CVE-2021-47344
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-47344
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47344.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-47344
- Related
- Published
- 2024-05-21T15:15:21Z
- Modified
- 2024-09-18T03:17:25.853686Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
media: zr364xx: fix memory leak in zr364xxstartreadpipe
syzbot reported memory leak in zr364xx driver. The problem was in non-freed urb in case of usbsubmiturb() fail.
backtrace: [<ffffffff82baedf6>] kmalloc include/linux/slab.h:561 [inline] [<ffffffff82baedf6>] usballocurb+0x66/0xe0 drivers/usb/core/urb.c:74 [<ffffffff82f7cce8>] zr364xxstartreadpipe+0x78/0x130 drivers/media/usb/zr364xx/zr364xx.c:1022 [<ffffffff84251dfc>] zr364xxboardinit drivers/media/usb/zr364xx/zr364xx.c:1383 [inline] [<ffffffff84251dfc>] zr364xxprobe+0x6a3/0x851 drivers/media/usb/zr364xx/zr364xx.c:1516 [<ffffffff82bb6507>] usbprobeinterface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff826018a9>] reallyprobe+0x159/0x500 drivers/base/dd.c:576
- References
-
- https://git.kernel.org/stable/c/021c294dff030f3ba38eb81e400ba123db32ecbc
- https://git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65
- https://git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa
- https://git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235
- https://git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e
- https://git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513
- https://git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d
- https://git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08
- https://git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f
- https://security-tracker.debian.org/tracker/CVE-2021-47344
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source