[SRU][N][PATCH 0/1] CVE-2024-43858

[Koichiro Den]

[Impact]

jfs: Fix array-index-out-of-bounds in diFree

Reported-by: syzbot+241c815bda521982cb49 at syzkaller.appspotmail.com

[Fix]

Noble:  Clean cherry-pick
Jammy:  fixed via stable
Focal:  fixed via stable
Bionic: fix sent to esm ML
Xenial: fix sent to esm ML
Trusty: won't fix

[Test case]

Compile and boot tested

[Where problem could occur]

This fix affects those who use JFS, an issue with this fix would be
visible to the user via unpredicted system behavior.


Jeongjun Park (1):
  jfs: Fix array-index-out-of-bounds in diFree

 fs/jfs/jfs_imap.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

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2.43.0