CVE-2021-47423
drm/nouveau/debugfs: fix file release memory leak
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using single_open() for opening, single_release() should be called, otherwise the 'op' allocated in single_open() will be leaked.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.5
References 7
git.kernel.org
- stable/c/df0c9418923679bc6d0060bdb1b5bf2c755159e0
- stable/c/9f9d4c88b2edc7924e19c44909cfc3fa4e4d3d43
- stable/c/1508b09945bde393326a9dab73b1fc35f672d771
- stable/c/11cd944bb87d9e575b94c07c952105eda745b459
- stable/c/f69556a42043b5444ca712ee889829ba89fdcba8
- stable/c/88c3610045ca6e699331b6bb5c095c5565f30721
- stable/c/f5a8703a9c418c6fc54eb772712dfe7641e3991c