Date: Wed, 8 Feb 2017 15:19:27 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> cc: Li Qiang <liq3ea@...il.com> Subject: CVE request virglrenderer: null pointer dereference in vrend_clear Hello, Virgil 3d project, used by Quick Emulator(Qemu) to implement 3D GPU support for the virtio GPU, is vulnerable to a null pointer dereference issue. It could occur when a guest invokes a virgl 'VIRGL_CCMD_CLEAR' command. A guest user/process could use this flaw to crash Qemu process resulting in DoS. Upstream patch: --------------- -> https://cgit.freedesktop.org/virglrenderer/commit/?id=48f67f60967f963b698ec8df57ec6912a43d6282 Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1420246 This issue was reported by Mr Li Qiang of 360.cn Inc. Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
Powered by blists - more mailing lists
Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.