CVE-2021-3348

Name
CVE-2021-3348
Description
nbd_add_socket in drivers/block/nbd.c in the Linux kernel through 5.10.12 has an ndb_queue_rq use-after-free that could be triggered by local attackers (with access to the nbd device) via an I/O request at a certain point during device setup, aka CID-b98e762e3d71.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Mailing List https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b98e762e3d71e893b221f871825dc64694cfb258
Mailing List https://www.openwall.com/lists/oss-security/2021/01/28/3
Mailing List http://www.openwall.com/lists/oss-security/2021/02/01/1
MLIST https://lists.debian.org/debian-lts-announce/2021/03/msg00035.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= None <= 5.10.12

Vulnerable and fixed packages

Source package Branch Version Maintainer Status