CVE-2024-0646
Public on 2024-01-17
Modified on 2024-01-31
Description
An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Severity
CVSS v3 Base Score
See breakdown
Affected Packages
Platform | Package | Release Date | Advisory | Status |
---|---|---|---|---|
Amazon Linux 1 | kernel | Not Affected | ||
Amazon Linux 2 - Core | kernel | Not Affected | ||
Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2024-02-01 | ALAS2KERNEL-5.10-2024-048 | Fixed |
Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2024-02-01 | ALAS2KERNEL-5.15-2024-036 | Fixed |
Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2024-02-01 | ALAS2KERNEL-5.4-2024-059 | Fixed |
Amazon Linux 2023 | kernel | 2024-01-19 | ALAS2023-2024-488 | Fixed |
Amazon Linux 2 - Livepatch Extra | kernel-livepatch-5.10.201-191.748 | 2024-02-29 | ALAS2LIVEPATCH-2024-167 | Fixed |
Amazon Linux 2 - Livepatch Extra | kernel-livepatch-5.10.205-195.804 | 2024-02-29 | ALAS2LIVEPATCH-2024-169 | Fixed |
Amazon Linux 2 - Livepatch Extra | kernel-livepatch-5.10.205-195.807 | 2024-02-29 | ALAS2LIVEPATCH-2024-166 | Fixed |
CVSS Scores
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
NVD | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |