説明
An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.
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影響を受ける製品
qemuqemu
debiandebian_linux
11.0
参照
- http://www.openwall.com/lists/oss-security/2021/05/31/1Mailing ListThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1958955Issue TrackingThird Party Advisory
- https://security.gentoo.org/glsa/202208-27Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210720-0008/Third Party Advisory
- https://www.debian.org/security/2021/dsa-4980Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/05/31/1Mailing ListThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1958955Issue TrackingThird Party Advisory
- https://security.gentoo.org/glsa/202208-27Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210720-0008/Third Party Advisory
- https://www.debian.org/security/2021/dsa-4980Third Party Advisory