CVE-2024-53055

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-53055
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53055.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-53055
Downstream
Related
Published
2024-11-19T17:19:39.037Z
Modified
2025-11-28T02:35:03.848510Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
wifi: iwlwifi: mvm: fix 6 GHz scan construction
Details

In the Linux kernel, the following vulnerability has been resolved:

wifi: iwlwifi: mvm: fix 6 GHz scan construction

If more than 255 colocated APs exist for the set of all APs found during 2.4/5 GHz scanning, then the 6 GHz scan construction will loop forever since the loop variable has type u8, which can never reach the number found when that's bigger than 255, and is stored in a u32 variable. Also move it into the loops to have a smaller scope.

Using a u32 there is fine, we limit the number of APs in the scan list and each has a limit on the number of RNR entries due to the frame size. With a limit of 1000 scan results, a frame size upper bound of 4096 (really it's more like ~2300) and a TBTT entry size of at least 11, we get an upper bound for the number of ~372k, well in the bounds of a u32.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53055.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
eae94cf82d7456b57fa9fd55c1edb8a726dcc19c
Fixed
2ac15e5a8f42fed5d90ed9e1197600913678c50f
Fixed
cde8a7eb5c6762264ff0f4433358e0a0d250c875
Fixed
fc621e7a043de346c33bd7ae7e2e0c651d6152ef
Fixed
2ccd5badadab2d586e91546bf5af3deda07fef1f
Fixed
7245012f0f496162dd95d888ed2ceb5a35170f1a

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.171
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.116
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.60
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.11.7