Name | CVE-2021-47474 |
Description | In the Linux kernel, the following vulnerability has been resolved: comedi: vmk80xx: fix bulk-buffer overflow The driver is using endpoint-sized buffers but must not assume that the tx and rx buffers are of equal size or a malicious device could overflow the slab-allocated receive buffer when doing bulk transfers. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
linux (PTS) | jessie, jessie (lts) | 3.16.84-1 | vulnerable |
stretch (security) | 4.9.320-2 | vulnerable | |
stretch (lts), stretch | 4.9.320-3 | vulnerable | |
buster (security), buster, buster (lts) | 4.19.316-1 | fixed | |
bullseye (security), bullseye | 5.10.223-1 | fixed | |
bookworm | 6.1.106-3 | fixed | |
bookworm (security) | 6.1.99-1 | fixed | |
trixie | 6.10.6-1 | fixed | |
sid | 6.10.7-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
linux | source | jessie | (unfixed) | end-of-life | ||
linux | source | stretch | (unfixed) | end-of-life | ||
linux | source | buster | 4.19.232-1 | |||
linux | source | bullseye | 5.10.84-1 | |||
linux | source | (unstable) | 5.15.3-1 |
https://git.kernel.org/linus/78cdfd62bd54af615fba9e3ca1ba35de39d3871d (5.16-rc1)