| Name | CVE-2015-8019 |
| Description | The skb_copy_and_csum_datagram_iovec function in net/core/datagram.c in the Linux kernel 3.14.54 and 3.18.22 does not accept a length argument, which allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact via a write system call followed by a recvmsg system call. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
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 | 6.1.106-3 | fixed |
| bookworm (security) | 6.1.112-1 | fixed |
| trixie | 6.11.4-1 | fixed |
| sid | 6.11.5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| linux | source | (unstable) | (not affected) | | | |
| linux-2.6 | source | (unstable) | (not affected) | | | |
Notes
- linux <not-affected> (Vulnerable code not present)
- linux-2.6 <not-affected> (Vulnerable code not present)
https://www.openwall.com/lists/oss-security/2015/10/27/11
Only for all stable kernels before v3.19 which have backported commit
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=89c22d8c3b278212eef6a8cc66b570bc840a6f5a
but are lacking the ioviter conversion.