CVE-2023-1380

HIGH

7.1

CVSS Score

Published: March 27, 2023 at 12:00 AM UTC

Updated: September 18, 2026 at 01:16 AM UTC

15 products affected across 5 vendorsLinux KernelDebian LinuxUbuntu Linux

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Severity

HIGH7.1

Exploit prediction

EPSS 16%

SSVC

No known exploit

Description

A slab-out-of-bound read problem was found in brcmf_get_assoc_ies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux Kernel. This issue could occur when assoc_info->req_len data is bigger than the size of the buffer, defined as WL_EXTRA_BUF_MAX, leading to a denial of service.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ubuntu Linux · Canonicalrubygems

95%

14.04 16.04 18.04 20.04 22.04

Debian Linux · Debiandrupal

95%

10.0 11.0

Linux Kernel · Linux

95%

3.2.1 ≤ v < 4.14.3154.19 ≤ v < 4.19.2835.10 ≤ v < 5.10.1805.15 ≤ v < 5.15.1105.4 ≤ v < 5.4.2436.1 ≤ v < 6.1.276.2 ≤ v < 6.2.146.3 6.3 rc1 6.3 rc2 6.3 rc3 6.3 rc4 6.3 rc5 6.3 rc6 6.3 rc7

Affected range stops below 4.14.315, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.19.283, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.10.180, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.15.110, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.4.243, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.1.27, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.2.14, so it looks safe — our inference, not a vendor statement

H300S Firmware · NetAppdrupal

95%

All versions

netapp-h300s (same device)

H410C Firmware · NetAppdrupal