wifi: ath12k: Fix memory leak in rx_desc and tx_desc (Linux Linux)

CVE-2023-54016
Not available

At a glance

Source
NVD
EPSS
EPSS 0.18 % · percentile 8 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix memory leak in rx_desc and tx_desc Currently when ath12k_dp_cc_desc_init() is called we allocate memory to rx_descs and tx_descs. In ath12k_dp_cc_cleanup(), during descriptor cleanup rx_descs and tx_descs memory is not freed. This is cause of memory leak. These allocated memory should be freed in ath12k_dp_cc_cleanup. In ath12k_dp_cc_desc_init(), we can save base address of rx_descs and tx_descs. In ath12k_dp_cc_cleanup(), we can free rx_descs and tx_descs memory using their base address. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

References

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected d889913205cf7ebda905b1e62c5867ed4e39f6c2 < e16be2d34883eecfe7fd888fcdb76c7a5db5d187 ; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 < afb522b36e76acaa9f8fc06d0a9742d841c47c16
Linux · Linuxaffected 6.3 ; unaffected 0 < 6.3 ; unaffected 6.5.5 ≤ 6.5.* ; unaffected 6.6 ≤ *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD