5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
12.7%
Issue Overview:
A vulnerability was found in Linux Kernel. It has been classified as problematic. This affects the function find_prog_by_sec_insn of the file tools/lib/bpf/libbpf.c of the component BPF. The manipulation leads to null pointer dereference. It is recommended to apply a patch to fix this issue. The identifier VDB-211749 was assigned to this vulnerability. (CVE-2022-3606)
Affected Packages:
libbpf
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update libbpf to update your system.
New Packages:
aarch64:
libbpf-0.5.0-2.amzn2.0.4.aarch64
libbpf-devel-0.5.0-2.amzn2.0.4.aarch64
libbpf-static-0.5.0-2.amzn2.0.4.aarch64
libbpf-debuginfo-0.5.0-2.amzn2.0.4.aarch64
i686:
libbpf-0.5.0-2.amzn2.0.4.i686
libbpf-devel-0.5.0-2.amzn2.0.4.i686
libbpf-static-0.5.0-2.amzn2.0.4.i686
libbpf-debuginfo-0.5.0-2.amzn2.0.4.i686
src:
libbpf-0.5.0-2.amzn2.0.4.src
x86_64:
libbpf-0.5.0-2.amzn2.0.4.x86_64
libbpf-devel-0.5.0-2.amzn2.0.4.x86_64
libbpf-static-0.5.0-2.amzn2.0.4.x86_64
libbpf-debuginfo-0.5.0-2.amzn2.0.4.x86_64
Red Hat: CVE-2022-3606
Mitre: CVE-2022-3606
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | libbpf | < 0.5.0-2.amzn2.0.4 | libbpf-0.5.0-2.amzn2.0.4.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libbpf-devel | < 0.5.0-2.amzn2.0.4 | libbpf-devel-0.5.0-2.amzn2.0.4.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libbpf-static | < 0.5.0-2.amzn2.0.4 | libbpf-static-0.5.0-2.amzn2.0.4.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libbpf-debuginfo | < 0.5.0-2.amzn2.0.4 | libbpf-debuginfo-0.5.0-2.amzn2.0.4.aarch64.rpm |
Amazon Linux | 2 | i686 | libbpf | < 0.5.0-2.amzn2.0.4 | libbpf-0.5.0-2.amzn2.0.4.i686.rpm |
Amazon Linux | 2 | i686 | libbpf-devel | < 0.5.0-2.amzn2.0.4 | libbpf-devel-0.5.0-2.amzn2.0.4.i686.rpm |
Amazon Linux | 2 | i686 | libbpf-static | < 0.5.0-2.amzn2.0.4 | libbpf-static-0.5.0-2.amzn2.0.4.i686.rpm |
Amazon Linux | 2 | i686 | libbpf-debuginfo | < 0.5.0-2.amzn2.0.4 | libbpf-debuginfo-0.5.0-2.amzn2.0.4.i686.rpm |
Amazon Linux | 2 | x86_64 | libbpf | < 0.5.0-2.amzn2.0.4 | libbpf-0.5.0-2.amzn2.0.4.x86_64.rpm |
Amazon Linux | 2 | x86_64 | libbpf-devel | < 0.5.0-2.amzn2.0.4 | libbpf-devel-0.5.0-2.amzn2.0.4.x86_64.rpm |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
12.7%