cve-2024-47677
Vulnerability from cvelistv5
Published
2024-10-21 11:53
Modified
2024-12-19 09:25
Severity ?
Summary
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
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/331ed2c739ce656a67865f6b3ee0a478349d78cbPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c290fe508eee36df1640c3cb35dc8f89e073c8a8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f9835aec49670c46ebe2973032caaa1043b3d4daPatch
Impacted products
Vendor Product Version
Linux Linux Version: a13d1a4de3b0fe3c41d818697d691c886c5585fa
Version: a13d1a4de3b0fe3c41d818697d691c886c5585fa
Version: a13d1a4de3b0fe3c41d818697d691c886c5585fa
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   Linux Linux Version: 6.8
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