CVE-2017-5577

Published: 2/6/2017 Last updated: 8/5/2024 Reserved: 1/24/2017

The vc4_get_bcl function in drivers/gpu/drm/vc4/vc4_gem.c in the VideoCore DRM driver in the Linux kernel before 4.9.7 does not set an errno value upon certain overflow detections, which allows local users to cause a denial of service (incorrect pointer dereference and OOPS) via inconsistent size values in a VC4_SUBMIT_CL ioctl call.

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	All versions < Service Pack R8.2 SP2

References (14)

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6b8ac63847bc2f958dd93c09edc941a0118992d9
http://www.openwall.com/lists/oss-security/2017/01/21/7
http://www.securityfocus.com/bid/95765
https://github.com/torvalds/linux/commit/6b8ac63847bc2f958dd93c09edc941a0118992d9
https://lkml.org/lkml/2017/1/17/759
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.7
https://bugzilla.redhat.com/show_bug.cgi?id=1416437
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6b8ac63847bc2f958dd93c09edc941a0118992d9
http://www.openwall.com/lists/oss-security/2017/01/21/7
http://www.securityfocus.com/bid/95765
https://github.com/torvalds/linux/commit/6b8ac63847bc2f958dd93c09edc941a0118992d9
https://lkml.org/lkml/2017/1/17/759
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.7
https://bugzilla.redhat.com/show_bug.cgi?id=1416437