SB2024120912 - SUSE update for the Linux Kernel (Live Patch 50 for SLE 15 SP2)
Published: December 9, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2021-47291)
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 ip6_route_info_create() function in net/ipv6/route.c. A local user can perform a denial of service (DoS) attack.
2) Use-after-free (CVE-ID: CVE-2021-47598)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the cake_init() function in net/sched/sch_cake.c. A local user can escalate privileges on the system.
3) Use-after-free (CVE-ID: CVE-2021-47600)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the rebalance_children() function in drivers/md/persistent-data/dm-btree-remove.c. A local user can escalate privileges on the system.
4) 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.
5) 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.
Remediation
Install update from vendor's website.