SB2025011413 - SUSE update for the Linux Kernel (Live Patch 58 for SLE 12 SP5)

Description

This security bulletin contains information about 5 secuirty vulnerabilities.

1) Resource management error (CVE-ID: CVE-2022-48956)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the ip6_fragment() function in net/ipv6/ip6_output.c. A local user can perform a denial of service (DoS) attack.

2) Out-of-bounds read (CVE-ID: CVE-2024-35949)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the __btrfs_check_leaf() and __btrfs_check_node() functions in fs/btrfs/tree-checker.c. A local user can perform a denial of service (DoS) attack.

3) Use of uninitialized resource (CVE-ID: CVE-2024-41059)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to use of uninitialized resource within the hfsplus_listxattr() function in fs/hfsplus/xattr.c. A local user can perform a denial of service (DoS) attack.

4) Memory leak (CVE-ID: CVE-2024-43861)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the qmimux_rx_fixup() function in drivers/net/usb/qmi_wwan.c. A local user can perform a denial of service (DoS) attack.

5) Use-after-free (CVE-ID: CVE-2024-50264)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the virtio_transport_destruct() function in net/vmw_vsock/virtio_transport_common.c. A local user can escalate privileges on the system.

Remediation

Install update from vendor's website.

References

• https://www.suse.com/support/update/announcement/2025/suse-su-20250089-1/