CVE-2024-43847: wifi: ath12k: fix invalid memory access while processing fragmented packets
First published: Sat Aug 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix invalid memory access while processing fragmented packets The monitor ring and the reo reinject ring share the same ring mask index. When the driver receives an interrupt for the reo reinject ring, the monitor ring is also processed, leading to invalid memory access. Since monitor support is not yet enabled in ath12k, the ring mask for the monitor ring should be removed. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00209-QCAHKSWPL_SILICONZ-1
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=6.3<6.6.44 | |
| Linux Linux kernel | >=6.7<6.10.3 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 | |
| >=6.3<6.6.44 | ||
| >=6.7<6.10.3 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://git.kernel.org/stable/c/073f9f249eecd64ab9d59c91c4a23cfdcc02afe4
- https://git.kernel.org/stable/c/36fc66a7d9ca3e5c6eac25362cac63f83df8bed6
- https://git.kernel.org/stable/c/8126f82dab7bd8b2e04799342b19fff0a1fd8575
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-43847
- https://nvd.nist.gov/vuln/detail/CVE-2024-43847
- https://launchpad.net/bugs/cve/CVE-2024-43847
- https://security-tracker.debian.org/tracker/CVE-2024-43847
- https://ubuntu.com/security/CVE-2024-43847
- https://git.kernel.org/linus/073f9f249eecd64ab9d59c91c4a23cfdcc02afe4
- agent/title
- agent/type
- agent/first-publish-date
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/severity
- agent/remedy
- agent/references
- collector/usn-cve
- source/Ubuntu
- agent/description
- collector/security-tracker-debian
- source/Debian
- agent/author
- agent/tags
- agent/softwarecombine
- agent/event
- collector/nvd-cve
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/6.3
- version/linux linux kernel/6.7
- package-manager/debian