Incorrect verifier pruning in BPF in Linux Kernel >=5.4 leads to unsafe
code paths being incorrectly marked as safe, resulting in arbitrary read/write in
kernel memory, lateral privilege escalation, and container escape.
References
Link | Resource |
---|---|
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=71b547f561247897a0a14f3082730156c0533fed | Mailing List Patch |
Configurations
Configuration 1 (hide)
|
History
15 Dec 2023, 15:48
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:linux:linux_kernel:6.3:rc7:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:* |
22 Sep 2023, 02:02
Type | Values Removed | Values Added |
---|---|---|
First Time |
Linux
Linux linux Kernel |
|
CWE | CWE-682 | |
CPE | cpe:2.3:o:linux:linux_kernel:6.3:rc7:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.3:rc6:*:*:*:*:*:* |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.8 |
References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=71b547f561247897a0a14f3082730156c0533fed - Mailing List, Patch |
20 Sep 2023, 06:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2023-09-20 06:15
Updated : 2023-12-15 15:48
NVD link : CVE-2023-2163
Mitre link : CVE-2023-2163
CVE.ORG link : CVE-2023-2163
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-682
Incorrect Calculation