CVE-2011-2022

Published: 5/9/2011 Last updated: 8/6/2024 Reserved: 5/9/2011

The agp_generic_remove_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 does not validate a certain start parameter, which allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_UNBIND agp_ioctl ioctl call, a different vulnerability than CVE-2011-1745.

CNA assigner: mitre (8254265b-2729-46b6-b9e3-3dfca2d5bfca) Requested by: n/a

Opam packages affected (27)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes orun rawlink rawlink-eio rawlink-lwt shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (1)

Product	Vendor	Version
n/a	n/a	< 6b3f7e4b10f343f05b5fb513b07a9168fbf1172e

References (16)

http://rhn.redhat.com/errata/RHSA-2011-0927.html
http://openwall.com/lists/oss-security/2011/04/21/4
https://bugzilla.redhat.com/show_bug.cgi?id=698996
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=194b3da873fd334ef183806db751473512af29ce
https://lkml.org/lkml/2011/4/14/293
http://openwall.com/lists/oss-security/2011/04/22/7
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5
http://www.securityfocus.com/bid/47843
http://rhn.redhat.com/errata/RHSA-2011-0927.html
http://openwall.com/lists/oss-security/2011/04/21/4
https://bugzilla.redhat.com/show_bug.cgi?id=698996
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=194b3da873fd334ef183806db751473512af29ce
https://lkml.org/lkml/2011/4/14/293
http://openwall.com/lists/oss-security/2011/04/22/7
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5
http://www.securityfocus.com/bid/47843