CVE-2024-50064

Summary

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

zram: free secondary algorithms names

We need to kfree() secondary algorithms names when reset zram device that had multi-streams, otherwise we leak memory.

[senozhatsky@chromium.org: kfree(NULL) is legal]

Affected Software

VendorProductVersion RangeStatus
LinuxLinux001d9273570115b2eb360d5452bbc46f6cc063a1 < 6272936fd242ca1f784c3e21596dfb3859dff276affected
LinuxLinux001d9273570115b2eb360d5452bbc46f6cc063a1 < ef35cc0d15b89dd013e1bb829fe97db7b1ab79ebaffected
LinuxLinux001d9273570115b2eb360d5452bbc46f6cc063a1 < 684826f8271ad97580b138b9ffd462005e470b99affected
LinuxLinux6.2affected
LinuxLinux0 < 6.2unaffected
LinuxLinux6.6.57 <= 6.6.*unaffected
LinuxLinux6.11.4 <= 6.11.*unaffected
LinuxLinux6.12 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References