Out-of-bounds Read Affecting kernel-livepatch-5_14_21-150400_15_37-rt package, versions <1-150400.1.9.2


Severity

Recommended
0.0
low
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.05% (16th percentile)

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  • Snyk IDSNYK-SLES154-KERNELLIVEPATCH514211504001537RT-5753368
  • published5 Jul 2023
  • disclosed4 Jul 2023

Introduced: 4 Jul 2023

CVE-2023-1380  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade SLES:15.4 kernel-livepatch-5_14_21-150400_15_37-rt to version 1-150400.1.9.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-livepatch-5_14_21-150400_15_37-rt package and not the kernel-livepatch-5_14_21-150400_15_37-rt package as distributed by SLES. See How to fix? for SLES:15.4 relevant fixed versions and status.

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.

CVSS Scores

version 3.1