Security update for the Linux Kernel (Live Patch 44 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_161 fixes one issue.
The following security issue was fixed:
- CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between cleanup routine and firmware download routine. (bnc#1199605)
Security update for the Linux Kernel (Live Patch 43 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_156 fixes several issues.
The following security issues were fixed:
- CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock (bsc#1197597).
- CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199602).
- Add missing module_mutex lock to module notifier for previous live patches (bsc#1199834).
Security update for the Linux Kernel (Live Patch 39 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_144 fixes several issues.
The following security issues were fixed:
- CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197335)
- CVE-2022-1011: Fixed an use-after-free vulnerability which could allow a local attacker to retireve (partial) /etc/shadow hashes or any other data from filesystem when he can mount a FUSE filesystems. (bsc#1197344)
- CVE-2021-39713: Fixed a race condition
Security update for the Linux Kernel (Live Patch 43 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_156 fixes one issue.
The following security issue was fixed:
- CVE-2021-28688: Fixed an issue introduced by XSA-365 (bsc#1183646).
The SUSE Linux Enterprise 12 SP3 kernel was updated to receive various security and bugfixes.
Transient execution side-channel attacks attacking the Branch History Buffer (BHB),
named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.
The following security bugs were fixed:
- CVE-2022-0001: Fixed Branch History Injection vulnerability (bsc#1191580).
- CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability (bsc#1191580).
- CVE-2022-0617: Fixed a null pointer dereference in UDF file system functionality. A local user could crash the system by triggering udf_file_write_iter() via a malicious