File _patchinfo of Package patchinfo.18093
<patchinfo incident="18093"> <issue id="1070943" tracker="bnc">AUDIT-1: deepin-api: review of D-Bus service and polkit actions</issue> <issue id="1121826" tracker="bnc">VUL-0: CVE-2019-6133: polkit,PolicyKit: In PolicyKit (aka polkit) , the "start time" protection mechanism can be bypassed and therefore authorization decisions are improperly cached</issue> <issue id="1121872" tracker="bnc">VUL-0: CVE-2019-6133: kernel-source: In PolicyKit (aka polkit) , the "start time" protection mechanism can be bypassed and therefore authorization decisions are improperly cached</issue> <issue id="1157298" tracker="bnc">VUL-1: CVE-2019-19063: kernel-source: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c</issue> <issue id="1168952" tracker="bnc">VUL-1: CVE-2020-11668: kernel-source: malicious USB device pretending to be Xirlink camera can corrupt random kernel memory</issue> <issue id="1173942" tracker="bnc">VUL-1: CVE-2020-11668: kernel live patch: malicious USB device pretending to be Xirlink camera can corrupt random kernel memory</issue> <issue id="1176395" tracker="bnc">VUL-0: CVE-2020-25211: kernel-source: Local buffer overflow in ctnetlink_parse_tuple_filter in net/netfilter/nf_conntrack_netlink.c</issue> <issue id="1176485" tracker="bnc">VUL-0: CVE-2020-25285: kernel-source: A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have u</issue> <issue id="1177411" tracker="bnc">VUL-0: CVE-2020-27673: kernel-source: Rogue guests can cause DoS of Dom0 via high frequency events (XSA-332 v2)</issue> <issue id="1178123" tracker="bnc">VUL-1: CVE-2020-25668: kernel-source: concurrency use-after-free in con_font_op</issue> <issue id="1178182" tracker="bnc">VUL-1: CVE-2020-25669: kernel-source: use-after-free in sunkbd_reinit</issue> <issue id="1178589" tracker="bnc">VUL-1: CVE-2020-28974: kernel-source: Linux kernel slab-out-of-bounds Read in fbcon</issue> <issue id="1178622" tracker="bnc">VUL-0: CVE-2020-25668: kernel live patch: concurrency use-after-free in con_font_op</issue> <issue id="1178886" tracker="bnc">VUL-0: CVE-2020-28915: kernel-source: kernel buffer overflow read in font handling</issue> <issue id="1179107" tracker="bnc">VUL-1: CVE-2020-27777: kernel-source: RTAS calls can be used to compromise kernel integrity</issue> <issue id="1179140" tracker="bnc">VUL-0: CVE-2020-15437: kernel-source: NULL pointer dereference allows local users to cause a denial of service</issue> <issue id="1179141" tracker="bnc">VUL-1: CVE-2020-15436: kernel-source: Use-after-free vulnerability in fs/block_dev.c i allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field</issue> <issue id="1179204" tracker="bnc">SLES 12 SP5 - mm/THP: do not access vma->vm_mm after calling handle_userfault</issue> <issue id="1179419" tracker="bnc">[Build 92.1] openQA test fails in vg</issue> <issue id="1179508" tracker="bnc">VUL-0: CVE-2020-29568: kernel-source: Frontends can trigger OOM in Backends by update a watched path (XSA-349 v3)</issue> <issue id="1179509" tracker="bnc">VUL-0: CVE-2020-29569: kernel-source: Use after free triggered by block frontend in Linux blkback (XSA-350 v4)</issue> <issue id="1179601" tracker="bnc">VUL-0: CVE-2020-27786: kernel-source: use-after-free in kernel midi subsystem snd_rawmidi_kernel_read1()</issue> <issue id="1179616" tracker="bnc">VUL-0: CVE-2020-27786: kernel live patch: use-after-free in kernel midi subsystem snd_rawmidi_kernel_read1()</issue> <issue id="1179663" tracker="bnc">VUL-1: CVE-2019-20934: kernel-source: use-after-free in show_numa_stats function</issue> <issue id="1179666" tracker="bnc">VUL-1: CVE-2019-20934: kernel live patch: use-after-free in show_numa_stats function</issue> <issue id="1179745" tracker="bnc">VUL-0: CVE-2020-29660, CVE-2020-29661: kernel-source: [tty] hole/race in pgrp & session handling</issue> <issue id="1179877" tracker="bnc">VUL-0: CVE-2020-29660, CVE-2020-29661: kernel live patch: [tty] hole/race in pgrp & session handling</issue> <issue id="1179960" tracker="bnc">VUL-0: CVE-2020-27825: kernel: use-after-free in the ftrace ring buffer resizing logic</issue> <issue id="1179961" tracker="bnc">VUL-0: CVE-2020-27825: kernel live patch: use-after-free in the ftrace ring buffer resizing logic</issue> <issue id="1180008" tracker="bnc">VUL-0: CVE-2020-29569: kernel live patch: Use after free triggered by block frontend in Linux blkback (XSA-350 v3)</issue> <issue id="1180027" tracker="bnc">VUL-0: CVE-2020-0444: kernel-source: In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileg</issue> <issue id="1180028" tracker="bnc">VUL-0: CVE-2020-0444: kernel live patch: In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileg</issue> <issue id="1180029" tracker="bnc">VUL-0: CVE-2020-0465: kernel-source: In various methods of hid-multitouch.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 nee</issue> <issue id="1180030" tracker="bnc">VUL-0: CVE-2020-0465: kernel live patch: In various methods of hid-multitouch.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 nee</issue> <issue id="1180031" tracker="bnc">VUL-0: CVE-2020-0466: kernel-source: In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges ne</issue> <issue id="1180032" tracker="bnc">VUL-0: CVE-2020-0466: kernel live patch: In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges ne</issue> <issue id="1180052" tracker="bnc">VUL-1: kernel-source: malicious HID device can trigger a read out of bounds in the HID driver</issue> <issue id="1180086" tracker="bnc">VUL-0: CVE-2020-27068: kernel-source: possible out of bounds read in nl80211_policy policy of nl80211.c</issue> <issue id="1180559" tracker="bnc">VUL-0: CVE-2020-36158: kernel-source: RCE via a long SSID value in mwifiex_cmd_802_11_ad_hoc_start marvell/mwifiex/join.c</issue> <issue id="1180562" tracker="bnc">VUL-0: CVE-2020-36158: kernel live patch: RCE via a long SSID value in mwifiex_cmd_802_11_ad_hoc_start marvell/mwifiex/join.c</issue> <issue id="1181349" tracker="bnc">VUL-0: CVE-2021-3347: kernel-source: UAF in futex</issue> <issue id="969755" tracker="bnc">SLE12 SP2 performance backports: futex</issue> <issue id="2021-3347" tracker="cve" /> <issue id="2020-25211" tracker="cve" /> <issue id="2020-27673" tracker="cve" /> <issue id="2020-29568" tracker="cve" /> <issue id="2020-29569" tracker="cve" /> <issue id="2020-0466" tracker="cve" /> <issue id="2020-0444" tracker="cve" /> <issue id="2020-36158" tracker="cve" /> <issue id="2020-27825" tracker="cve" /> <issue id="2020-27068" tracker="cve" /> <issue id="2020-0465" tracker="cve" /> <issue id="2020-29660" tracker="cve" /> <issue id="2020-29661" tracker="cve" /> <issue id="2020-27777" tracker="cve" /> <issue id="2020-11668" tracker="cve" /> <issue id="2019-20934" tracker="cve" /> <issue id="2020-27786" tracker="cve" /> <issue id="2020-15436" tracker="cve" /> <issue id="2020-15437" tracker="cve" /> <issue id="2020-28974" tracker="cve" /> <issue id="2020-28915" tracker="cve" /> <issue id="2020-25669" tracker="cve" /> <issue id="2019-6133" tracker="cve" /> <issue id="2019-19063" tracker="cve" /> <issue id="2020-25668" tracker="cve" /> <issue id="2020-25285" tracker="cve" /> <category>security</category> <rating>important</rating> <packager>osalvador</packager> <reboot_needed/> <description>The SUSE Linux Enterprise 12 SP2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-3347: A use-after-free was discovered in the PI futexes during fault handling, allowing local users to execute code in the kernel (bnc#1181349). - CVE-2020-29569: Fixed a potential privilege escalation and information leaks related to the PV block backend, as used by Xen (bnc#1179509). - CVE-2020-29568: Fixed a denial of service issue, related to processing watch events (bnc#1179508). - CVE-2020-25211: Fixed a flaw where a local attacker was able to inject conntrack netlink configuration that could cause a denial of service or trigger the use of incorrect protocol numbers in ctnetlink_parse_tuple_filter (bnc#1176395). - CVE-2020-0444: Fixed a bad kfree due to a logic error in audit_data_to_entry (bnc#1180027). - CVE-2020-0465: Fixed multiple missing bounds checks in hid-multitouch.c that could have led to local privilege escalation (bnc#1180029). - 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#1180031). - CVE-2020-15436: Fixed a use after free vulnerability in fs/block_dev.c which could have allowed local users to gain privileges or cause a denial of service (bsc#1179141). - CVE-2020-27068: Fixed an out-of-bounds read due to a missing bounds check in the nl80211_policy policy of nl80211.c (bnc#1180086). - CVE-2020-27777: Fixed a privilege escalation in the Run-Time Abstraction Services (RTAS) interface, affecting guests running on top of PowerVM or KVM hypervisors (bnc#1179107). - CVE-2020-27786: Fixed an out-of-bounds write in the MIDI implementation (bnc#1179601). - CVE-2020-27825: Fixed a race in the trace_open and buffer resize calls (bsc#1179960). - CVE-2020-29660: Fixed a locking inconsistency in the tty subsystem that may have allowed a read-after-free attack against TIOCGSID (bnc#1179745). - CVE-2020-29661: Fixed a locking issue in the tty subsystem that allowed a use-after-free attack against TIOCSPGRP (bsc#1179745). - CVE-2020-28974: Fixed a slab-out-of-bounds read in fbcon which could have been used by local attackers to read privileged information or potentially crash the kernel (bsc#1178589). - CVE-2020-28915: Fixed a buffer over-read in the fbcon code which could have been used by local attackers to read kernel memory (bsc#1178886). - CVE-2020-25669: Fixed a use-after-free read in sunkbd_reinit() (bsc#1178182). - CVE-2020-25285: A race condition between hugetlb sysctl handlers in mm/hugetlb.c could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact (bnc#1176485 ). - CVE-2020-15437: Fixed a null pointer dereference which could have allowed local users to cause a denial of service (bsc#1179140). - CVE-2020-36158: Fixed a potential remote code execution in the Marvell mwifiex driver (bsc#1180559). - CVE-2020-11668: Fixed the mishandling of invalid descriptors in the Xirlink camera USB driver (bnc#1168952). - CVE-2020-25668: Fixed a use-after-free in con_font_op() (bsc#1178123). - CVE-2020-27673: Fixed an issue where rogue guests could have caused denial of service of Dom0 via high frequency events (XSA-332 bsc#1177411) - CVE-2019-20934: Fixed a use-after-free in show_numa_stats() because NUMA fault statistics were inappropriately freed (bsc#1179663). - CVE-2019-19063: Fixed two memory leaks in the rtl_usb_probe() which could eventually have allowed attackers to cause a denial of service (memory consumption) (bnc#1157298 ). - CVE-2019-6133: Fixed an issue where the "start time" protection mechanism could have been bypassed and therefore authorization decisions are improperly cached (bsc#1128172). The following non-security bugs were fixed: - HID: Fix slab-out-of-bounds read in hid_field_extract (bsc#1180052). - epoll: Keep a reference on files added to the check list (bsc#1180031). - fix regression in "epoll: Keep a reference on files added to the check list" (bsc#1180031, git-fixes). - futex,rt_mutex: Fix rt_mutex_cleanup_proxy_lock() (bsc#969755). - futex,rt_mutex: Introduce rt_mutex_init_waiter() (bsc#969755). - futex,rt_mutex: Provide futex specific rt_mutex API (bsc#969755). - futex,rt_mutex: Restructure rt_mutex_finish_proxy_lock() (bsc#969755). - futex: Avoid freeing an active timer (bsc#969755). - futex: Avoid violating the 10th rule of futex (bsc#969755). - futex: Change locking rules (bsc#969755). - futex: Do not enable IRQs unconditionally in put_pi_state() (bsc#969755). - futex: Drop hb->lock before enqueueing on the rtmutex (bsc#969755). - futex: Fix OWNER_DEAD fixup (bsc#969755). - futex: Fix incorrect should_fail_futex() handling (bsc#969755). - futex: Fix more put_pi_state() vs. exit_pi_state_list() races (bsc#969755). - futex: Fix pi_state->owner serialization (bsc#969755). - futex: Fix small (and harmless looking) inconsistencies (bsc#969755). - futex: Futex_unlock_pi() determinism (bsc#969755). - futex: Handle early deadlock return correctly (bsc#969755). - futex: Handle transient "ownerless" rtmutex state correctly (bsc#969755). - futex: Pull rt_mutex_futex_unlock() out from under hb->lock (bsc#969755). - futex: Rework futex_lock_pi() to use rt_mutex_*_proxy_lock() (bsc#969755). - futex: Rework inconsistent rt_mutex/futex_q state (bsc#969755). - locking/futex: Allow low-level atomic operations to return -EAGAIN (bsc#969755). - mm/userfaultfd: do not access vma->vm_mm after calling handle_userfault() (bsc#1179204). </description> <summary>Security update for the Linux Kernel</summary> </patchinfo>
