Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_116 fixes several issues.
The following security issues were fixed:
- CVE-2021-3347: Fixed a use-after-free in the PI futexes during fault handling, allowing local users to execute code in the kernel (bsc#1181553).
- CVE-2020-27786: Fixed a potential user after free which could have led to memory corruption or privilege escalation (bsc#1179616).
- CVE-2020-28374: Fixed insufficient identifier checking in the LIO SCSI target code which could have been used by remote attackers to read or write files via directory traversal in an XCOPY request (bsc#1178684).
Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_116 fixes several issues.
The following security issues were fixed:
- CVE-2020-36158: Fixed a potential remote code execution in the Marvell mwifiex driver (bsc#1180562).
- CVE-2020-0465: Fixed multiple missing bounds checks in hid-multitouch.c that could have led to local privilege escalation (bnc#1180030).
- CVE-2020-0466: Fixed a use-after-free due to a logic error in do_epoll_ctl and ep_loop_check_proc of eventpoll.c (bnc#1180032.
- CVE-2020-29569: Fixed a use after free due to a logic error (bsc#1180008).
- CVE-2020-29660: Fixed a locking inconsistency in the tty subsystem that may have allo
Security update for the Linux Kernel (Live Patch 35 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_130 fixes several issues.
The following security issues were fixed:
- CVE-2020-25668: Fixed a concurrency use-after-free in con_font_op (bsc#1178622).
- CVE-2020-8694: Fixed an insufficient access control in the Linux kernel driver for some Intel(R) Processors which might have allowed an authenticated user to potentially enable information disclosure via local access (bsc#1178700).
- CVE-2020-25705: Fixed a flaw which could have allowed an off-path remote user to effectively bypass source port UDP randomization (bsc#1178783).
Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_107 fixes one issue.
The following security issue was fixed:
- CVE-2020-25645: Fixed an an issue in IPsec that caused traffic between two Geneve endpoints to be unencrypted (bnc#1177513).
Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_107 fixes several issues.
The following security issues were fixed:
- CVE-2020-0429: In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with system execution privileges needed. User interaction is not needed for exploitation. (bsc#1176724)
- 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 possib
Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP3)
This update for the Linux Kernel 4.4.180-94_116 fixes several issues.
The following security issues were fixed:
- CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247).
- CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c (bsc#1173659).
- CVE-2020-11668: Fixed a memory corruption issue in the Xirlink camera USB driver (bsc#1173942).
Security update for the Linux Kernel (Live Patch 33 for SLE 12 SP2)
This update for the Linux Kernel 4.4.121-92_125 fixes one issue.
The following security issue was fixed:
- CVE-2020-10757: Fixed an issue where remaping hugepage DAX to anon mmap could have caused user PTE access (bsc#1172437).
Security update for the Linux Kernel (Live Patch 34 for SLE 12 SP2)
This update for the Linux Kernel 4.4.121-92_129 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).
- CVE-2020-1749: Fixed an improper implementation in some IPsec protocols where the data were sent unencrypted allowing an attacker to read them (bsc#1165631).
The SUSE Linux Enterprise 12 SP2 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2020-11494: An issue was discovered in slc_bump in drivers/net/can/slcan.c, which allowed attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL (bnc#1168424).
- CVE-2020-10942: In get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls (bnc#1167629).
- CVE-2020-8647: Fixed a use-aft