In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a segment issue when downgrading gso_size Linearize the skb when downgrading gso_size because it may trigger a BUG_ON() later when the skb is segmented as described in [1,2].
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bpf: soluciona un problema de segmento al degradar gso_size Lineariza el skb al degradar gso_size porque puede desencadenar un BUG_ON() más adelante cuando el skb se segmenta como se describe en [1,2].
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
NVD-CWE-noinfo
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd2d82de680> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd2d82dda80> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd36a2b0b00> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd3703ba200> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd2d82dcc80> | Operating System |
| linux | linux_kernel | * | <built-in method update of dict object at 0x7fd2d82dd800> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |