UbuntuUSN-6576-1Linux kernel (OEM) vulnerability
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
Releases
- Ubuntu 22.04 LTS
Packages
- linux-oem-6.1 - Linux kernel for OEM systems
Details
Lonial Con discovered that the netfilter subsystem in the Linux kernel did
not properly handle an expired catchall element in some situations, 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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 22.04 | noarch | linux-image-6.1.0-1028-oem | < 6.1.0-1028.28 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-6.1.0-1028-oem-dbgsym | < 6.1.0-1028.28 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-oem-22.04 | < 6.1.0.1028.29 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-headers-oem-22.04 | < 6.1.0.1028.29 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-headers-oem-22.04a | < 6.1.0.1028.29 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-headers-oem-22.04b | < 6.1.0.1028.29 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-headers-oem-22.04c | < 6.1.0.1028.29 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-oem-22.04a | < 6.1.0.1028.29 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-oem-22.04b | < 6.1.0.1028.29 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-oem-22.04c | < 6.1.0.1028.29 | UNKNOWN |
References
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%