[USN-4876-1] Linux kernel vulnerabilities
Severity
Medium
Affected Packages
72
CVEs
3
Several security issues were fixed in the Linux kernel.
Olivier Benjamin and Pawel Wieczorkiewicz discovered a race condition the
Xen paravirt block backend in the Linux kernel, leading to a use-after-free
vulnerability. An attacker in a guest VM could use this to cause a denial
of service in the host OS. (CVE-2020-29569)
It was discovered that the Marvell WiFi-Ex device driver in the Linux
kernel did not properly validate ad-hoc SSIDs. A local attacker could use
this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2020-36158)
吴异 discovered that the NFS implementation in the Linux kernel did not
properly prevent access outside of an NFS export that is a subdirectory of
a file system. An attacker could possibly use this to bypass NFS access
restrictions. (CVE-2021-3178)
- ID
- USN-4876-1
- Severity
- medium
- URL
- https://ubuntu.com/security/notices/USN-4876-1
- Published
-
2021-03-16T05:38:08
(3 years ago) - Modified
-
2021-03-16T05:38:08
(3 years ago) - Other Advisories
-
-
ALAS-2021-1477
-
ALAS-2021-1480
-
ALAS2-2021-1588
-
ALAS2-2021-1600
-
ALPINE:CVE-2020-29569
-
ALSA-2021:4356
-
DSA-4843-1
-
ELSA-2021-4356
-
ELSA-2021-9005
-
ELSA-2021-9006
-
ELSA-2021-9007
-
ELSA-2021-9008
-
ELSA-2021-9009
-
ELSA-2021-9023
-
ELSA-2021-9024
-
ELSA-2021-9025
-
ELSA-2021-9030
-
ELSA-2021-9035
-
ELSA-2021-9037
-
ELSA-2021-9038
-
ELSA-2021-9039
-
ELSA-2021-9040
-
ELSA-2021-9041
-
ELSA-2021-9043
-
FEDORA-2021-3465ada1ca
-
FEDORA-2021-3bcc7198c8
-
GLSA-202107-30
-
MS:CVE-2020-29569
-
MS:CVE-2020-36158
-
MS:CVE-2021-3178
-
openSUSE-SU-2021:0060-1
-
openSUSE-SU-2021:0075-1
-
openSUSE-SU-2021:0241-1
-
openSUSE-SU-2021:0242-1
-
RHSA-2021:4140
-
RHSA-2021:4356
-
SUSE-SU-2021:0095-1
-
SUSE-SU-2021:0108-1
-
SUSE-SU-2021:0117-1
-
SUSE-SU-2021:0118-1
-
SUSE-SU-2021:0133-1
-
SUSE-SU-2021:0347-1
-
SUSE-SU-2021:0348-1
-
SUSE-SU-2021:0353-1
-
SUSE-SU-2021:0354-1
-
SUSE-SU-2021:0359-1
-
SUSE-SU-2021:0362-1
-
SUSE-SU-2021:0367-1
-
SUSE-SU-2021:0377-1
-
SUSE-SU-2021:0386-1
-
SUSE-SU-2021:0408-1
-
SUSE-SU-2021:0427-1
-
SUSE-SU-2021:0433-1
-
SUSE-SU-2021:0434-1
-
SUSE-SU-2021:0437-1
-
SUSE-SU-2021:0438-1
-
SUSE-SU-2021:0452-1
-
SUSE-SU-2021:0532-1
-
USN-4749-1
-
USN-4750-1
-
USN-4751-1
-
USN-4877-1
-
USN-4878-1
-
USN-4879-1
-
USN-4910-1
-
USN-4912-1
-
XSA-350
-
| Type | Package URL | Namespace | Name / Product | Version | Distribution / Platform | Arch | Patch / Fix |
|---|---|---|---|---|---|---|---|
| Affected | pkg:deb/ubuntu/linux-image-virtual?distro=xenial | ubuntu |
 linux-image-virtual
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-xenial?distro=xenial | ubuntu |
linux-image-virtual-lts-xenial
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-xenial?distro=trusty | ubuntu |
linux-image-virtual-lts-xenial
|
< 4.4.0.204.178 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-wily?distro=xenial | ubuntu |
linux-image-virtual-lts-wily
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-vivid?distro=xenial | ubuntu |
linux-image-virtual-lts-vivid
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-utopic?distro=xenial | ubuntu |
linux-image-virtual-lts-utopic
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-snapdragon?distro=xenial | ubuntu |
linux-image-snapdragon
|
< 4.4.0.1151.143 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-raspi2?distro=xenial | ubuntu |
linux-image-raspi2
|
< 4.4.0.1147.147 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp?distro=xenial | ubuntu |
linux-image-powerpc64-smp
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-xenial?distro=xenial | ubuntu |
linux-image-powerpc64-smp-lts-xenial
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-xenial?distro=trusty | ubuntu |
linux-image-powerpc64-smp-lts-xenial
|
< 4.4.0.204.178 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-wily?distro=xenial | ubuntu |
linux-image-powerpc64-smp-lts-wily
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-vivid?distro=xenial | ubuntu |
linux-image-powerpc64-smp-lts-vivid
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-utopic?distro=xenial | ubuntu |
linux-image-powerpc64-smp-lts-utopic
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb?distro=xenial | ubuntu |
linux-image-powerpc64-emb
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-xenial?distro=xenial | ubuntu |
linux-image-powerpc64-emb-lts-xenial
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-xenial?distro=trusty | ubuntu |
linux-image-powerpc64-emb-lts-xenial
|
< 4.4.0.204.178 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-wily?distro=xenial | ubuntu |
linux-image-powerpc64-emb-lts-wily
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-vivid?distro=xenial | ubuntu |
linux-image-powerpc64-emb-lts-vivid
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-utopic?distro=xenial | ubuntu |
linux-image-powerpc64-emb-lts-utopic
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp?distro=xenial | ubuntu |
linux-image-powerpc-smp
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-xenial?distro=xenial | ubuntu |
linux-image-powerpc-smp-lts-xenial
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-xenial?distro=trusty | ubuntu |
linux-image-powerpc-smp-lts-xenial
|
< 4.4.0.204.178 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-wily?distro=xenial | ubuntu |
linux-image-powerpc-smp-lts-wily
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-vivid?distro=xenial | ubuntu |
linux-image-powerpc-smp-lts-vivid
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-utopic?distro=xenial | ubuntu |
linux-image-powerpc-smp-lts-utopic
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc?distro=xenial | ubuntu |
linux-image-powerpc-e500mc
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-xenial?distro=xenial | ubuntu |
linux-image-powerpc-e500mc-lts-xenial
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-xenial?distro=trusty | ubuntu |
linux-image-powerpc-e500mc-lts-xenial
|
< 4.4.0.204.178 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-wily?distro=xenial | ubuntu |
linux-image-powerpc-e500mc-lts-wily
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-vivid?distro=xenial | ubuntu |
linux-image-powerpc-e500mc-lts-vivid
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-utopic?distro=xenial | ubuntu |
linux-image-powerpc-e500mc-lts-utopic
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency?distro=xenial | ubuntu |
linux-image-lowlatency
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-xenial?distro=xenial | ubuntu |
linux-image-lowlatency-lts-xenial
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-xenial?distro=trusty | ubuntu |
linux-image-lowlatency-lts-xenial
|
< 4.4.0.204.178 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-wily?distro=xenial | ubuntu |
linux-image-lowlatency-lts-wily
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-vivid?distro=xenial | ubuntu |
linux-image-lowlatency-lts-vivid
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-utopic?distro=xenial | ubuntu |
linux-image-lowlatency-lts-utopic
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-kvm?distro=xenial | ubuntu |
linux-image-kvm
|
< 4.4.0.1089.87 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic?distro=xenial | ubuntu |
linux-image-generic
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-xenial?distro=xenial | ubuntu |
linux-image-generic-lts-xenial
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-xenial?distro=trusty | ubuntu |
linux-image-generic-lts-xenial
|
< 4.4.0.204.178 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-wily?distro=xenial | ubuntu |
linux-image-generic-lts-wily
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-vivid?distro=xenial | ubuntu |
linux-image-generic-lts-vivid
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-utopic?distro=xenial | ubuntu |
linux-image-generic-lts-utopic
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae?distro=xenial | ubuntu |
linux-image-generic-lpae
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-xenial?distro=xenial | ubuntu |
linux-image-generic-lpae-lts-xenial
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-xenial?distro=trusty | ubuntu |
linux-image-generic-lpae-lts-xenial
|
< 4.4.0.204.178 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-wily?distro=xenial | ubuntu |
linux-image-generic-lpae-lts-wily
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-vivid?distro=xenial | ubuntu |
linux-image-generic-lpae-lts-vivid
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-utopic?distro=xenial | ubuntu |
linux-image-generic-lpae-lts-utopic
|
< 4.4.0.204.210 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-aws?distro=xenial | ubuntu |
linux-image-aws
|
< 4.4.0.1123.128 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-aws?distro=trusty | ubuntu |
linux-image-aws
|
< 4.4.0.1087.84 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-powerpc64-smp?distro=xenial | ubuntu |
linux-image-4.4.0-204-powerpc64-smp
|
< 4.4.0-204.236 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-powerpc64-smp?distro=trusty | ubuntu |
linux-image-4.4.0-204-powerpc64-smp
|
< 4.4.0-204.236~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-powerpc64-emb?distro=xenial | ubuntu |
linux-image-4.4.0-204-powerpc64-emb
|
< 4.4.0-204.236 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-powerpc64-emb?distro=trusty | ubuntu |
linux-image-4.4.0-204-powerpc64-emb
|
< 4.4.0-204.236~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-powerpc-smp?distro=xenial | ubuntu |
linux-image-4.4.0-204-powerpc-smp
|
< 4.4.0-204.236 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-powerpc-smp?distro=trusty | ubuntu |
linux-image-4.4.0-204-powerpc-smp
|
< 4.4.0-204.236~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-powerpc-e500mc?distro=xenial | ubuntu |
linux-image-4.4.0-204-powerpc-e500mc
|
< 4.4.0-204.236 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-powerpc-e500mc?distro=trusty | ubuntu |
linux-image-4.4.0-204-powerpc-e500mc
|
< 4.4.0-204.236~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-lowlatency?distro=xenial | ubuntu |
linux-image-4.4.0-204-lowlatency
|
< 4.4.0-204.236 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-lowlatency?distro=trusty | ubuntu |
linux-image-4.4.0-204-lowlatency
|
< 4.4.0-204.236~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-generic?distro=xenial | ubuntu |
linux-image-4.4.0-204-generic
|
< 4.4.0-204.236 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-generic?distro=trusty | ubuntu |
linux-image-4.4.0-204-generic
|
< 4.4.0-204.236~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-generic-lpae?distro=xenial | ubuntu |
linux-image-4.4.0-204-generic-lpae
|
< 4.4.0-204.236 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-204-generic-lpae?distro=trusty | ubuntu |
linux-image-4.4.0-204-generic-lpae
|
< 4.4.0-204.236~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-1151-snapdragon?distro=xenial | ubuntu |
linux-image-4.4.0-1151-snapdragon
|
< 4.4.0-1151.161 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-1147-raspi2?distro=xenial | ubuntu |
linux-image-4.4.0-1147-raspi2
|
< 4.4.0-1147.157 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-1123-aws?distro=xenial | ubuntu |
linux-image-4.4.0-1123-aws
|
< 4.4.0-1123.137 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-1089-kvm?distro=xenial | ubuntu |
linux-image-4.4.0-1089-kvm
|
< 4.4.0-1089.98 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-1087-aws?distro=trusty | ubuntu |
linux-image-4.4.0-1087-aws
|
< 4.4.0-1087.91 | trusty |
| # CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | Exploits | PoC | Pubblication Date | Modification Date |
|---|---|---|---|---|---|---|---|---|---|---|---|
| # CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | PoC | Pubblication Date | Modification Date |