PatchTheCVEgkostka vulnerabilities
Recent CVEs affecting gkostka products. 2 tracked.
gkostka has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-06-03. Highest priority: CVE-2025-70101 (score 33/100).
- CVE-2025-70101 MEDIUM 6.5 DOWNGRADE An out-of-bounds read in the ext4_ext_binsearch_idx function in src/ext4_extent.c of the lwext4 1.0.0 library
- CVE-2025-70100 MEDIUM 5.5 DOWNGRADE A divide-by-zero vulnerability in the ext4_block_set_lb_size function in src/ext4_blockdev.c of the lwext4 1.0
FAQ
How do I fix gkostka vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is gkostka being exploited right now?
None of the tracked gkostka CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which gkostka CVE should I patch first?
CVE-2025-70101 currently ranks highest (33/100): An out-of-bounds read in the ext4_ext_binsearch_idx function in src/ext4_extent.c of the lwext4 1.0.0 library .