In the Linux kernel, the following vulnerability has been resolved: exfat: fix potential use-after-free in exfat_find_dir_entry() In exfat_find_dir_entry(), the buffer_head obtained from exfat_get_…
Info
Summary
In the Linux kernel, the following vulnerability has been resolved: exfat: fix potential use-after-free in exfat_find_dir_entry() In exfat_find_dir_entry(), the buffer_head obtained from exfat_get_dentry() is released with brelse(bh) before the fall-through TYPE_EXTEND branch reads the directory entry through ep (which points into bh->b_data): brelse(bh); if (entry_type == TYPE_EXTEND) { ... len = exfat_extract_uni_name(ep, entry_uniname); ... } After brelse() drops our reference, …
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/06c4e1e9967d332ac33ba38b7819851089ff9359
- https://git.kernel.org/stable/c/3f5f8ee9917cc2b9076ac533492d8a200edcabb8
- https://git.kernel.org/stable/c/4d101016d5e587f820b3ae2d5bb6770d86342649
- https://git.kernel.org/stable/c/708b97e792945d3e4653939fd3405d71a61ad065
- https://git.kernel.org/stable/c/8e0abc17fbd7e305802e84fe98b4950d50f9c433
- https://git.kernel.org/stable/c/adfacfbaeae2cb760f492357cc36b41f84ef7f86
- https://git.kernel.org/stable/c/e48f413c2815787b8cade2795e194e3c4cd782ef
- https://git.kernel.org/stable/c/e6f1a11cfb808441a43ffae9b476cc135732cd27
Timeline
- nvd_ingest NVD