CVE-2013-0313

Published: 2/22/2013 Last updated: 8/6/2024 Reserved: 12/6/2012

The evm_update_evmxattr function in security/integrity/evm/evm_crypto.c in the Linux kernel before 3.7.5, when the Extended Verification Module (EVM) is enabled, allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via an attempted removexattr operation on an inode of a sockfs filesystem.

CNA assigner: redhat (53f830b8-0a3f-465b-8143-3b8a9948e749) 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	>= 7.0.0, < 7.0.8.5

References (10)

http://www.openwall.com/lists/oss-security/2013/02/20/16
https://bugzilla.redhat.com/show_bug.cgi?id=913266
https://github.com/torvalds/linux/commit/a67adb997419fb53540d4a4f79c6471c60bc69b6
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a67adb997419fb53540d4a4f79c6471c60bc69b6
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.5
http://www.openwall.com/lists/oss-security/2013/02/20/16
https://bugzilla.redhat.com/show_bug.cgi?id=913266
https://github.com/torvalds/linux/commit/a67adb997419fb53540d4a4f79c6471c60bc69b6
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a67adb997419fb53540d4a4f79c6471c60bc69b6
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.5