4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
8.8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.5 High
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.6%
David Bouman and Billy Jheng Bing Jhong discovered that a race condition
existed in the io_uring subsystem in the Linux kernel, leading to a use-
after-free vulnerability. A local attacker could use this to cause a denial
of service (system crash) or possibly execute arbitrary code.
(CVE-2022-2602)
Duoming Zhou discovered that race conditions existed in the timer handling
implementation of the Linux kernel’s Rose X.25 protocol layer, resulting in
use-after-free vulnerabilities. A local attacker could use this to cause a
denial of service (system crash). (CVE-2022-2318)
Hao Sun and Jiacheng Xu discovered that the NILFS file system
implementation in the Linux kernel contained a use-after-free
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2022-2978)
Abhishek Shah discovered a race condition in the PF_KEYv2 implementation in
the Linux kernel. A local attacker could use this to cause a denial of
service (system crash) or possibly expose sensitive information (kernel
memory). (CVE-2022-3028)
Xingyuan Mo and Gengjia Chen discovered that the Promise SuperTrak EX
storage controller driver in the Linux kernel did not properly handle
certain structures. A local attacker could potentially use this to expose
sensitive information (kernel memory). (CVE-2022-40768)
Sönke Huster discovered that an integer overflow vulnerability existed in
the WiFi driver stack in the Linux kernel, leading to a buffer overflow. A
physically proximate attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2022-41674)
Sönke Huster discovered that a use-after-free vulnerability existed in the
WiFi driver stack in the Linux kernel. A physically proximate attacker
could use this to cause a denial of service (system crash) or possibly
execute arbitrary code. (CVE-2022-42719)
Sönke Huster discovered that the WiFi driver stack in the Linux kernel did
not properly perform reference counting in some situations, leading to a
use-after-free vulnerability. A physically proximate attacker could use
this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2022-42720)
Sönke Huster discovered that the WiFi driver stack in the Linux kernel did
not properly handle BSSID/SSID lists in some situations. A physically
proximate attacker could use this to cause a denial of service (infinite
loop). (CVE-2022-42721)
Sönke Huster discovered that the WiFi driver stack in the Linux kernel
contained a NULL pointer dereference vulnerability in certain situations. A
physically proximate attacker could use this to cause a denial of service
(system crash). (CVE-2022-42722)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 22.04 | noarch | linux-image-oem-22.04 | < 5.17.0.1020.19 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-headers-oem-22.04 | < 5.17.0.1020.19 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-headers-oem-22.04a | < 5.17.0.1020.19 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-image-oem-22.04a | < 5.17.0.1020.19 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-modules-iwlwifi-oem-22.04 | < 5.17.0.1020.19 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-modules-iwlwifi-oem-22.04a | < 5.17.0.1020.19 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-oem-22.04 | < 5.17.0.1020.19 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-oem-22.04a | < 5.17.0.1020.19 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-tools-oem-22.04 | < 5.17.0.1020.19 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-tools-oem-22.04a | < 5.17.0.1020.19 | UNKNOWN |
ubuntu.com/security/CVE-2022-2318
ubuntu.com/security/CVE-2022-2602
ubuntu.com/security/CVE-2022-2978
ubuntu.com/security/CVE-2022-3028
ubuntu.com/security/CVE-2022-40768
ubuntu.com/security/CVE-2022-41674
ubuntu.com/security/CVE-2022-42719
ubuntu.com/security/CVE-2022-42720
ubuntu.com/security/CVE-2022-42721
ubuntu.com/security/CVE-2022-42722
4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
8.8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.5 High
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.6%