CVE-2023-53423

Summary

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

objtool: Fix memory leak in create_static_call_sections()

strdup() allocates memory for key_name. We need to release the memory in the following error paths. Add free() to avoid memory leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux1e7e47883830aae5e8246a22ca2fc6883c61acdf < a1368eaea058e451d20ea99ca27e72d9df0d16ddaffected
LinuxLinux1e7e47883830aae5e8246a22ca2fc6883c61acdf < 3a75866a5ceff5d4fdd5471e06c4c4d03e0298b3affected
LinuxLinux1e7e47883830aae5e8246a22ca2fc6883c61acdf < a8f63d747bf7c983882a5ea7456a5f84ad3acad5affected
LinuxLinux1e7e47883830aae5e8246a22ca2fc6883c61acdf < d131718d9c45d559951f57c4b88209ca407433c4affected
LinuxLinux1e7e47883830aae5e8246a22ca2fc6883c61acdf < 3da73f102309fe29150e5c35acd20dd82063ff67affected
LinuxLinux5.10affected
LinuxLinux0 < 5.10unaffected
LinuxLinux5.10.173 <= 5.10.*unaffected
LinuxLinux5.15.100 <= 5.15.*unaffected
LinuxLinux6.1.18 <= 6.1.*unaffected
LinuxLinux6.2.5 <= 6.2.*unaffected
LinuxLinux6.3 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References