CVE-2023-53808

wifi: mwifiex: fix memory leak in mwifiex_histogram_read()

N/A

Published: December 9, 2025 at 12:01 AM UTC

Updated: June 17, 2026 at 06:46 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

N/A

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: fix memory leak in mwifiex_histogram_read() Always free the zeroed page on return from 'mwifiex_histogram_read()'.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

4.0 ≤ v < 4.14.3264.0 ≤ v < 4.19.2954.0 ≤ v < 5.10.1954.0 ≤ v < 5.15.1324.0 ≤ v < 5.4.2574.0 ≤ v < 6.1.534.0 ≤ v < 6.4.164.0 ≤ v < 6.5.34.0 ≤ v < 6.64.0cbf6e05527a7654ac1c4f4787dfd7a182fcc0c73

Vendor states this is fixed in 0c4240d23db525208fd40dd6371ca3254fa1b93d (fixed)

Vendor states this is fixed in 308eb3a609ac39ca9c3e466b35e8825007c8d826 (fixed)

Vendor states this is fixed in 5d66b32a6ecf2e2e1a9523eaa4f8b314832fe06c (fixed)

Vendor states this is fixed in 7be90670b967d11f53a9d45bc88fa8ac9daf9709 (fixed)

Vendor states this is fixed in 84081b4baafb49211193c6a056d5aee9c0e6ab8e (fixed)

Vendor states this is fixed in 8f717752f94efae84853e17f2589665c330a0cf5 (fixed)

Vendor states this is fixed in 9c8fd72a5c2a031cbc680a2990107ecd958ffcdb (fixed)

Vendor states this is fixed in d3b53ac2b60283f84bcc650aaa8af98500f37b56 (fixed)

Vendor states this is fixed in f76e1da838377777557d78dfeb6d8c532f7118be (fixed)

Vendor states this is fixed in 4.0 (unaffected)

Vendor states this is fixed in 4.14.326 (unaffected)

Vendor states this is fixed in 4.19.295 (unaffected)