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CVE-2023-53575

wifi: iwlwifi: mvm: fix potential array out of bounds access

High7.1EPSS 0.14%
Published
Updated
Reserved
Assigned by
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix potential array out of bounds access Account for IWL_SEC_WEP_KEY_OFFSET when needed while verifying key_len size in iwl_mvm_sec_key_add().

Timeline

  1. ID reserved

    By Linux

  2. Published

  3. · 13 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2023-53575, by who scored it
Scored byCVSSScoreVector
NVDNVD · Analyzed3.1High7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS (exploitation in 30 days)
0.14% · top 96% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.

Weakness

Affected products

  • Linux · Linux

    • affected 5c75a208c2449c6ea24f07610cc052f6a352246c – < 133b1cd4d98bb8b272335c8e6b0e0c399c0b2ffa
    • affected 5c75a208c2449c6ea24f07610cc052f6a352246c – < 637452360ecde9ac972d19416e9606529576b302

  • Linux · Linux

    • affected 6.2
    • unaffected < 6.2
    • unaffected 6.4.7 – ≤ 6.4.*
    • unaffected 6.5 – ≤ *

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .