Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2023-6606 |
CWE-ID | CWE-125 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
Amazon Linux AMI Operating systems & Components / Operating system kernel Operating systems & Components / Operating system package or component |
Vendor | Amazon Web Services |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU85442
Risk: Low
CVSSv3.1: 6.2 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-6606
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to a boundary condition within the smbCalcSize() function in fs/smb/client/netmisc.c file. A local user can trigger an out-of-bounds read error and gain access to sensitive information or crash the kernel.
MitigationUpdate the affected packages:
i686:Vulnerable software versions
kernel-tools-4.14.336-178.554.amzn1.i686
kernel-4.14.336-178.554.amzn1.i686
kernel-devel-4.14.336-178.554.amzn1.i686
kernel-debuginfo-4.14.336-178.554.amzn1.i686
perf-debuginfo-4.14.336-178.554.amzn1.i686
kernel-tools-debuginfo-4.14.336-178.554.amzn1.i686
kernel-headers-4.14.336-178.554.amzn1.i686
perf-4.14.336-178.554.amzn1.i686
kernel-debuginfo-common-i686-4.14.336-178.554.amzn1.i686
kernel-tools-devel-4.14.336-178.554.amzn1.i686
src:
kernel-4.14.336-178.554.amzn1.src
x86_64:
kernel-tools-devel-4.14.336-178.554.amzn1.x86_64
kernel-devel-4.14.336-178.554.amzn1.x86_64
kernel-4.14.336-178.554.amzn1.x86_64
kernel-tools-4.14.336-178.554.amzn1.x86_64
kernel-tools-debuginfo-4.14.336-178.554.amzn1.x86_64
kernel-headers-4.14.336-178.554.amzn1.x86_64
kernel-debuginfo-common-x86_64-4.14.336-178.554.amzn1.x86_64
perf-4.14.336-178.554.amzn1.x86_64
kernel-debuginfo-4.14.336-178.554.amzn1.x86_64
perf-debuginfo-4.14.336-178.554.amzn1.x86_64
Amazon Linux AMI: All versions
kernel: before 4.14.336-178.554
External linkshttp://alas.aws.amazon.com/ALAS-2024-1906.html
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.