SUSE: 2020:2904-1 important: the Linux Kernel
Summary
The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various
security and bugfixes.
The following security bugs were fixed:
- CVE-2020-26088: Fixed an improper CAP_NET_RAW check in NFC socket
creation could have been used by local attackers to create raw sockets,
bypassing security mechanisms (bsc#1176990).
- CVE-2020-14390: Fixed an out-of-bounds memory write leading to memory
corruption or a denial of service when changing screen size
(bnc#1176235).
- CVE-2020-0432: Fixed an out of bounds write due to an integer overflow
(bsc#1176721).
- CVE-2020-0427: Fixed an out of bounds read due to a use after free
(bsc#1176725).
- CVE-2020-0431: Fixed an out of bounds write due to a missing bounds
check (bsc#1176722).
- CVE-2020-0404: Fixed a linked list corruption due to an unusual root
cause (bsc#1176423).
- CVE-2020-25212: Fixed getxattr kernel panic and memory overflow
(bsc#1176381).
- CVE-2020-25284: Fixed an incomplete permission checking for access to
rbd devices, which could have been leveraged by local attackers to map
or unmap rbd block devices (bsc#1176482).
- CVE-2020-14381: Fixed requeue paths such that filp was valid when
dropping the references (bsc#1176011).
- CVE-2019-25643: Fixed an improper input validation in ppp_cp_parse_cr
function which could have led to memory corruption and read overflow
(bsc#1177206).
- CVE-2020-25641: Fixed ann issue where length bvec was causing
softlockups (bsc#1177121).
The following non-security bugs were fixed:
- 9p: Fix memory leak in v9fs_mount (git-fixes).
- ACPI: EC: Reference count query handlers under lock (git-fixes).
- airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE
(git-fixes).
- airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE (git-fixes).
- airo: Fix read overflows sending packets (git-fixes).
- ALSA: asihpi: fix iounmap in error handler (git-fixes).
- ALSA: firewire-digi00x: exclude Avid Adrenaline from detection
(git-fixes).
- ALSA: firewire-tascam: exclude Tascam FE-8 from detection (git-fixes).
- ALSA: hda: Fix 2 channel swapping for Tegra (git-fixes).
- ALSA: hda: fix a runtime pm issue in SOF when integrated GPU is disabled
(git-fixes).
- ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion NT950XCJ-X716A
(git-fixes).
- ALSA: hda/realtek - Improved routing for Thinkpad X1 7th/8th Gen
(git-fixes).
- altera-stapl: altera_get_note: prevent write beyond end of 'key'
(git-fixes).
- ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter (git-fixes).
- arm64: KVM: Do not generate UNDEF when LORegion feature is present
(jsc#SLE-4084).
- arm64: KVM: regmap: Fix unexpected switch fall-through (jsc#SLE-4084).
- asm-generic: fix -Wtype-limits compiler warnings (bsc#1112178).
- ASoC: kirkwood: fix IRQ error handling (git-fixes).
- ASoC: tegra: Fix reference count leaks (git-fixes).
- ath10k: fix array out-of-bounds access (git-fixes).
- ath10k: fix memory leak for tpc_stats_final (git-fixes).
- ath10k: use kzalloc to read for ath10k_sdio_hif_diag_read (git-fixes).
- batman-adv: Add missing include for in_interrupt() (git-fixes).
- batman-adv: Avoid uninitialized chaddr when handling DHCP (git-fixes).
- batman-adv: bla: fix type misuse for backbone_gw hash indexing
(git-fixes).
- batman-adv: bla: use netif_rx_ni when not in interrupt context
(git-fixes).
- batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh
(git-fixes).
- batman-adv: mcast/TT: fix wrongly dropped or rerouted packets
(git-fixes).
- bcache: Convert pr_
References
#1055186 #1065600 #1065729 #1094244 #1112178
#1113956 #1154366 #1163524 #1167527 #1168468
#1169972 #1171675 #1171688 #1171742 #1173115
#1174354 #1174899 #1175228 #1175528 #1175716
#1175749 #1175882 #1176011 #1176022 #1176038
#1176235 #1176242 #1176278 #1176316 #1176317
#1176318 #1176319 #1176320 #1176321 #1176381
#1176423 #1176482 #1176507 #1176536 #1176544
#1176545 #1176546 #1176548 #1176659 #1176698
#1176699 #1176700 #1176721 #1176722 #1176725
#1176732 #1176788 #1176789 #1176869 #1176877
#1176935 #1176950 #1176962 #1176966 #1176990
#1177030 #1177041 #1177042 #1177043 #1177044
#1177121 #1177206 #1177258 #1177291 #1177293
#1177294 #1177295 #1177296
Cross- CVE-2020-0404 CVE-2020-0427 CVE-2020-0431
CVE-2020-0432 CVE-2020-14381 CVE-2020-14390
CVE-2020-25212 CVE-2020-25284 CVE-2020-25641
CVE-2020-25643 CVE-2020-26088
Affected Products:
SUSE Linux Enterprise Workstation Extension 12-SP5
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Live Patching 12-SP5
SUSE Linux Enterprise High Availability 12-SP5
https://www.suse.com/security/cve/CVE-2020-0404.html
https://www.suse.com/security/cve/CVE-2020-0427.html
https://www.suse.com/security/cve/CVE-2020-0431.html
https://www.suse.com/security/cve/CVE-2020-0432.html
https://www.suse.com/security/cve/CVE-2020-14381.html
https://www.suse.com/security/cve/CVE-2020-14390.html
https://www.suse.com/security/cve/CVE-2020-25212.html
https://www.suse.com/security/cve/CVE-2020-25284.html
https://www.suse.com/security/cve/CVE-2020-25641.html
https://www.suse.com/security/cve/CVE-2020-25643.html
https://www.suse.com/security/cve/CVE-2020-26088.html
https://bugzilla.suse.com/1055186
https://bugzilla.suse.com/1065600
https://bugzilla.suse.com/1065729
https://bugzilla.suse.com/1094244
https://bugzilla.suse.com/1112178
https://bugzilla.suse.com/1113956
https://bugzilla.suse.com/1154366
https://bugzilla.suse.com/1163524
https://bugzilla.suse.com/1167527
https://bugzilla.suse.com/1168468
https://bugzilla.suse.com/1169972
https://bugzilla.suse.com/1171675
https://bugzilla.suse.com/1171688
https://bugzilla.suse.com/1171742
https://bugzilla.suse.com/1173115
https://bugzilla.suse.com/1174354
https://bugzilla.suse.com/1174899
https://bugzilla.suse.com/1175228
https://bugzilla.suse.com/1175528
https://bugzilla.suse.com/1175716
https://bugzilla.suse.com/1175749
https://bugzilla.suse.com/1175882
https://bugzilla.suse.com/1176011
https://bugzilla.suse.com/1176022
https://bugzilla.suse.com/1176038
https://bugzilla.suse.com/1176235
https://bugzilla.suse.com/1176242
https://bugzilla.suse.com/1176278
https://bugzilla.suse.com/1176316
https://bugzilla.suse.com/1176317
https://bugzilla.suse.com/1176318
https://bugzilla.suse.com/1176319
https://bugzilla.suse.com/1176320
https://bugzilla.suse.com/1176321
https://bugzilla.suse.com/1176381
https://bugzilla.suse.com/1176423
https://bugzilla.suse.com/1176482
https://bugzilla.suse.com/1176507
https://bugzilla.suse.com/1176536
https://bugzilla.suse.com/1176544
https://bugzilla.suse.com/1176545
https://bugzilla.suse.com/1176546
https://bugzilla.suse.com/1176548
https://bugzilla.suse.com/1176659
https://bugzilla.suse.com/1176698
https://bugzilla.suse.com/1176699
https://bugzilla.suse.com/1176700
https://bugzilla.suse.com/1176721
https://bugzilla.suse.com/1176722
https://bugzilla.suse.com/1176725
https://bugzilla.suse.com/1176732
https://bugzilla.suse.com/1176788
https://bugzilla.suse.com/1176789
https://bugzilla.suse.com/1176869
https://bugzilla.suse.com/1176877
https://bugzilla.suse.com/1176935
https://bugzilla.suse.com/1176950
https://bugzilla.suse.com/1176962
https://bugzilla.suse.com/1176966
https://bugzilla.suse.com/1176990
https://bugzilla.suse.com/1177030
https://bugzilla.suse.com/1177041
https://bugzilla.suse.com/1177042
https://bugzilla.suse.com/1177043
https://bugzilla.suse.com/1177044
https://bugzilla.suse.com/1177121
https://bugzilla.suse.com/1177206
https://bugzilla.suse.com/1177258
https://bugzilla.suse.com/1177291
https://bugzilla.suse.com/1177293
https://bugzilla.suse.com/1177294
https://bugzilla.suse.com/1177295
https://bugzilla.suse.com/1177296