affected 4.19.238 through 4.19.Not affected 5.4.189 through 5.4.Not affected 5.10.110 through 5.10.Not affected 5.15.33 through 5.15.Not affected 5.16.19 through 5.16.Not affected 5.17.2 through 5.17.Not affected 5.18 and laterNot affected

Product

Versions

LinuxLinux

e94236cde4d519cdecd45e2435defba33abdc99f to before 0e2f4e434e71dffd1085c3dccd676514bd71d316Affected
e94236cde4d519cdecd45e2435defba33abdc99f to before 5e8fdb6392d945d33fef959eab73f8c34bc0a63bAffected
e94236cde4d519cdecd45e2435defba33abdc99f to before 2d6ae8b747fe55f54de4a4441d636974aa53f56aAffected
e94236cde4d519cdecd45e2435defba33abdc99f to before a725070701883fe62266ee6d2f31d67e6cdd31dfAffected
e94236cde4d519cdecd45e2435defba33abdc99f to before 1e06710c43a090f14bb67714265a01cd1d7a37c5Affected
e94236cde4d519cdecd45e2435defba33abdc99f to before 852c1f5f3119a38ee68e319bab10277fc1ab06b7Affected
e94236cde4d519cdecd45e2435defba33abdc99f to before cd78b74031cbc94133965f1017deb822657fc1a6Affected
e94236cde4d519cdecd45e2435defba33abdc99f to before f3c99c686e098300c246e5e8a1474133e3dacb05Affected
e94236cde4d519cdecd45e2435defba33abdc99f to before 221e3638feb8bc42143833c9a704fa89b6c366bbAffected

LinuxLinux

3.19Affected
before 3.19Not affected
4.9.311 through 4.9.*Not affected
4.14.276 through 4.14.*Not affected
4.19.238 through 4.19.*Not affected
5.4.189 through 5.4.*Not affected
5.10.110 through 5.10.*Not affected
5.15.33 through 5.15.*Not affected
5.16.19 through 5.16.*Not affected
5.17.2 through 5.17.*Not affected
5.18 and laterNot affected

References

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