CVE-2024-42154
Published: July 31, 2024Last modified: July 31, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: tcp_metrics: validate source addr length I don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4 is at least 4 bytes long, and the policy doesn't have an entry for this attribute at all (neither does it for IPv6 but v6 is manually validated).
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 4.4 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | LOW |
| Integrity impact | LOW |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.99-r0) |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/19d997b59fa1fd7a02e770ee0881c0652b9c32c9
- https://git.kernel.org/stable/c/2a2e79dbe2236a1289412d2044994f7ab419b44c
- https://git.kernel.org/stable/c/31f03bb04146c1c6df6c03e9f45401f5f5a985d3
- https://git.kernel.org/stable/c/3d550dd5418729a6e77fe7721d27adea7152e321
- https://git.kernel.org/stable/c/66be40e622e177316ae81717aa30057ba9e61dff
- https://git.kernel.org/stable/c/8c2debdd170e395934ac0e039748576dfde14e99
- https://git.kernel.org/stable/c/cdffc358717e436bb67122bb82c1a2a26e050f98
- https://git.kernel.org/stable/c/ef7c428b425beeb52b894e16f1c4b629d6cebfb6