[USN-4708-1] Linux kernel vulnerabilities
Severity
Medium
Affected Packages
62
CVEs
5
Several security issues were fixed in the Linux kernel.
Wen Xu discovered that the XFS filesystem implementation in the Linux
kernel did not properly track inode validations. An attacker could use this
to construct a malicious XFS image that, when mounted, could cause a denial
of service (system crash). (CVE-2018-13093)
It was discovered that the btrfs file system implementation in the Linux
kernel did not properly validate file system metadata in some situations.
An attacker could use this to construct a malicious btrfs image that, when
mounted, could cause a denial of service (system crash). (CVE-2019-19813,
CVE-2019-19816)
Bodong Zhao discovered a use-after-free in the Sun keyboard driver
implementation in the Linux kernel. A local attacker could use this to
cause a denial of service or possibly execute arbitrary code.
(CVE-2020-25669)
Daniel Axtens discovered that PowerPC RTAS implementation in the Linux
kernel did not properly restrict memory accesses in some situations. A
privileged local attacker could use this to arbitrarily modify kernel
memory, potentially bypassing kernel lockdown restrictions.
(CVE-2020-27777)
- ID
- USN-4708-1
- Severity
- medium
- URL
- https://ubuntu.com/security/notices/USN-4708-1
- Published
-
2021-01-28T07:09:44
(3 years ago) - Modified
-
2021-01-28T07:09:44
(3 years ago) - Other Advisories
-
-
ALAS-2018-1048
-
ALAS-2021-1461
-
ALAS-2021-1477
-
ALAS2-2018-1050
-
ALAS2-2018-1051
-
ALAS2-2020-1566
-
ALAS2-2021-1588
-
ALSA-2021:4356
-
ELSA-2019-2029
-
ELSA-2020-5995
-
ELSA-2021-3327
-
ELSA-2021-4356
-
ELSA-2021-9534
-
FEDORA-2018-0edb45d9db
-
FEDORA-2018-1621b2204a
-
FEDORA-2018-1c80fea1cd
-
FEDORA-2018-2ee3411cb8
-
FEDORA-2018-2f6df9abfb
-
FEDORA-2018-3857a8b41a
-
FEDORA-2018-49bda79bd5
-
FEDORA-2018-50075276e8
-
FEDORA-2018-59e4747e0f
-
FEDORA-2018-6e8c330d50
-
FEDORA-2018-79d7c3d2df
-
FEDORA-2018-8422d94975
-
FEDORA-2018-8484550fff
-
FEDORA-2018-94315e9a6b
-
FEDORA-2018-9f4381d8c4
-
FEDORA-2018-a0914af224
-
FEDORA-2018-b68776e5b0
-
FEDORA-2018-c0a1284064
-
FEDORA-2018-ca0e10fc6e
-
FEDORA-2018-cc812838fb
-
FEDORA-2018-d77cc41f35
-
FEDORA-2018-ddbaca855e
-
FEDORA-2018-e820fccd83
-
FEDORA-2018-f8cba144ae
-
FEDORA-2019-16de0047d4
-
FEDORA-2019-196ab64d65
-
FEDORA-2019-1b986880ea
-
FEDORA-2019-20a89ca9af
-
FEDORA-2019-337484d88b
-
FEDORA-2019-3da64f3e61
-
FEDORA-2019-4002b91800
-
FEDORA-2019-509c133845
-
FEDORA-2019-65c6d11eba
-
FEDORA-2019-7d3500d712
-
FEDORA-2019-a6cd583a8d
-
FEDORA-2019-c36afa818c
-
FEDORA-2019-ce2933b003
-
MS:CVE-2020-27777
-
openSUSE-SU-2020:2034-1
-
openSUSE-SU-2020:2161-1
-
openSUSE-SU-2020:2193-1
-
openSUSE-SU-2020:2260-1
-
openSUSE-SU-2021:0060-1
-
openSUSE-SU-2021:0075-1
-
openSUSE-SU-2021:0242-1
-
RHSA-2019:2029
-
RHSA-2019:2043
-
RHSA-2021:3327
-
RHSA-2021:4356
-
SUSE-SU-2018:2775-1
-
SUSE-SU-2018:2776-1
-
SUSE-SU-2018:2858-1
-
SUSE-SU-2018:2862-1
-
SUSE-SU-2018:2908-1
-
SUSE-SU-2018:2908-2
-
SUSE-SU-2018:2980-1
-
SUSE-SU-2018:2981-1
-
SUSE-SU-2018:3083-1
-
SUSE-SU-2018:3084-1
-
SUSE-SU-2018:3961-1
-
SUSE-SU-2020:3484-1
-
SUSE-SU-2020:3713-1
-
SUSE-SU-2020:3714-1
-
SUSE-SU-2020:3715-1
-
SUSE-SU-2020:3717-1
-
SUSE-SU-2020:3718-1
-
SUSE-SU-2020:3748-1
-
SUSE-SU-2020:3764-1
-
SUSE-SU-2020:3766-1
-
SUSE-SU-2020:3798-1
-
SUSE-SU-2021:0094-1
-
SUSE-SU-2021:0095-1
-
SUSE-SU-2021:0097-1
-
SUSE-SU-2021:0098-1
-
SUSE-SU-2021:0108-1
-
SUSE-SU-2021:0117-1
-
SUSE-SU-2021:0118-1
-
SUSE-SU-2021:0133-1
-
SUSE-SU-2021:0434-1
-
SUSE-SU-2021:0437-1
-
SUSE-SU-2021:0438-1
-
SUSE-SU-2021:0452-1
-
USN-4094-1
-
USN-4118-1
-
USN-4414-1
-
USN-4679-1
-
USN-4680-1
-
USN-4709-1
-
USN-4749-1
-
USN-4750-1
-
USN-4751-1
-
USN-4912-1
-
| 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
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-xenial?distro=xenial | ubuntu |
linux-image-virtual-lts-xenial
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-xenial?distro=trusty | ubuntu |
linux-image-virtual-lts-xenial
|
< 4.4.0.201.176 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-wily?distro=xenial | ubuntu |
linux-image-virtual-lts-wily
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-vivid?distro=xenial | ubuntu |
linux-image-virtual-lts-vivid
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-lts-utopic?distro=xenial | ubuntu |
linux-image-virtual-lts-utopic
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp?distro=xenial | ubuntu |
linux-image-powerpc64-smp
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-xenial?distro=xenial | ubuntu |
linux-image-powerpc64-smp-lts-xenial
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-xenial?distro=trusty | ubuntu |
linux-image-powerpc64-smp-lts-xenial
|
< 4.4.0.201.176 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-wily?distro=xenial | ubuntu |
linux-image-powerpc64-smp-lts-wily
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-vivid?distro=xenial | ubuntu |
linux-image-powerpc64-smp-lts-vivid
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-smp-lts-utopic?distro=xenial | ubuntu |
linux-image-powerpc64-smp-lts-utopic
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb?distro=xenial | ubuntu |
linux-image-powerpc64-emb
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-xenial?distro=xenial | ubuntu |
linux-image-powerpc64-emb-lts-xenial
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-xenial?distro=trusty | ubuntu |
linux-image-powerpc64-emb-lts-xenial
|
< 4.4.0.201.176 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-wily?distro=xenial | ubuntu |
linux-image-powerpc64-emb-lts-wily
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-vivid?distro=xenial | ubuntu |
linux-image-powerpc64-emb-lts-vivid
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc64-emb-lts-utopic?distro=xenial | ubuntu |
linux-image-powerpc64-emb-lts-utopic
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp?distro=xenial | ubuntu |
linux-image-powerpc-smp
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-xenial?distro=xenial | ubuntu |
linux-image-powerpc-smp-lts-xenial
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-xenial?distro=trusty | ubuntu |
linux-image-powerpc-smp-lts-xenial
|
< 4.4.0.201.176 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-wily?distro=xenial | ubuntu |
linux-image-powerpc-smp-lts-wily
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-vivid?distro=xenial | ubuntu |
linux-image-powerpc-smp-lts-vivid
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-smp-lts-utopic?distro=xenial | ubuntu |
linux-image-powerpc-smp-lts-utopic
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc?distro=xenial | ubuntu |
linux-image-powerpc-e500mc
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-xenial?distro=xenial | ubuntu |
linux-image-powerpc-e500mc-lts-xenial
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-xenial?distro=trusty | ubuntu |
linux-image-powerpc-e500mc-lts-xenial
|
< 4.4.0.201.176 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-wily?distro=xenial | ubuntu |
linux-image-powerpc-e500mc-lts-wily
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-vivid?distro=xenial | ubuntu |
linux-image-powerpc-e500mc-lts-vivid
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-powerpc-e500mc-lts-utopic?distro=xenial | ubuntu |
linux-image-powerpc-e500mc-lts-utopic
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency?distro=xenial | ubuntu |
linux-image-lowlatency
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-xenial?distro=xenial | ubuntu |
linux-image-lowlatency-lts-xenial
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-xenial?distro=trusty | ubuntu |
linux-image-lowlatency-lts-xenial
|
< 4.4.0.201.176 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-wily?distro=xenial | ubuntu |
linux-image-lowlatency-lts-wily
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-vivid?distro=xenial | ubuntu |
linux-image-lowlatency-lts-vivid
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-lts-utopic?distro=xenial | ubuntu |
linux-image-lowlatency-lts-utopic
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic?distro=xenial | ubuntu |
linux-image-generic
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-xenial?distro=xenial | ubuntu |
linux-image-generic-lts-xenial
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-xenial?distro=trusty | ubuntu |
linux-image-generic-lts-xenial
|
< 4.4.0.201.176 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-wily?distro=xenial | ubuntu |
linux-image-generic-lts-wily
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-vivid?distro=xenial | ubuntu |
linux-image-generic-lts-vivid
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lts-utopic?distro=xenial | ubuntu |
linux-image-generic-lts-utopic
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae?distro=xenial | ubuntu |
linux-image-generic-lpae
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-xenial?distro=xenial | ubuntu |
linux-image-generic-lpae-lts-xenial
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-xenial?distro=trusty | ubuntu |
linux-image-generic-lpae-lts-xenial
|
< 4.4.0.201.176 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-wily?distro=xenial | ubuntu |
linux-image-generic-lpae-lts-wily
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-vivid?distro=xenial | ubuntu |
linux-image-generic-lpae-lts-vivid
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-lts-utopic?distro=xenial | ubuntu |
linux-image-generic-lpae-lts-utopic
|
< 4.4.0.201.207 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-powerpc64-smp?distro=xenial | ubuntu |
linux-image-4.4.0-201-powerpc64-smp
|
< 4.4.0-201.233 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-powerpc64-smp?distro=trusty | ubuntu |
linux-image-4.4.0-201-powerpc64-smp
|
< 4.4.0-201.233~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-powerpc64-emb?distro=xenial | ubuntu |
linux-image-4.4.0-201-powerpc64-emb
|
< 4.4.0-201.233 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-powerpc64-emb?distro=trusty | ubuntu |
linux-image-4.4.0-201-powerpc64-emb
|
< 4.4.0-201.233~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-powerpc-smp?distro=xenial | ubuntu |
linux-image-4.4.0-201-powerpc-smp
|
< 4.4.0-201.233 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-powerpc-smp?distro=trusty | ubuntu |
linux-image-4.4.0-201-powerpc-smp
|
< 4.4.0-201.233~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-powerpc-e500mc?distro=xenial | ubuntu |
linux-image-4.4.0-201-powerpc-e500mc
|
< 4.4.0-201.233 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-powerpc-e500mc?distro=trusty | ubuntu |
linux-image-4.4.0-201-powerpc-e500mc
|
< 4.4.0-201.233~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-lowlatency?distro=xenial | ubuntu |
linux-image-4.4.0-201-lowlatency
|
< 4.4.0-201.233 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-lowlatency?distro=trusty | ubuntu |
linux-image-4.4.0-201-lowlatency
|
< 4.4.0-201.233~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-generic?distro=xenial | ubuntu |
linux-image-4.4.0-201-generic
|
< 4.4.0-201.233 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-generic?distro=trusty | ubuntu |
linux-image-4.4.0-201-generic
|
< 4.4.0-201.233~14.04.1 | trusty | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-generic-lpae?distro=xenial | ubuntu |
linux-image-4.4.0-201-generic-lpae
|
< 4.4.0-201.233 | xenial | ||
| Affected | pkg:deb/ubuntu/linux-image-4.4.0-201-generic-lpae?distro=trusty | ubuntu |
linux-image-4.4.0-201-generic-lpae
|
< 4.4.0-201.233~14.04.1 | 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 |