Linux Kernel up to 6.10.2 mac80211 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Linux Kernel up to 6.10.2 and classified as critical. Affected by this vulnerability is an unknown functionality of the component mac80211. Executing a manipulation can lead to denial of service. This vulnerability appears as CVE-2024-43848. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Linux Kernel up to 6.10.2. This vulnerability affects an unknown code of the component mac80211. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix TTLM teardown work The worker calculates the wrong sdata pointer, so if it ever runs, it'll crash. Fix that.

The advisory is available at git.kernel.org. This vulnerability was named CVE-2024-43848 since 08/17/2024. The technical details are unknown and an exploit is not available.

Upgrading to version 6.10.3 eliminates this vulnerability. Applying the patch 9750899410c8/2fe0a605d083 is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2024-1875). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Affected

  • Debian Linux
  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • Ubuntu Linux
  • SUSE Linux
  • IBM InfoSphere Guardium
  • Oracle Linux
  • IBM Security Guardium
  • RESF Rocky Linux
  • Broadcom Brocade SANnav
  • Open Source Linux Kernel
  • IBM QRadar SIEM
  • IBM Spectrum Protect Plus
  • SolarWinds Security Event Manager
  • IBM DataPower Gateway
  • Dell NetWorker

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Kernel 6.10.3
Patch: 9750899410c8/2fe0a605d083

Timelineinfo

08/17/2024 🔍
08/17/2024 +0 days 🔍
08/17/2024 +0 days 🔍
02/02/2026 +534 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: git.kernel.org
Status: Confirmed

CVE: CVE-2024-43848 (🔍)
GCVE (CVE): GCVE-0-2024-43848
GCVE (VulDB): GCVE-100-274978
CERT Bund: WID-SEC-2024-1875 - Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Entryinfo

Created: 08/17/2024 12:58
Updated: 02/02/2026 02:08
Changes: 08/17/2024 12:58 (58), 10/25/2024 16:09 (11), 02/02/2026 02:08 (7)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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