VulnTideExploited vulnerabilities, by vendor. Data as of .
Known exploitedIn CISA's KEV catalog since Ransomware use: unknown
Linux Kernel

CVE-2024-53197: Linux Kernel Out-of-Bounds Access Vulnerability

Is it exploited?

Yes. CISA added it to the Known Exploited Vulnerabilities catalog on , 103 days after the CVE record was published.

How likely is exploitation in the next 30 days?
4.1%

EPSS score, percentile 90.7 of all scored records

How severe?
7.8 High

CVSS v3.1 base score, from CISA's enrichment of the record

What should I do?

CISA deadline . Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

The CVE record links no vendor advisory, patch or mitigation.

Which versions are affected?

Affected

  • 2.6.12

Unaffected before 2.6.12; 4.19.325; 5.4.287; 5.10.231; 5.15.174; 6.1.120; and 4 more

Versions by product

Source: CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.28, as of ; FIRST Exploit Prediction Scoring System (EPSS), v2026.06.15, as of ; CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of . About the data.

What to do

Required action, set by CISA

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA due date for this action: .

Advisories and patches

The CVE record links no vendor advisory, patch or mitigation.

Linked from CISA's catalog entry

Affected products and versions

As listed in the CVE record.

Linux Linux
StatusVersions
Affectedfrom 1da177e4c3f4 to before 0b4ea4bfe165
Affectedfrom 1da177e4c3f4 to before 9b8460a2a7ce
Affectedfrom 1da177e4c3f4 to before 62dc01c83fa7
Affectedfrom 1da177e4c3f4 to before 9887d859cd60
Affectedfrom 1da177e4c3f4 to before 920a369a9f01
Affectedfrom 1da177e4c3f4 to before b8f8b81dabe5
Affectedfrom 1da177e4c3f4 to before 379d3b9799d9
Affectedfrom 1da177e4c3f4 to before b521b53ac6eb
Affectedfrom 1da177e4c3f4 to before b909df18ce2a

Versions not listed are: unaffected.

Linux Linux
StatusVersions
Affected2.6.12
Unaffectedbefore 2.6.12
Unaffected4.19.325
Unaffected5.4.287
Unaffected5.10.231
Unaffected5.15.174
Unaffected6.1.120
Unaffected6.6.64
Unaffected6.11.11
Unaffected6.12.2
Unaffected6.13

Versions not listed are: affected.

Versions the record lists as unaffected: 4.19.325, 5.4.287, 5.10.231, 5.15.174, 6.1.120, 6.6.64, 6.11.11, 6.12.2.

Source: CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of . About the data.

About this vulnerability

Linux Kernel contains an out-of-bounds access vulnerability in the USB-audio driver that allows an attacker with physical access to the system to use a malicious USB device to potentially manipulate system memory, escalate privileges, or execute arbitrary code.

Summary: CISA's KEV catalog, as of .

  • CISA added CVE-2024-53197 to its Known Exploited Vulnerabilities (KEV) catalog on 9 Apr 2025.
  • CISA's ransomware flag for this entry is "Unknown": no evidence of ransomware use in the catalog, which is not proof of none.
  • The due date CISA sets for the required action is 30 Apr 2025.
  • The CVE record was published on 27 Dec 2024, 103 days before it was added to KEV.
  • The CVE record carries a CVSS v3.1 base score of 7.8 (High), taken from CISA's enrichment of the record.
  • FIRST's EPSS model puts the probability of exploitation in the next 30 days at 4.1% (percentile 90.7), as of 28 Oct 2026.
  • CISA's SSVC assessment in the CVE record: exploitation active, automatable no, technical impact total.

Source: CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.28, as of ; CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of ; FIRST Exploit Prediction Scoring System (EPSS), v2026.06.15, as of . About the data.

Description

ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usb_get_configuration for allocating dev->config. This can lead to out-of-bounds accesses later, e.g. in usb_destroy_configuration.

Source: CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of . About the data.

Weakness

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record and the KEV entry.

Timeline

DateEvent
CVE record published
Added to CISA KEV
CISA due date for the required action
CVE record last updated

References

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