Description
Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges. In typical configurations, the issue can only be triggered by a privileged local user with the CAP_NET_RAW capability.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Kernel Linux Kernel
unspecified to < 5.12.4affected
References
- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=c61760e6940d ↗
- https://www.openwall.com/lists/oss-security/2021/05/11/4 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZYORWNQIHNWRFYRDXBWYWBYM46PDZEN/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QALNQT4LJFVSSA3MWCIECVY4AFPP4X77/ ↗
- https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html ↗
- https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html ↗
- https://security.netapp.com/advisory/ntap-20210625-0007/ ↗