CVE-2024-36947
Published: June 4, 2024Last modified: June 4, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: qibfs: fix dentry leak simple_recursive_removal() drops the pinning references to all positives in subtree. For the cases when its argument has been kept alive by the pinning alone that's exactly the right thing to do, but here the argument comes from dcache lookup, that needs to be balanced by explicit dput(). Fucked-up-by: Al Viro <[email protected]>
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.3 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | LOW |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.91-r0) |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/02ee394a5d899d9bd2f0759382e9481cab6166f8
- https://git.kernel.org/stable/c/24dd9b08df718f20ccf2dd1519909fefd8c233ee
- https://git.kernel.org/stable/c/aa23317d0268b309bb3f0801ddd0d61813ff5afb
- https://git.kernel.org/stable/c/bd8f78c71defbcb7a9ed331e7f287507df972b00
- https://git.kernel.org/stable/c/db71ca93259dd1078bcfea3afafde2143cfc2da7