Review reviewHigh

CVE-2024-50246

Linux Linux, SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add rough attr alloc_size check

CVSS
7.8
EPSS
-
- percentile
CISA KEV
Not listed
Published
2024.11.09
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability-
Technical severityCVSS 7.8

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add rough attr alloc_size check

Affected product and versions

Product
Linux Linux, SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
Affected versions
>= 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e < effac690913af9a6c3d6cd967281a34e47ed3e4c, >= 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e < e91fbb21f248bdd8140f343dac32b77b9bc10fec, >= 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e < 2fcae4c2014a40c8ae0fc3d8cca3ba9e168308de, >= 4534a70b7056fd4b9a1c6db5a4ce3c98546b291e < c4a8ba334262e9a5c158d618a4820e1b9c12495c, >= 5.15, >= V3.1.5, < 6.6.60, >= 6.7 < 6.11.7, 6.12
Fixed versions
6.6.60, 6.11.7

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Linux Linux, SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Not available