CVE-2024-57995

Invalid kernel-memory read via freed ath12k pointer

Published Feb 27, 2025 · Updated Aug 5, 2026

Use-after-free in the ath12k Wi-Fi driver in Linux 6.10 through 6.12.56 and 6.13 through 6.13.1 allows attackers to read stale memory. ath12k_mac_unassign_link_vif frees an arvif created on another radio, after which ath12k_mac_assign_vif_to_vdev checks that stale pointer before assigning it again. Reaching the flaw requires a compatible ath12k device and cross-radio link assignment; published material establishes the invalid read but no further consequence.

CVSS severity8.8
High
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in the ath12k Wi-Fi driver in Linux 6.10 through 6.12.56 and 6.13 through 6.13.1 allows attackers to read stale memory. ath12k_mac_unassign_link_vif frees an arvif created on another radio, after which ath12k_mac_assign_vif_to_vdev checks that stale pointer before assigning it again. Reaching the flaw requires a compatible ath12k device and cross-radio link assignment; published material establishes the invalid read but no further consequence.

The record

CVE
CVE-2024-57995
Published
Feb 27, 2025
Updated
Aug 5, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
CWE-416, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.10
  2. Affected versionversion=b5068bc9180d06a5ac242b0f9263047c14f86211 <57100b87c77818cb0d582a92e5cb32fff85c757d
  3. Affected versionversion=b5068bc9180d06a5ac242b0f9263047c14f86211 <5a10971c7645a95f5d5dc23c26fbac4bf61801d0
  4. Affected versionversion=b5068bc9180d06a5ac242b0f9263047c14f86211 <f3a95a312419e4f1e992525917da9dbcd247038f

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=6.10; version=b5068bc9180d06a5ac242b0f9263047c14f86211 <57100b87c77818cb0d582a92e5cb32fff85c757d; version=b5068bc9180d06a5ac242b0f9263047c14f86211 <5a10971c7645a95f5d5dc23c26fbac4bf61801d0; version=b5068bc9180d06a5ac242b0f9263047c14f86211 <f3a95a312419e4f1e992525917da9dbcd247038f

Published CVSS scores

8.8LinuxCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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