[USN-4977-1] Linux kernel vulnerabilities
Severity
High
Affected Packages
35
CVEs
6
Several security issues were fixed in the Linux kernel.
Kiyin (尹亮) discovered that the NFC LLCP protocol implementation in the
Linux kernel contained a reference counting error. A local attacker could
use this to cause a denial of service (system crash). (CVE-2020-25670)
Kiyin (尹亮) discovered that the NFC LLCP protocol implementation in the
Linux kernel did not properly deallocate memory in certain error
situations. A local attacker could use this to cause a denial of service
(memory exhaustion). (CVE-2020-25671, CVE-2020-25672)
Kiyin (尹亮) discovered that the NFC LLCP protocol implementation in the
Linux kernel did not properly handle error conditions in some situations,
leading to an infinite loop. A local attacker could use this to cause a
denial of service. (CVE-2020-25673)
Piotr Krysiuk and Benedict Schlueter discovered that the eBPF
implementation in the Linux kernel performed out of bounds speculation on
pointer arithmetic. A local attacker could use this to expose sensitive
information. (CVE-2021-29155)
Reiji Watanabe discovered that the KVM VMX implementation in the Linux
kernel did not properly prevent user space from tampering with an array
index value, leading to a potential out-of-bounds write. A local attacker
could use this to cause a denial of service (system crash) or possibly
execute arbitrary code. (CVE-2021-3501)
- ID
- USN-4977-1
- Severity
- high
- Severity from
- CVE-2020-25670
- URL
- https://ubuntu.com/security/notices/USN-4977-1
- Published
-
2021-06-03T00:26:35
(3 years ago) - Modified
-
2021-06-03T00:26:35
(3 years ago) - Other Advisories
-
-
ALAS-2021-1503
-
ALAS2-2021-1627
-
ALAS2-2021-1636
-
ALSA-2021:2168
-
ALSA-2021:4356
-
ELSA-2021-2168
-
ELSA-2021-4356
-
ELSA-2021-9362
-
ELSA-2021-9363
-
ELSA-2021-9407
-
ELSA-2021-9410
-
FEDORA-2021-1c170a7c7c
-
FEDORA-2021-21360476b6
-
FEDORA-2021-8cd093f639
-
FEDORA-2021-a963f04012
-
FEDORA-2021-d56567bdab
-
FEDORA-2021-e6b4847979
-
MS:CVE-2020-25672
-
MS:CVE-2021-29155
-
MS:CVE-2021-3501
-
openSUSE-SU-2021:0579-1
-
openSUSE-SU-2021:0716-1
-
openSUSE-SU-2021:0758-1
-
openSUSE-SU-2021:0873-1
-
openSUSE-SU-2021:1975-1
-
openSUSE-SU-2021:1977-1
-
RHSA-2021:2165
-
RHSA-2021:2168
-
RHSA-2021:2169
-
RHSA-2021:4140
-
RHSA-2021:4356
-
RLSA-2021:2168
-
SSA:2021-202-01
-
SUSE-SU-2021:1210-1
-
SUSE-SU-2021:1211-1
-
SUSE-SU-2021:1238-1
-
SUSE-SU-2021:1248-1
-
SUSE-SU-2021:1266-1
-
SUSE-SU-2021:1301-1
-
SUSE-SU-2021:1571-1
-
SUSE-SU-2021:1572-1
-
SUSE-SU-2021:1573-1
-
SUSE-SU-2021:1574-1
-
SUSE-SU-2021:1595-1
-
SUSE-SU-2021:1596-1
-
SUSE-SU-2021:1605-1
-
SUSE-SU-2021:1617-1
-
SUSE-SU-2021:1622-1
-
SUSE-SU-2021:1623-1
-
SUSE-SU-2021:1624-1
-
SUSE-SU-2021:1625-1
-
SUSE-SU-2021:1915-1
-
SUSE-SU-2021:1975-1
-
SUSE-SU-2021:1977-1
-
SUSE-SU-2022:0234-1
-
SUSE-SU-2022:0243-1
-
SUSE-SU-2022:0255-1
-
SUSE-SU-2022:0263-1
-
SUSE-SU-2022:0291-1
-
SUSE-SU-2022:0293-1
-
SUSE-SU-2022:0296-1
-
SUSE-SU-2022:0325-1
-
SUSE-SU-2024:1489-1
-
USN-4948-1
-
USN-4979-1
-
USN-4982-1
-
USN-4983-1
-
USN-4999-1
-
USN-5343-1
-
| Type | Package URL | Namespace | Name / Product | Version | Distribution / Platform | Arch | Patch / Fix |
|---|---|---|---|---|---|---|---|
| Affected | pkg:deb/ubuntu/linux-image-virtual?distro=hirsute | ubuntu |
 linux-image-virtual
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-hwe-20.04?distro=hirsute | ubuntu |
linux-image-virtual-hwe-20.04
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-virtual-hwe-20.04-edge?distro=hirsute | ubuntu |
linux-image-virtual-hwe-20.04-edge
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-raspi?distro=hirsute | ubuntu |
linux-image-raspi
|
< 5.11.0.1009.7 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-raspi-nolpae?distro=hirsute | ubuntu |
linux-image-raspi-nolpae
|
< 5.11.0.1009.7 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-oracle?distro=hirsute | ubuntu |
linux-image-oracle
|
< 5.11.0.1007.7 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-oem-20.04?distro=hirsute | ubuntu |
linux-image-oem-20.04
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency?distro=hirsute | ubuntu |
linux-image-lowlatency
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-hwe-20.04?distro=hirsute | ubuntu |
linux-image-lowlatency-hwe-20.04
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-lowlatency-hwe-20.04-edge?distro=hirsute | ubuntu |
linux-image-lowlatency-hwe-20.04-edge
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-kvm?distro=hirsute | ubuntu |
linux-image-kvm
|
< 5.11.0.1008.8 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-gke?distro=hirsute | ubuntu |
linux-image-gke
|
< 5.11.0.1008.8 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-generic?distro=hirsute | ubuntu |
linux-image-generic
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae?distro=hirsute | ubuntu |
linux-image-generic-lpae
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-hwe-20.04?distro=hirsute | ubuntu |
linux-image-generic-lpae-hwe-20.04
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-lpae-hwe-20.04-edge?distro=hirsute | ubuntu |
linux-image-generic-lpae-hwe-20.04-edge
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-hwe-20.04?distro=hirsute | ubuntu |
linux-image-generic-hwe-20.04
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-hwe-20.04-edge?distro=hirsute | ubuntu |
linux-image-generic-hwe-20.04-edge
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-64k?distro=hirsute | ubuntu |
linux-image-generic-64k
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-64k-hwe-20.04?distro=hirsute | ubuntu |
linux-image-generic-64k-hwe-20.04
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-generic-64k-hwe-20.04-edge?distro=hirsute | ubuntu |
linux-image-generic-64k-hwe-20.04-edge
|
< 5.11.0.18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-gcp?distro=hirsute | ubuntu |
linux-image-gcp
|
< 5.11.0.1008.8 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-azure?distro=hirsute | ubuntu |
linux-image-azure
|
< 5.11.0.1006.6 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-aws?distro=hirsute | ubuntu |
linux-image-aws
|
< 5.11.0.1008.8 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-18-lowlatency?distro=hirsute | ubuntu |
linux-image-5.11.0-18-lowlatency
|
< 5.11.0-18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-18-generic?distro=hirsute | ubuntu |
linux-image-5.11.0-18-generic
|
< 5.11.0-18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-18-generic-lpae?distro=hirsute | ubuntu |
linux-image-5.11.0-18-generic-lpae
|
< 5.11.0-18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-18-generic-64k?distro=hirsute | ubuntu |
linux-image-5.11.0-18-generic-64k
|
< 5.11.0-18.19 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-1009-raspi?distro=hirsute | ubuntu |
linux-image-5.11.0-1009-raspi
|
< 5.11.0-1009.10 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-1009-raspi-nolpae?distro=hirsute | ubuntu |
linux-image-5.11.0-1009-raspi-nolpae
|
< 5.11.0-1009.10 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-1008-kvm?distro=hirsute | ubuntu |
linux-image-5.11.0-1008-kvm
|
< 5.11.0-1008.8 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-1008-gcp?distro=hirsute | ubuntu |
linux-image-5.11.0-1008-gcp
|
< 5.11.0-1008.9 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-1008-aws?distro=hirsute | ubuntu |
linux-image-5.11.0-1008-aws
|
< 5.11.0-1008.8 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-1007-oracle?distro=hirsute | ubuntu |
linux-image-5.11.0-1007-oracle
|
< 5.11.0-1007.7 | hirsute | ||
| Affected | pkg:deb/ubuntu/linux-image-5.11.0-1006-azure?distro=hirsute | ubuntu |
linux-image-5.11.0-1006-azure
|
< 5.11.0-1006.6 | hirsute |
| # 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 |