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Vulnerability · Published Mar 27, 2023 · Assigned by redhat

CVE-2023-1380

High 7.1

In plain English

A high-severity out-of-bounds read in Kernel. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 16.2% (higher than 97% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)16.2%top 3.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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 packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux6.1.27-1DEBIAN-CVE-2023-1380
Debian:13linux6.1.27-1DEBIAN-CVE-2023-1380
Debian:14linux6.1.27-1DEBIAN-CVE-2023-1380
Ubuntu:22.04:LTSlinux5.15.0-73.80USN-6127-1
Ubuntu:22.04:LTSlinux5.15.0-73.80UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-allwinner-5.195.19.0-1013.13~22.04.1UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-aws5.15.0-1037.41UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-aws5.15.0-1037.41USN-6127-1
Ubuntu:22.04:LTSlinux-azure5.15.0-1039.46USN-6127-1
Ubuntu:22.04:LTSlinux-azure5.15.0-1039.46UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1039.46.1UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1039.46.1USN-6135-1
Ubuntu:22.04:LTSlinux-gcp5.15.0-1035.43UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-gcp5.15.0-1035.43USN-6127-1
Ubuntu:22.04:LTSlinux-gcp-5.195.19.0-1025.27~22.04.1UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-gke5.15.0-1034.39UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-gke5.15.0-1034.39USN-6127-1
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1021.26USN-6127-1
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1021.26UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-hwe-5.195.19.0-43.44~22.04.1USN-6127-1
Ubuntu:22.04:LTSlinux-hwe-5.195.19.0-43.44~22.04.1UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-ibm5.15.0-1031.34UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-ibm5.15.0-1031.34USN-6127-1
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1031.36USN-6150-1
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1031.36UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-kvm5.15.0-1034.39UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-kvm5.15.0-1034.39USN-6127-1
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-73.80UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-73.80USN-6127-1
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.195.19.0-1025.26~22.04.1UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1026.26UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1014.14UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-oem-6.06.0.0-1021.21USN-6385-1
Ubuntu:22.04:LTSlinux-oem-6.06.0.0-1021.21UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-oem-6.16.1.0-1014.14USN-6173-1
Ubuntu:22.04:LTSlinux-oem-6.16.1.0-1014.14UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-oracle5.15.0-1036.42USN-6127-1
Ubuntu:22.04:LTSlinux-oracle5.15.0-1036.42UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-raspi5.15.0-1030.32UBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-raspi5.15.0-1030.32USN-6150-1
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2023-1380
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2023-1380

Affected products (as reported)

VendorProductVersions
n/a Kernel unknown

Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

References