SUSE-SU-2021:2198-1: kernel-livepatch-SLE15-SP3_Update_0&distro=SUSE Linux Enterprise Live Patching 15 SP3 SUSE Linux Enterprise

Vulnerability summary

SUSE-SU-2021:2198-1 is a vulnerability in kernel-livepatch-SLE15-SP3_Update_0&distro=SUSE Linux Enterprise Live Patching 15 SP3 SUSE Linux Enterprise with no CVSS score yet.

Timeline

1. 29-06-2021
   PublishedVulnerability first disclosed.
2. 04-02-2026
   Last modifiedVulnerability information updated.

Description

Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3) This update for the Linux Kernel 5.3.18-57 fixes several issues. The following issues were fixed: - CVE-2021-3489: Fixed an issue where the eBPF RINGBUF bpf_ringbuf_reserve did not check that the allocated size was smaller than the ringbuf size (bsc#1185640). - CVE-2021-3490: Fixed an issue where the eBPF ALU32 bounds tracking for bitwise ops (AND, OR and XOR) did not update the 32-bit bounds (bsc#1185641). - CVE-2021-33034: Fixed a use-after-free when destroying an hci_chan. This could lead to writing an arbitrary values (bsc#1186111). - CVE-2021-32399: Fixed a race condition when removing the HCI controller (bsc#1184611). - CVE-2020-36322: Fixed an issue was discovered in FUSE filesystem implementation which could have caused a system crash (bsc#1184211). - CVE-2021-29154: Fixed incorrect computation of branch displacements, allowing arbitrary code execution (bsc#1184391). - CVE-2021-28660: Fixed an out of bounds write in rtw_wx_set_scan (bsc#1183593). - Fixed a data loss/data corruption that occurs if there is a write error on an md/raid array (bsc#1185847).

No weakness data has been published for this record.