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
AI Score
Confidence
High
EPSS
Percentile
17.1%
It was discovered that the Traffic-Control Index (TCINDEX) implementation
in the Linux kernel did not properly perform filter deactivation in some
situations. A local attacker could possibly use this to gain elevated
privileges. Please note that with the fix for this CVE, kernel support for
the TCINDEX classifier has been removed. (CVE-2023-1829)
It was 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-2023-1872)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.04 | noarch | linux-image-gcp | < 5.15.0.1033.41~20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-gcp | < 5.15.0.1033.41~20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-gcp-edge | < 5.15.0.1033.41~20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-headers-gcp | < 5.15.0.1033.41~20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-headers-gcp-edge | < 5.15.0.1033.41~20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-image-gcp-edge | < 5.15.0.1033.41~20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-modules-extra-gcp | < 5.15.0.1033.41~20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-modules-extra-gcp-edge | < 5.15.0.1033.41~20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-tools-gcp | < 5.15.0.1033.41~20.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-tools-gcp-edge | < 5.15.0.1033.41~20.04.1 | UNKNOWN |