PT-2024-11343 · Linux+2 · Linux Kernel+2
Syzbot
·
Published
2021-06-02
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Updated
2024-12-24
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CVE-2021-47344
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A memory leak has been resolved in the Linux kernel, specifically in the zr364xx driver. The issue was caused by a non-freed urb in case of usb submit urb() failure. The problem was identified by syzbot, which reported the memory leak. Technical details include the involvement of the
zr364xx start readpipe function and the usb alloc urb function, where the memory leak occurred due to the failure to free the urb.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Memory Leak
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Suse