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CVE PROGRAM SOURCE RECORDUnscored

CVE-2024-47677

exfat: resolve memory leak from exfat_create_upcase_table()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: exfat: resolve memory leak from exfat_create_upcase_table() If exfat_load_upcase_table reaches end and returns -EINVAL, allocated memory doesn't get freed and while exfat_load_default_upcase_table allocates more memory, leading to a memory leak. Here's link to syzkaller crash report illustrating this issue: https://syzkaller.appspot.com/text?tag=CrashReport&x=1406c201980000

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • a13d1a4de3b0fe3c41d818697d691c886c5585fa to < f9835aec49670c46ebe2973032caaa1043b3d4daaffected
  • a13d1a4de3b0fe3c41d818697d691c886c5585fa to < 331ed2c739ce656a67865f6b3ee0a478349d78cbaffected
  • a13d1a4de3b0fe3c41d818697d691c886c5585fa to < c290fe508eee36df1640c3cb35dc8f89e073c8a8affected

Linux Linux

Default version status: affected

  • 6.8affected
  • 0 to < 6.8unaffected
  • 6.10.13 to ≤ 6.10.*unaffected
  • 6.11.2 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References