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CVE-2022-48698
drm/amd/display: fix memory leak when using debugfs_lookup()
Medium5.3EPSS 0.21%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix memory leak when using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. Fix this up by properly calling dput().
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| NVDNVD · Analyzed | 3.1 | Medium5.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
- EPSS (exploitation in 30 days)
- 0.21% · top 88% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
- CWE-noinfo Not enough information
- CWE-401 (opens in a new tab)All about CWE-401 and its CVEs
Affected products
- affected 86bc221918925a0bbb49043e3936e898e009b43b – < 58acd2ebae034db3bacf38708f508fbd12ae2e54
- affected 86bc221918925a0bbb49043e3936e898e009b43b – < 3a6279d243cb035eaaff1450980b40cf19748f05
- affected 86bc221918925a0bbb49043e3936e898e009b43b – < cbfac7fa491651c57926c99edeb7495c6c1aeac2
- affected 5.13
- unaffected < 5.13
- unaffected 5.15.68 – ≤ 5.15.*
- unaffected 5.19.9 – ≤ 5.19.*
- unaffected 6.0 – ≤ *
References (3)
- https://git.kernel.org/stable/c/58acd2ebae034db3bacf38708f508fbd12ae2e54 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/3a6279d243cb035eaaff1450980b40cf19748f05 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/cbfac7fa491651c57926c99edeb7495c6c1aeac2 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2022-48698)Record last updated .