Issues

• ext2fs_check_directory_fuzzer.cc calls open() with O_CREAT but no mode

  tytso/e2fsprogs#286 · Filter by author JasonGross opened on Oct 2, 2026

• Unbounded ext4 inline_data_size causes heap out-of-bounds write in two independent e2fsck paths

  tytso/e2fsprogs#282 · Filter by author router0mail opened on Sep 18, 2026

• fgetflags assigns uninitialized value to *flags (when ioctl fails)

  tytso/e2fsprogs#271 · Filter by author raforg opened on Apr 16, 2026

• overflow error with mke2fs

  tytso/e2fsprogs#264 · Filter by author kvaneesh opened on Dec 31, 2025

• ext2fs_write_new_inode: large inode extra timestamp not written for inode size 256B

  tytso/e2fsprogs#259 · Filter by author jiajia123-wind opened on Dec 8, 2025

• Allow setting selinux xattrs when creating a filesystem from a tar

  tytso/e2fsprogs#255 · Filter by author frankdavid opened on Nov 18, 2025

• Wrong (or at least confusing) “Ext2 file too big” message from mkfs.ext4

  tytso/e2fsprogs#254 · Filter by author DemiMarie opened on Nov 1, 2025
  2

• mke2fs -t ext4 fails on kernel 6.12.49

  tytso/e2fsprogs#249 · Filter by author rglaserIoT opened on Oct 16, 2025
  5

• fuse2fs checks permissions incorrectly

  tytso/e2fsprogs#242 · Filter by author howtonotwin opened on Sep 23, 2025

• Error when building debugfs against Kernel 5.10 headers

  tytso/e2fsprogs#240 · Filter by author satmandu opened on Sep 16, 2025
  4

• mke2fs has no way to directly set the default mount count

  tytso/e2fsprogs#238 · Filter by author compholio opened on Jul 29, 2025

• fuse2fs incorrectly assigns to stdout/stderr

  tytso/e2fsprogs#235 · Filter by author q66 opened on Jul 20, 2025

• Uninitialized Variable Bug in e2fsprogs/e2fsck/emptydir.c (Possible Code Oversight?)

  tytso/e2fsprogs#228 · Filter by author zkh8227 opened on May 12, 2025
  1

• Inappropriate Use of realloc Leading to Memory Leak and Potential Null Pointer Dereference

  tytso/e2fsprogs#227 · Filter by author zkh8227 opened on May 12, 2025
  1

• badblocks: wrong CORRUPTION_ERROR block numbers

  tytso/e2fsprogs#219 · Filter by author linuxCowboy opened on Mar 27, 2025

• Issue when compiling from source on MSYS2 UCRT64

  tytso/e2fsprogs#217 · Filter by author Peggun opened on Mar 15, 2025
  1

• badblocks: suggestions

  tytso/e2fsprogs#211 · Filter by author linuxCowboy opened on Jan 23, 2025

• badblocks: test_pattern size discrepancy

  tytso/e2fsprogs#207 · Filter by author linuxCowboy opened on Jan 6, 2025
  1

• rpms do not build (tested on openSUSE Tumbleweed & Rocky 8.10/9.4)

  tytso/e2fsprogs#199 · Filter by author DetlevCM opened on Oct 17, 2024
  4

• oss-fuzz targets need improvement

  tytso/e2fsprogs#198 · Filter by author ramosian-glider opened on Oct 4, 2024
  4

• tune2fs has inconsistent output when setting different fs options

  tytso/e2fsprogs#195 · Filter by author drws opened on Sep 18, 2024

• TRIM remainder after shrinking?

  tytso/e2fsprogs#191 · Filter by author Jille opened on Aug 4, 2024
  1

• badblocks - text could be improved for write tests

  tytso/e2fsprogs#190 · Filter by author JohnVeness opened on Jul 3, 2024

• badblocks to ignore

  tytso/e2fsprogs#189 · Filter by author axet opened on Jun 14, 2024
  4

• Checking the source code with a static analyzer

  tytso/e2fsprogs#188 · Filter by author Yugend opened on Jun 4, 2024