CVE-2010-5329
The video_usercopy function in drivers/media/video/v4l2-ioctl.c in the Linux kernel before 2.6.39 relies on the count value of a v4l2_ext_controls data structure to determine a kmalloc size, which might allow local users to cause a denial of service…
Does this matter?
Lower severity and a low EPSS score (0.37%). Track it; it rarely justifies an emergency change on its own.
Description
The video_usercopy function in drivers/media/video/v4l2-ioctl.c in the Linux kernel before 2.6.39 relies on the count value of a v4l2_ext_controls data structure to determine a kmalloc size, which might allow local users to cause a denial of service (memory consumption) via a large value.
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.37% probability · 31th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- linux/linux kernel
- Source
- cve@mitre.org
References
- http://linuxtv.org/irc/v4l/index.php?date=2010-07-29Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/02/08/4Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/97986
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fc0a80798576f80ca10b3f6c9c7097f12fd1d64eIssue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/fc0a80798576f80ca10b3f6c9c7097f12fd1d64eIssue Tracking, Patch, Third Party Advisory
- http://linuxtv.org/irc/v4l/index.php?date=2010-07-29Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/02/08/4Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/97986
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fc0a80798576f80ca10b3f6c9c7097f12fd1d64eIssue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/fc0a80798576f80ca10b3f6c9c7097f12fd1d64eIssue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.