CVE-2023-53397

Summary

In the Linux kernel, the following vulnerability has been resolved:

modpost: fix off by one in is_executable_section()

The > comparison should be >= to prevent an out of bounds array access.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux52dc0595d540155436d91811f929bdc8afd6a2a1 < 7ee557590bac154d324de446d1cd0444988bd511affected
LinuxLinux52dc0595d540155436d91811f929bdc8afd6a2a1 < 02dc8e8bdbe4412cfcf17ee3873e63fa5a55b957affected
LinuxLinux52dc0595d540155436d91811f929bdc8afd6a2a1 < cb0cdca5c979bc34c27602e2039562932c2591a4affected
LinuxLinux52dc0595d540155436d91811f929bdc8afd6a2a1 < 5e0424cd8a44b5f480feb06753cdf4e1f248d148affected
LinuxLinux52dc0595d540155436d91811f929bdc8afd6a2a1 < dd872d5576cc94528f427c7264c2c438928cc6d2affected
LinuxLinux52dc0595d540155436d91811f929bdc8afd6a2a1 < cade370efe2f9e2a79ea8587506ffe2b51ac6d2baffected
LinuxLinux52dc0595d540155436d91811f929bdc8afd6a2a1 < 8b2e77050b91199453bf19d0517b047b7339a9e3affected
LinuxLinux52dc0595d540155436d91811f929bdc8afd6a2a1 < 3a3f1e573a105328a2cca45a7cfbebabbf5e3192affected
LinuxLinux4.1affected
LinuxLinux0 < 4.1unaffected
LinuxLinux4.14.322 <= 4.14.*unaffected
LinuxLinux5.4.251 <= 5.4.*unaffected
LinuxLinux5.10.188 <= 5.10.*unaffected
LinuxLinux5.15.121 <= 5.15.*unaffected
LinuxLinux6.1.39 <= 6.1.*unaffected
LinuxLinux6.3.13 <= 6.3.*unaffected
LinuxLinux6.4.4 <= 6.4.*unaffected
LinuxLinux6.5 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References