CVE - CVE-2021-47344

CVE-ID
CVE-2021-47344	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: media: zr364xx: fix memory leak in zr364xx_start_readpipe syzbot reported memory leak in zr364xx driver. The problem was in non-freed urb in case of usb_submit_urb() fail. backtrace: [<ffffffff82baedf6>] kmalloc include/linux/slab.h:561 [inline] [<ffffffff82baedf6>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74 [<ffffffff82f7cce8>] zr364xx_start_readpipe+0x78/0x130 drivers/media/usb/zr364xx/zr364xx.c:1022 [<ffffffff84251dfc>] zr364xx_board_init drivers/media/usb/zr364xx/zr364xx.c:1383 [inline] [<ffffffff84251dfc>] zr364xx_probe+0x6a3/0x851 drivers/media/usb/zr364xx/zr364xx.c:1516 [<ffffffff82bb6507>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff826018a9>] really_probe+0x159/0x500 drivers/base/dd.c:576
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/021c294dff030f3ba38eb81e400ba123db32ecbc URL:https://git.kernel.org/stable/c/021c294dff030f3ba38eb81e400ba123db32ecbc MISC:https://git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65 URL:https://git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65 MISC:https://git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa URL:https://git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa MISC:https://git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235 URL:https://git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235 MISC:https://git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e URL:https://git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e MISC:https://git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513 URL:https://git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513 MISC:https://git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d URL:https://git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d MISC:https://git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08 URL:https://git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08 MISC:https://git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f URL:https://git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f
Assigning CNA
kernel.org
Date Record Created
20240521	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240521)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)