Security update for the Linux Kernel (Live Patch 0 for SLE 12 SP5)
This update for the Linux Kernel 4.12.14-120 fixes several issues.
The following security issues were fixed:
- CVE-2020-14381: Fixed a use-after-free in the fast user mutex (futex) wait operation, which could have lead to memory corruption and possibly privilege escalation (bsc#1176011).
- CVE-2020-0431: In kbd_keycode of keyboard.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (bsc#1176722)
- CVE-2020-25212: A TOCTOU mismatch in the NFS client code could be used by local
Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP1)
This update for the Linux Kernel 4.12.14-197_26 fixes several issues.
The following security issues were fixed:
- CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247).
- CVE-2020-15780: Fixed a lockdown bypass via injection of malicious ACPI tables via configfs (bsc#1174186).
- CVE-2019-0155: Fixed a privilege escalation in the i915 graphics driver (bsc#1173663).
- CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c (bsc#1173659).
- CVE-2019-9458: Fixed a use-after-free in media/v4l (bsc#1173963).
- CVE-2020-11668: Fixed a memory corruption issue in the Xirlink camera USB driver (bsc#1173942).
- CVE-2019-19
Security update for the Linux Kernel (Live Patch 8 for SLE 12 SP4)
This update for the Linux Kernel 4.12.14-95_32 fixes several issues.
The following security issues were fixed:
- CVE-2020-10757: Fixed an issue where remaping hugepage DAX to anon mmap could have caused user PTE access (bsc#1172437).
- CVE-2018-1000199: Fixed a potential local code execution via ptrace (bsc#1171746).
Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP3)
This update for the Linux Kernel 4.4.178-94_91 fixes several issues.
The following security issues were fixed:
- CVE-2020-12653: Fixed a buffer overflow in mwifiex_cmd_append_vsie_tlv() which could have allowed local users to gain privileges or cause a denial of service (bsc#1171254).
- CVE-2020-12654: Fixed a heap-based buffer overflow in mwifiex_ret_wmm_get_status() which could have been triggered by a remote AP to trigger (bsc#1171252).
Security update for the Linux Kernel (Live Patch 25 for SLE 12 SP3)
This update for the Linux Kernel 4.4.178-94_91 fixes several issues.
The following security issues were fixed:
- CVE-2020-1749: Fixed an issue in the networking protocols in encrypted IPsec tunnel (bsc#1165631)
- CVE-2019-5108: Fixed an issue where by triggering AP to send IAPP location updates for stations before the required authentication process has completed could have led to denial-of-service (bsc#1159913).
Security update for the Linux Kernel (Live Patch 9 for SLE 12 SP4)
This update for the Linux Kernel 4.12.14-95_37 fixes one issue.
The following security issue was fixed:
- CVE-2019-10220: Added sanity checks on the pathnames passed to the user space (bsc#1153108).
The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2017-18595: A double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c (bnc#1149555).
- CVE-2019-14821: An out-of-bounds access issue was found in the way Linux kernel's KVM hypervisor implements the coalesced MMIO write operation. It operates on an MMIO ring buffer 'struct kvm_coalesced_mmio' object, wherein write indices 'ring->first' and 'ring->last' value could be supplied by a host user-space process. An unprivileged host user or process with access to '/de