CVE-2023-53575 — Out-of-bounds Read in Linux

CWE-125 — Out-of-bounds Read5 documents5 sources
Severity
7.1HIGHNVD
EPSS
0.0%
top 95.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedOct 4

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().

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages4 packages

▶NVDlinux/linux_kernel6.2 — 6.4.7
▶Debianlinux/linux_kernel< 6.4.11-1+1
▶CVEListV5linux/linux5c75a208c2449c6ea24f07610cc052f6a352246c — 133b1cd4d98bb8b272335c8e6b0e0c399c0b2ffa+2
▶debiandebian/linux< linux 6.4.11-1 (forky)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-vfp9-3v3g-f8w8: In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix potential array out of bounds access Account for IWL_SEC↗2025-10-04
▶
OSV
CVE-2023-53575: In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix potential array out of bounds access Account for IWL_SEC_W↗2025-10-04
▶

📋Vendor Advisories

2
Red Hat
kernel: wifi: iwlwifi: mvm: fix potential array out of bounds access↗2025-10-04
▶
Debian
CVE-2023-53575: linux - In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwi...↗2023
▶