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Alerts This Week
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SUSE: 2021:3177-1 Important Security Update for Kernel Issues

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Calendar Grey September 21, 2021
Scroller Suse
Essential SUSE Linux Kernel patch addresses 16 security flaws enhancing both system integrity and reliability. Restart necessary.
An update that solves 16 vulnerabilities and has 98 fixes is now available

Summary

The SUSE Linux Enterprise 15 SP2 Realtime kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-3759: Unaccounted ipc objects in Linux kernel could have lead to breaking memcg limits and DoS attacks (bsc#1190115). - CVE-2021-38160: Data corruption or loss could be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size in drivers/char/virtio_console.c (bsc#1190117) - CVE-2021-3640: Fixed a Use-After-Free vulnerability in function sco_sock_sendmsg() in the bluetooth stack (bsc#1188172). - CVE-2021-3753: Fixed race out-of-bounds in virtual terminal handling (bsc#1190025). - CVE-2021-3743: Fixed OOB Read in qrtr_endpoint_post (bsc#1189883).

Topics%20covered

Topics Covered

security advisory security update DoS memory corruption kernel SUSE system reboot

References

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#1167032 #1168202 #1174969 #1175052 #1175543

#1177399 #1180141 #1180347 #1181148 #1181972

#1184114 #1184180 #1185675 #1185902 #1186264

#1186731 #1187211 #1187455 #1187468 #1187619

#1188067 #1188172 #1188418 #1188439 #1188616

#1188780 #1188781 #1188782 #1188783 #1188784

#1188786 #1188787 #1188788 #1188790 #1188878

#1188885 #1188924 #1188982 #1188983 #1188985

#1189021 #1189057 #1189077 #1189153 #1189197

#1189209 #1189210 #1189212 #1189213 #1189214

#1189215 #1189216 #1189217 #1189218 #1189219

#1189220 #1189221 #1189222 #1189229 #1189262

#1189291 #1189292 #1189298 #1189301 #1189305

#1189323 #1189384 #1189385 #1189392 #1189399

#1189400 #118...

Read the Full Advisory

Severity
important
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Announcement ID: SUSE-SU-2021:3177-1
Rating: important

Topics%20covered

Topics Covered

security advisory security update DoS memory corruption kernel SUSE system reboot

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