CVE-2014-0069

Name	CVE-2014-0069
Description	The cifs_iovec_write function in fs/cifs/file.c in the Linux kernel through 3.13.5 does not properly handle uncached write operations that copy fewer than the requested number of bytes, which allows local users to obtain sensitive information from kernel memory, cause a denial of service (memory corruption and system crash), or possibly gain privileges via a writev system call with a crafted pointer.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	741958

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	bullseye	5.10.223-1	fixed
	bullseye (security)	5.10.226-1	fixed
	bookworm	6.1.115-1	fixed
	bookworm (security)	6.1.119-1	fixed
	trixie	6.12.5-1	fixed
	sid	6.12.6-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Debian Bugs
linux	source	wheezy	3.2.57-1
linux	source	(unstable)	3.13.6-1	741958
linux-2.6	source	(unstable)	(not affected)

Notes

- linux-2.6 <not-affected> (Only affects 2.6.38 and later)
http://article.gmane.org/gmane.linux.kernel.cifs/9401
upstream fix 5d81de8e8667da7135d3a32a964087c0faf5483f included in v3.14-rc4