CVE-2022-49657
usbnet: fix memory leak in error case
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: usbnet: fix memory leak in error case usbnet_write_cmd_async() mixed up which buffers need to be freed in which error case. v2: add Fixes tag v3: fix uninitialized buf pointer
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
3.8
References 8
git.kernel.org
- stable/c/3eed421ca5c809da93456f69203d164d5220be3d
- stable/c/5269209f54dd8dfd15f9383f3a3a1fe8370764f8
- stable/c/d5165e657987ff4ba0ace896d4376a3718a9fbc3
- stable/c/04894ab34faf40ab72a8a5ab5b404bb0606bbbff
- stable/c/0085da9df3dced730027923a6b48f58e9016af91
- stable/c/db89582ff330556188da856e01382ccbf3a5e706
- stable/c/e7b4f69946a38209b4a4f660bf0e4cbed94f9b4b
- stable/c/b55a21b764c1e182014630fa5486d717484ac58f