CVE-2023-52507
Published: March 5, 2024Last modified: March 5, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: assert requested protocol is valid The protocol is used in a bit mask to determine if the protocol is supported. Assert the provided protocol is less than the maximum defined so it doesn't potentially perform a shift-out-of-bounds and provide a clearer error for undefined protocols vs unsupported ones.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.1 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.62-r0) |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/25dd54b95abfdca423b65a4ee620a774777d8213
- https://git.kernel.org/stable/c/2c231a247a1d1628e41fa1eefd1a5307c41c5f53
- https://git.kernel.org/stable/c/354a6e707e29cb0c007176ee5b8db8be7bd2dee0
- https://git.kernel.org/stable/c/6584eba7688dcf999542778b07f63828c21521da
- https://git.kernel.org/stable/c/853dda54ba59ea70d5580a298b7ede4707826848
- https://git.kernel.org/stable/c/95733ea130e35ef9ec5949a5908dde3feaba92cb
- https://git.kernel.org/stable/c/a424807d860ba816aaafc3064b46b456361c0802
- https://git.kernel.org/stable/c/a686f84101680b8442181a8846fbd3c934653729