Demi Marie Obenour and Simon Gaiser discovered that several Xen para-
virtualization device frontends did not properly restrict the access rights
of device backends. An attacker could possibly use a malicious Xen backend
to gain access to memory pages of a guest VM or cause a denial of service
in the guest. (CVE-2022-23041)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Hardware crypto device drivers;
- GPU drivers;
- IIO subsystem;
- Media drivers;
- Network drivers;
- SCSI subsystem;
- SPI subsystem;
- USB Gadget drivers;
- Ceph distributed file system;
- File systems infrastructure;
- JFS file system;
- Network file system (NFS) client;
- Network file system (NFS) server daemon;
- NILFS2 file system;
- SMB network file system;
- CAN network layer;
- IPv6 networking;
- MAC80211 subsystem;
- Netfilter;
- Netlink;
- Network traffic control;
- SCTP protocol;
- TIPC protocol;
(CVE-2024-46771, CVE-2021-47500, CVE-2024-56631, CVE-2021-47219,
CVE-2021-47163, CVE-2024-50256, CVE-2024-56650, CVE-2024-46780,
CVE-2021-47506, CVE-2024-26996, CVE-2025-21971, CVE-2021-47587,
CVE-2021-47245, CVE-2024-56598, CVE-2021-46959, CVE-2024-26974,
CVE-2024-56642, CVE-2023-52741, CVE-2021-47150, CVE-2024-53173,
CVE-2024-26915, CVE-2024-36934, CVE-2024-56770, CVE-2024-53063,
CVE-2021-47191, CVE-2024-26689, CVE-2024-53066, CVE-2024-35864,
CVE-2024-50237, CVE-2024-53140, CVE-2024-49944)